Merge changes between r15868 and r16068 from /fsf/trunk.

git-svn-id: svn://svn.eglibc.org/trunk@16069 7b3dc134-2b1b-0410-93df-9e9f96275f8d

590 files changed, 275 insertions, 30239 deletions

diff --git a/libc/ChangeLog b/libc/ChangeLog
index d9866def3..f83bf4f56 100644
--- a/libc/ChangeLog
+++ b/libc/ChangeLog
@@ -1,3 +1,43 @@
+2011-11-29  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/linux/sh/bits/atomic.h (rNOSP): Define
+	conditional on GCC version.
+	(__arch_compare_and_exchange_val_8_acq)
+	(__arch_compare_and_exchange_val_16_acq)
+	(__arch_compare_and_exchange_val_32_acq, atomic_exchange_and_add)
+	(atomic_add, atomic_add_negative, atomic_add_zero, atomic_bit_set)
+	(atomic_bit_test_set): Use rNOSP instead of "r" constraints.
+
+2011-12-02  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/sh/backtrace.c: New file.
+
+2011-12-02  Andreas Schwab  <schwab@redhat.com>
+
+	* misc/bits/select2.h (__FD_ELT): Mark as extension.  Add
+	parenthesis.
+
+2011-12-01  Andreas Schwab  <schwab@redhat.com>
+
+	* sysdeps/unix/sysv/linux/futimes.c: Truncate time values when
+	falling back to utime.
+
+2011-11-30  Andreas Schwab  <schwab@redhat.com>
+
+	* sysdeps/s390/fpu/libm-test-ulps: Relax cpow (2 + 3 i, 4 + 0 i)
+	expectations for float.
+
+2011-11-29  Andreas Schwab  <schwab@redhat.com>
+
+	* locale/weight.h (findidx): Add parameter len.
+	* locale/weightwc.h (findidx): Likewise.
+	* posix/fnmatch_loop.c (FCT): Adjust caller.
+	* posix/regcomp.c (build_equiv_class): Likewise.
+	* posix/regex_internal.h (re_string_elem_size_at): Likewise.
+	* posix/regexec.c (check_node_accept_bytes): Likewise.
+	* string/strcoll_l.c (STRCOLL): Likewise.
+	* string/strxfrm_l.c (STRXFRM): Likewise.
+
 2011-11-17  Ulrich Drepper  <drepper@gmail.com>
 
 	* Makefile.in: Remove CVSOPT handling.
diff --git a/libc/locale/weight.h b/libc/locale/weight.h
index dc70a00be..967e176ca 100644
--- a/libc/locale/weight.h
+++ b/libc/locale/weight.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996,1997,1998,1999,2000,2003,2004 Free Software Foundation, Inc.
+/* Copyright (C) 1996,1997,1998,1999,2000,2003,2004,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Ulrich Drepper, <drepper@cygnus.com>.
 
@@ -20,7 +20,7 @@
 /* Find index of weight.  */
 auto inline int32_t
 __attribute ((always_inline))
-findidx (const unsigned char **cpp)
+findidx (const unsigned char **cpp, size_t len)
 {
   int_fast32_t i = table[*(*cpp)++];
   const unsigned char *cp;
@@ -34,6 +34,7 @@ findidx (const unsigned char **cpp)
      Search for the correct one.  */
   cp = &extra[-i];
   usrc = *cpp;
+  --len;
   while (1)
     {
       size_t nhere;
@@ -56,7 +57,7 @@ findidx (const unsigned char **cpp)
 	     already.  */
 	  size_t cnt;
 
-	  for (cnt = 0; cnt < nhere; ++cnt)
+	  for (cnt = 0; cnt < nhere && cnt < len; ++cnt)
 	    if (cp[cnt] != usrc[cnt])
 	      break;
 
@@ -79,13 +80,13 @@ findidx (const unsigned char **cpp)
 	  size_t cnt;
 	  size_t offset = 0;
 
-	  for (cnt = 0; cnt < nhere; ++cnt)
+	  for (cnt = 0; cnt < nhere && cnt < len; ++cnt)
 	    if (cp[cnt] != usrc[cnt])
 	      break;
 
 	  if (cnt != nhere)
 	    {
-	      if (cp[cnt] > usrc[cnt])
+	      if (cnt == len || cp[cnt] > usrc[cnt])
 		{
 		  /* Cannot be in this range.  */
 		  cp += 2 * nhere;
diff --git a/libc/locale/weightwc.h b/libc/locale/weightwc.h
index 9ea1126a2..786209142 100644
--- a/libc/locale/weightwc.h
+++ b/libc/locale/weightwc.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2001,2003,2004,2005,2007 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2001,2003,2004,2005,2007,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Ulrich Drepper, <drepper@cygnus.com>.
 
@@ -20,7 +20,7 @@
 /* Find index of weight.  */
 auto inline int32_t
 __attribute ((always_inline))
-findidx (const wint_t **cpp)
+findidx (const wint_t **cpp, size_t len)
 {
   wint_t ch = *(*cpp)++;
   int32_t i = __collidx_table_lookup ((const char *) table, ch);
@@ -32,6 +32,7 @@ findidx (const wint_t **cpp)
   /* Oh well, more than one sequence starting with this byte.
      Search for the correct one.  */
   const int32_t *cp = (const int32_t *) &extra[-i];
+  --len;
   while (1)
     {
       size_t nhere;
@@ -54,7 +55,7 @@ findidx (const wint_t **cpp)
 	     already.  */
 	  size_t cnt;
 
-	  for (cnt = 0; cnt < nhere; ++cnt)
+	  for (cnt = 0; cnt < nhere && cnt < len; ++cnt)
 	    if (cp[cnt] != usrc[cnt])
 	      break;
 
@@ -75,7 +76,7 @@ findidx (const wint_t **cpp)
 	  size_t cnt;
 	  size_t offset;
 
-	  for (cnt = 0; cnt < nhere - 1; ++cnt)
+	  for (cnt = 0; cnt < nhere - 1 && cnt < len; ++cnt)
 	    if (cp[cnt] != usrc[cnt])
 	      break;
 
diff --git a/libc/misc/bits/select2.h b/libc/misc/bits/select2.h
index 37c4827f1..a7ce1b47e 100644
--- a/libc/misc/bits/select2.h
+++ b/libc/misc/bits/select2.h
@@ -27,7 +27,8 @@ extern unsigned long int __fdelt_warn (unsigned long int __d)
   __warnattr ("bit outside of fd_set selected");
 #undef __FD_ELT
 #define	__FD_ELT(d) \
-  ({ unsigned long int __d = d;						    \
+  __extension__								    \
+  ({ unsigned long int __d = (d);					    \
      (__builtin_constant_p (__d)					    \
       ? (__d >= __FD_SETSIZE						    \
 	 ? __fdelt_warn (__d) : (__d / __NFDBITS))			    \
diff --git a/libc/nptl/ChangeLog b/libc/nptl/ChangeLog
index 9abaa26ba..448aa9357 100644
--- a/libc/nptl/ChangeLog
+++ b/libc/nptl/ChangeLog
@@ -1,3 +1,9 @@
+2011-11-28  Andreas Schwab  <schwab@redhat.com>
+
+	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Handle
+	EAGAIN from FUTEX_WAIT_REQUEUE_PI.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
+
 2011-11-15  Ulrich Drepper  <drepper@gmail.com>
 
 	* pthread_getattr_np.c (pthread_getattr_np): Set FD_CLOEXEC for
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S b/libc/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
index 53970d755..54590b7b8 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
+++ b/libc/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
@@ -134,6 +134,7 @@ __pthread_cond_wait:
 	cmpl	$PI_BIT, %eax
 	jne	18f
 
+90:
 	movl	$(FUTEX_WAIT_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %ecx
 	movl	%ebp, %edx
 	xorl	%esi, %esi
@@ -147,6 +148,9 @@ __pthread_cond_wait:
 	sete	16(%esp)
 	je	19f
 
+	cmpl	$-EAGAIN, %eax
+	je	91f
+
 	/* Normal and PI futexes dont mix. Use normal futex functions only
 	   if the kernel does not support the PI futex functions.  */
 	cmpl	$-ENOSYS, %eax
@@ -391,6 +395,78 @@ __pthread_cond_wait:
 #endif
 	call	__lll_unlock_wake
 	jmp	11b
+
+91:
+.LcleanupSTART2:
+	/* FUTEX_WAIT_REQUEUE_PI returned EAGAIN.  We need to
+	   call it again.  */
+
+	/* Get internal lock.  */
+	movl	$1, %edx
+	xorl	%eax, %eax
+	LOCK
+#if cond_lock == 0
+	cmpxchgl %edx, (%ebx)
+#else
+	cmpxchgl %edx, cond_lock(%ebx)
+#endif
+	jz	92f
+
+#if cond_lock == 0
+	movl	%ebx, %edx
+#else
+	leal	cond_lock(%ebx), %edx
+#endif
+#if (LLL_SHARED-LLL_PRIVATE) > 255
+	xorl	%ecx, %ecx
+#endif
+	cmpl	$-1, dep_mutex(%ebx)
+	setne	%cl
+	subl	$1, %ecx
+	andl	$(LLL_SHARED-LLL_PRIVATE), %ecx
+#if LLL_PRIVATE != 0
+	addl	$LLL_PRIVATE, %ecx
+#endif
+	call	__lll_lock_wait
+
+92:
+	/* Increment the cond_futex value again, so it can be used as a new
+	   expected value. */
+	addl	$1, cond_futex(%ebx)
+	movl	cond_futex(%ebx), %ebp
+
+	/* Unlock.  */
+	LOCK
+#if cond_lock == 0
+	subl	$1, (%ebx)
+#else
+	subl	$1, cond_lock(%ebx)
+#endif
+	je	93f
+#if cond_lock == 0
+	movl	%ebx, %eax
+#else
+	leal	cond_lock(%ebx), %eax
+#endif
+#if (LLL_SHARED-LLL_PRIVATE) > 255
+	xorl	%ecx, %ecx
+#endif
+	cmpl	$-1, dep_mutex(%ebx)
+	setne	%cl
+	subl	$1, %ecx
+	andl	$(LLL_SHARED-LLL_PRIVATE), %ecx
+#if LLL_PRIVATE != 0
+	addl	$LLL_PRIVATE, %ecx
+#endif
+	call	__lll_unlock_wake
+
+93:
+	/* Set the rest of SYS_futex args for FUTEX_WAIT_REQUEUE_PI. */
+	xorl	%ecx, %ecx
+	movl	dep_mutex(%ebx), %edi
+	jmp	90b
+.LcleanupEND2:
+
 	.size	__pthread_cond_wait, .-__pthread_cond_wait
 versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
 		  GLIBC_2_3_2)
@@ -563,6 +639,10 @@ __condvar_w_cleanup:
 	.long	.LcleanupEND-.Lsub_cond_futex
 	.long	__condvar_w_cleanup-.LSTARTCODE
 	.uleb128  0
+	.long	.LcleanupSTART2-.LSTARTCODE
+	.long	.LcleanupEND2-.LcleanupSTART2
+	.long	__condvar_w_cleanup-.LSTARTCODE
+	.uleb128  0
 	.long	.LcallUR-.LSTARTCODE
 	.long	.LENDCODE-.LcallUR
 	.long	0
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S b/libc/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
index 7535baa78..d837d158a 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
+++ b/libc/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
@@ -23,6 +23,7 @@
 #include <lowlevelcond.h>
 #include <tcb-offsets.h>
 #include <pthread-pi-defines.h>
+#include <pthread-errnos.h>
 
 #include <kernel-features.h>
 
@@ -133,11 +134,14 @@ __pthread_cond_wait:
 	cmpl	$PI_BIT, %eax
 	jne	61f
 
+90:
 	movl	$(FUTEX_WAIT_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %esi
 	movl	$SYS_futex, %eax
 	syscall
 
 	movl	$1, %r8d
+	cmpq	$-EAGAIN, %rax
+	je	91f
 #ifdef __ASSUME_REQUEUE_PI
 	jmp	62f
 #else
@@ -324,6 +328,70 @@ __pthread_cond_wait:
 
 13:	movq	%r10, %rax
 	jmp	14b
+
+91:
+.LcleanupSTART2:
+	/* FUTEX_WAIT_REQUEUE_PI returned EAGAIN.  We need to
+	   call it again.  */
+	movq	8(%rsp), %rdi
+
+	/* Get internal lock.  */
+	movl	$1, %esi
+	xorl	%eax, %eax
+	LOCK
+#if cond_lock == 0
+	cmpxchgl %esi, (%rdi)
+#else
+	cmpxchgl %esi, cond_lock(%rdi)
+#endif
+	jz	92f
+
+#if cond_lock != 0
+	addq	$cond_lock, %rdi
+#endif
+	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	movl	$LLL_PRIVATE, %eax
+	movl	$LLL_SHARED, %esi
+	cmovne	%eax, %esi
+	callq	__lll_lock_wait
+#if cond_lock != 0
+	subq	$cond_lock, %rdi
+#endif
+92:
+	/* Increment the cond_futex value again, so it can be used as a new
+	   expected value. */
+	incl	cond_futex(%rdi)
+	movl	cond_futex(%rdi), %edx
+
+	/* Release internal lock.  */
+	LOCK
+#if cond_lock == 0
+	decl	(%rdi)
+#else
+	decl	cond_lock(%rdi)
+#endif
+	jz	93f
+
+#if cond_lock != 0
+	addq	$cond_lock, %rdi
+#endif
+	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	movl	$LLL_PRIVATE, %eax
+	movl	$LLL_SHARED, %esi
+	cmovne	%eax, %esi
+	/* The call preserves %rdx.  */
+	callq	__lll_unlock_wake
+#if cond_lock != 0
+	subq	$cond_lock, %rdi
+#endif
+93:
+	/* Set the rest of SYS_futex args for FUTEX_WAIT_REQUEUE_PI. */
+	xorq	%r10, %r10
+	movq	dep_mutex(%rdi), %r8
+	leaq	cond_futex(%rdi), %rdi
+	jmp	90b
+.LcleanupEND2:
+
 	.size	__pthread_cond_wait, .-__pthread_cond_wait
 versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
 		  GLIBC_2_3_2)
@@ -476,11 +544,15 @@ __condvar_cleanup1:
 	.uleb128 .LcleanupSTART-.LSTARTCODE
 	.uleb128 .LcleanupEND-.LcleanupSTART
 	.uleb128 __condvar_cleanup1-.LSTARTCODE
-	.uleb128  0
+	.uleb128 0
+	.uleb128 .LcleanupSTART2-.LSTARTCODE
+	.uleb128 .LcleanupEND2-.LcleanupSTART2
+	.uleb128 __condvar_cleanup1-.LSTARTCODE
+	.uleb128 0
 	.uleb128 .LcallUR-.LSTARTCODE
 	.uleb128 .LENDCODE-.LcallUR
 	.uleb128 0
-	.uleb128  0
+	.uleb128 0
 .Lcstend:
 
 
diff --git a/libc/posix/fnmatch_loop.c b/libc/posix/fnmatch_loop.c
index 53ced9352..858919e7e 100644
--- a/libc/posix/fnmatch_loop.c
+++ b/libc/posix/fnmatch_loop.c
@@ -419,7 +419,7 @@ FCT (pattern, string, string_end, no_leading_period, flags, ends, alloca_used)
 			  _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB);
 # endif
 
-			idx = findidx (&cp);
+			idx = findidx (&cp, 1);
 			if (idx != 0)
 			  {
 			    /* We found a table entry.  Now see whether the
@@ -429,7 +429,7 @@ FCT (pattern, string, string_end, no_leading_period, flags, ends, alloca_used)
 			    int32_t idx2;
 			    const UCHAR *np = (const UCHAR *) n;
 
-			    idx2 = findidx (&np);
+			    idx2 = findidx (&np, string_end - n);
 			    if (idx2 != 0
 				&& (idx >> 24) == (idx2 >> 24)
 				&& len == weights[idx2 & 0xffffff])
diff --git a/libc/posix/regcomp.c b/libc/posix/regcomp.c
index 3a49b87c5..a466aabce 100644
--- a/libc/posix/regcomp.c
+++ b/libc/posix/regcomp.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2007,2009,2010 Free Software Foundation, Inc.
+   Copyright (C) 2002-2007,2009,2010,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
@@ -3438,19 +3438,18 @@ build_equiv_class (bitset_t sbcset, const unsigned char *name)
 						   _NL_COLLATE_EXTRAMB);
       indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE,
 						_NL_COLLATE_INDIRECTMB);
-      idx1 = findidx (&cp);
-      if (BE (idx1 == 0 || cp < name + strlen ((const char *) name), 0))
+      idx1 = findidx (&cp, -1);
+      if (BE (idx1 == 0 || *cp != '\0', 0))
 	/* This isn't a valid character.  */
 	return REG_ECOLLATE;
 
       /* Build single byte matcing table for this equivalence class.  */
-      char_buf[1] = (unsigned char) '\0';
       len = weights[idx1 & 0xffffff];
       for (ch = 0; ch < SBC_MAX; ++ch)
 	{
 	  char_buf[0] = ch;
 	  cp = char_buf;
-	  idx2 = findidx (&cp);
+	  idx2 = findidx (&cp, 1);
 /*
 	  idx2 = table[ch];
 */
diff --git a/libc/posix/regex_internal.h b/libc/posix/regex_internal.h
index 575dbfd83..0385ff6a8 100644
--- a/libc/posix/regex_internal.h
+++ b/libc/posix/regex_internal.h
@@ -774,7 +774,7 @@ re_string_elem_size_at (const re_string_t *pstr, int idx)
       indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE,
 						_NL_COLLATE_INDIRECTMB);
       p = pstr->mbs + idx;
-      findidx (&p);
+      findidx (&p, pstr->len - idx);
       return p - pstr->mbs - idx;
     }
   else
diff --git a/libc/posix/regexec.c b/libc/posix/regexec.c
index e5da4622c..df9bd14fa 100644
--- a/libc/posix/regexec.c
+++ b/libc/posix/regexec.c
@@ -3913,7 +3913,7 @@ check_node_accept_bytes (const re_dfa_t *dfa, int node_idx,
 		_NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB);
 	      indirect = (const int32_t *)
 		_NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB);
-	      int32_t idx = findidx (&cp);
+	      int32_t idx = findidx (&cp, elem_len);
 	      if (idx > 0)
 		for (i = 0; i < cset->nequiv_classes; ++i)
 		  {
diff --git a/libc/string/strcoll_l.c b/libc/string/strcoll_l.c
index 9e55c911a..913d2fb04 100644
--- a/libc/string/strcoll_l.c
+++ b/libc/string/strcoll_l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1997,2002,2004,2007,2010 Free Software Foundation, Inc.
+/* Copyright (C) 1995-1997,2002,2004,2007,2010,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Ulrich Drepper <drepper@gnu.org>, 1995.
 
@@ -210,7 +210,7 @@ STRCOLL (s1, s2, l)
 
 		while (*us1 != L('\0'))
 		  {
-		    int32_t tmp = findidx (&us1);
+		    int32_t tmp = findidx (&us1, -1);
 		    rule1arr[idx1max] = tmp >> 24;
 		    idx1arr[idx1max] = tmp & 0xffffff;
 		    idx1cnt = idx1max++;
@@ -272,7 +272,7 @@ STRCOLL (s1, s2, l)
 
 		while (*us2 != L('\0'))
 		  {
-		    int32_t tmp = findidx (&us2);
+		    int32_t tmp = findidx (&us2, -1);
 		    rule2arr[idx2max] = tmp >> 24;
 		    idx2arr[idx2max] = tmp & 0xffffff;
 		    idx2cnt = idx2max++;
diff --git a/libc/string/strxfrm_l.c b/libc/string/strxfrm_l.c
index daf692d06..6c165e458 100644
--- a/libc/string/strxfrm_l.c
+++ b/libc/string/strxfrm_l.c
@@ -181,7 +181,7 @@ STRXFRM (STRING_TYPE *dest, const STRING_TYPE *src, size_t n, __locale_t l)
   idxmax = 0;
   do
     {
-      int32_t tmp = findidx (&usrc);
+      int32_t tmp = findidx (&usrc, -1);
       rulearr[idxmax] = tmp >> 24;
       idxarr[idxmax] = tmp & 0xffffff;
 
diff --git a/libc/sysdeps/s390/fpu/libm-test-ulps b/libc/sysdeps/s390/fpu/libm-test-ulps
index a014bafd4..fb8973132 100644
--- a/libc/sysdeps/s390/fpu/libm-test-ulps
+++ b/libc/sysdeps/s390/fpu/libm-test-ulps
@@ -338,9 +338,9 @@ ildouble: 2
 ldouble: 2
 Test "Real part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
 double: 1
-float: 4
+float: 5
 idouble: 1
-ifloat: 4
+ifloat: 5
 ildouble: 3
 ldouble: 3
 Test "Imaginary part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
@@ -1155,9 +1155,9 @@ ldouble: 1
 
 Function: Real part of "cpow":
 double: 2
-float: 4
+float: 5
 idouble: 2
-ifloat: 4
+ifloat: 5
 ildouble: 10
 ldouble: 10
 
diff --git a/libc/sysdeps/sh/backtrace.c b/libc/sysdeps/sh/backtrace.c
new file mode 100644
index 000000000..ee7bf615d
--- /dev/null
+++ b/libc/sysdeps/sh/backtrace.c
@@ -0,0 +1 @@
+#include "../ia64/backtrace.c"
diff --git a/libc/sysdeps/unix/sysv/linux/futimes.c b/libc/sysdeps/unix/sysv/linux/futimes.c
index 272b83eb0..cd3cce618 100644
--- a/libc/sysdeps/unix/sysv/linux/futimes.c
+++ b/libc/sysdeps/unix/sysv/linux/futimes.c
@@ -1,5 +1,5 @@
 /* futimes -- change access and modification times of open file.  Linux version.
-   Copyright (C) 2002,2003,2005,2006,2007 Free Software Foundation, Inc.
+   Copyright (C) 2002,2003,2005,2006,2007,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -95,8 +95,8 @@ __futimes (int fd, const struct timeval tvp[2])
       if (tvp != NULL)
 	{
 	  times = &buf;
-	  buf.actime = tvp[0].tv_sec + (tvp[0].tv_usec + 500000) / 1000000;
-	  buf.modtime = tvp[1].tv_sec + (tvp[1].tv_usec + 500000) / 1000000;
+	  buf.actime = tvp[0].tv_sec;
+	  buf.modtime = tvp[1].tv_sec;
 	}
       else
 	times = NULL;
diff --git a/libc/sysdeps/unix/sysv/linux/sh/bits/atomic.h b/libc/sysdeps/unix/sysv/linux/sh/bits/atomic.h
index a0e5918f0..b2a5c2181 100644
--- a/libc/sysdeps/unix/sysv/linux/sh/bits/atomic.h
+++ b/libc/sysdeps/unix/sysv/linux/sh/bits/atomic.h
@@ -1,5 +1,5 @@
 /* Atomic operations used inside libc.  Linux/SH version.
-   Copyright (C) 2003 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -65,6 +65,12 @@ typedef uintmax_t uatomic_max_t;
       r1:     saved stack pointer
 */
 
+#if __GNUC_PREREQ (4, 7)
+# define rNOSP "u"
+#else
+# define rNOSP "r"
+#endif
+
 #define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \
   ({ __typeof (*(mem)) __result; \
      __asm __volatile ("\
@@ -78,7 +84,7 @@ typedef uintmax_t uatomic_max_t;
 	bf 1f\n\
 	mov.b %2,@%1\n\
      1: mov r1,r15"\
-	: "=&r" (__result) : "r" (mem), "r" (newval), "r" (oldval) \
+	: "=&r" (__result) : rNOSP (mem), rNOSP (newval), rNOSP (oldval) \
 	: "r0", "r1", "t", "memory"); \
      __result; })
 
@@ -95,7 +101,7 @@ typedef uintmax_t uatomic_max_t;
 	bf 1f\n\
 	mov.w %2,@%1\n\
      1: mov r1,r15"\
-	: "=&r" (__result) : "r" (mem), "r" (newval), "r" (oldval) \
+	: "=&r" (__result) : rNOSP (mem), rNOSP (newval), rNOSP (oldval) \
 	: "r0", "r1", "t", "memory"); \
      __result; })
 
@@ -112,7 +118,7 @@ typedef uintmax_t uatomic_max_t;
 	bf 1f\n\
 	mov.l %2,@%1\n\
      1: mov r1,r15"\
-	: "=&r" (__result) : "r" (mem), "r" (newval), "r" (oldval) \
+	: "=&r" (__result) : rNOSP (mem), rNOSP (newval), rNOSP (oldval) \
 	: "r0", "r1", "t", "memory"); \
      __result; })
 
@@ -136,7 +142,7 @@ typedef uintmax_t uatomic_max_t;
 	  add %0,%1\n\
 	  mov.b %1,@%2\n\
        1: mov r1,r15"\
-	: "=&r" (__result), "=&r" (__tmp) : "r" (mem), "1" (__value) \
+	: "=&r" (__result), "=&r" (__tmp) : rNOSP (mem), "1" (__value) \
 	: "r0", "r1", "memory"); \
      else if (sizeof (*(mem)) == 2) \
        __asm __volatile ("\
@@ -148,7 +154,7 @@ typedef uintmax_t uatomic_max_t;
 	  add %0,%1\n\
 	  mov.w %1,@%2\n\
        1: mov r1,r15"\
-	: "=&r" (__result), "=&r" (__tmp) : "r" (mem), "1" (__value) \
+	: "=&r" (__result), "=&r" (__tmp) : rNOSP (mem), "1" (__value) \
 	: "r0", "r1", "memory"); \
      else if (sizeof (*(mem)) == 4) \
        __asm __volatile ("\
@@ -160,7 +166,7 @@ typedef uintmax_t uatomic_max_t;
 	  add %0,%1\n\
 	  mov.l %1,@%2\n\
        1: mov r1,r15"\
-	: "=&r" (__result), "=&r" (__tmp) : "r" (mem), "1" (__value) \
+	: "=&r" (__result), "=&r" (__tmp) : rNOSP (mem), "1" (__value) \
 	: "r0", "r1", "memory"); \
      else \
        { \
@@ -185,7 +191,7 @@ typedef uintmax_t uatomic_max_t;
 		add r2,%0\n\
 		mov.b %0,@%1\n\
 	     1: mov r1,r15"\
-		: "=&r" (__tmp) : "r" (mem), "0" (__value) \
+		: "=&r" (__tmp) : rNOSP (mem), "0" (__value) \
 		: "r0", "r1", "r2", "memory"); \
 	    else if (sizeof (*(mem)) == 2) \
 	      __asm __volatile ("\
@@ -197,7 +203,7 @@ typedef uintmax_t uatomic_max_t;
 		add r2,%0\n\
 		mov.w %0,@%1\n\
 	     1: mov r1,r15"\
-		: "=&r" (__tmp) : "r" (mem), "0" (__value) \
+		: "=&r" (__tmp) : rNOSP (mem), "0" (__value) \
 		: "r0", "r1", "r2", "memory"); \
 	    else if (sizeof (*(mem)) == 4) \
 	      __asm __volatile ("\
@@ -209,7 +215,7 @@ typedef uintmax_t uatomic_max_t;
 		add r2,%0\n\
 		mov.l %0,@%1\n\
 	     1: mov r1,r15"\
-		: "=&r" (__tmp) : "r" (mem), "0" (__value) \
+		: "=&r" (__tmp) : rNOSP (mem), "0" (__value) \
 		: "r0", "r1", "r2", "memory"); \
 	    else \
 	      { \
@@ -238,7 +244,7 @@ typedef uintmax_t uatomic_max_t;
        1: mov r1,r15\n\
 	  shal %1\n\
 	  movt %0"\
-	: "=r" (__result), "=&r" (__tmp) : "r" (mem), "1" (__value) \
+	: "=r" (__result), "=&r" (__tmp) : rNOSP (mem), "1" (__value) \
 	: "r0", "r1", "r2", "t", "memory"); \
      else if (sizeof (*(mem)) == 2) \
        __asm __volatile ("\
@@ -252,7 +258,7 @@ typedef uintmax_t uatomic_max_t;
        1: mov r1,r15\n\
 	  shal %1\n\
 	  movt %0"\
-	: "=r" (__result), "=&r" (__tmp) : "r" (mem), "1" (__value) \
+	: "=r" (__result), "=&r" (__tmp) : rNOSP (mem), "1" (__value) \
 	: "r0", "r1", "r2", "t", "memory"); \
      else if (sizeof (*(mem)) == 4) \
        __asm __volatile ("\
@@ -266,7 +272,7 @@ typedef uintmax_t uatomic_max_t;
        1: mov r1,r15\n\
 	  shal %1\n\
 	  movt %0"\
-	: "=r" (__result), "=&r" (__tmp) : "r" (mem), "1" (__value) \
+	: "=r" (__result), "=&r" (__tmp) : rNOSP (mem), "1" (__value) \
 	: "r0", "r1", "r2", "t", "memory"); \
      else \
        abort (); \
@@ -287,7 +293,7 @@ typedef uintmax_t uatomic_max_t;
        1: mov r1,r15\n\
 	  tst %1,%1\n\
 	  movt %0"\
-	: "=r" (__result), "=&r" (__tmp) : "r" (mem), "1" (__value) \
+	: "=r" (__result), "=&r" (__tmp) : rNOSP (mem), "1" (__value) \
 	: "r0", "r1", "r2", "t", "memory"); \
      else if (sizeof (*(mem)) == 2) \
        __asm __volatile ("\
@@ -301,7 +307,7 @@ typedef uintmax_t uatomic_max_t;
        1: mov r1,r15\n\
 	  tst %1,%1\n\
 	  movt %0"\
-	: "=r" (__result), "=&r" (__tmp) : "r" (mem), "1" (__value) \
+	: "=r" (__result), "=&r" (__tmp) : rNOSP (mem), "1" (__value) \
 	: "r0", "r1", "r2", "t", "memory"); \
      else if (sizeof (*(mem)) == 4) \
        __asm __volatile ("\
@@ -315,7 +321,7 @@ typedef uintmax_t uatomic_max_t;
        1: mov r1,r15\n\
 	  tst %1,%1\n\
 	  movt %0"\
-	: "=r" (__result), "=&r" (__tmp) : "r" (mem), "1" (__value) \
+	: "=r" (__result), "=&r" (__tmp) : rNOSP (mem), "1" (__value) \
 	: "r0", "r1", "r2", "t", "memory"); \
      else \
        abort (); \
@@ -336,7 +342,7 @@ typedef uintmax_t uatomic_max_t;
 		or %1,r2\n\
 		mov.b r2,@%0\n\
 	     1: mov r1,r15"\
-		: : "r" (mem), "r" (__mask) \
+		: : rNOSP (mem), rNOSP (__mask) \
 		: "r0", "r1", "r2", "memory"); \
 	    else if (sizeof (*(mem)) == 2) \
 	      __asm __volatile ("\
@@ -348,7 +354,7 @@ typedef uintmax_t uatomic_max_t;
 		or %1,r2\n\
 		mov.w r2,@%0\n\
 	     1: mov r1,r15"\
-		: : "r" (mem), "r" (__mask) \
+		: : rNOSP (mem), rNOSP (__mask) \
 		: "r0", "r1", "r2", "memory"); \
 	    else if (sizeof (*(mem)) == 4) \
 	      __asm __volatile ("\
@@ -360,7 +366,7 @@ typedef uintmax_t uatomic_max_t;
 		or %1,r2\n\
 		mov.l r2,@%0\n\
 	     1: mov r1,r15"\
-		: : "r" (mem), "r" (__mask) \
+		: : rNOSP (mem), rNOSP (__mask) \
 		: "r0", "r1", "r2", "memory"); \
 	    else \
 	      abort (); \
@@ -382,7 +388,7 @@ typedef uintmax_t uatomic_max_t;
 	  mov.b %1,@%2\n\
        1: mov r1,r15"\
 	: "=&r" (__result), "=&r" (__mask) \
-	: "r" (mem), "0" (__result), "1" (__mask) \
+	: rNOSP (mem), "0" (__result), "1" (__mask) \
 	: "r0", "r1", "r2", "memory"); \
      else if (sizeof (*(mem)) == 2) \
        __asm __volatile ("\
@@ -397,7 +403,7 @@ typedef uintmax_t uatomic_max_t;
 	  mov.w %1,@%2\n\
        1: mov r1,r15"\
 	: "=&r" (__result), "=&r" (__mask) \
-	: "r" (mem), "0" (__result), "1" (__mask) \
+	: rNOSP (mem), "0" (__result), "1" (__mask) \
 	: "r0", "r1", "r2", "memory"); \
      else if (sizeof (*(mem)) == 4) \
        __asm __volatile ("\
@@ -412,7 +418,7 @@ typedef uintmax_t uatomic_max_t;
 	  mov.l %1,@%2\n\
        1: mov r1,r15"\
 	: "=&r" (__result), "=&r" (__mask) \
-	: "r" (mem), "0" (__result), "1" (__mask) \
+	: rNOSP (mem), "0" (__result), "1" (__mask) \
 	: "r0", "r1", "r2", "memory"); \
      else \
        abort (); \
diff --git a/ports/ChangeLog b/ports/ChangeLog
index e42182fda..0558e9b16 100644
--- a/ports/ChangeLog
+++ b/ports/ChangeLog
@@ -1,3 +1,13 @@
+2011-11-29  Joseph Myers  <joseph@codesourcery.com>
+
+	* bare, sysdeps/am29k, sysdeps/i860, sysdeps/i960, sysdeps/m88k,
+	sysdeps/mach, sysdeps/rs6000, sysdeps/standalone, sysdeps/tahoe,
+	sysdeps/unix/bsd, sysdeps/unix/sysv/hpux, sysdeps/unix/sysv/i386,
+	sysdeps/unix/sysv/irix4, sysdeps/unix/sysv/isc2.2,
+	sysdeps/unix/sysv/minix, sysdeps/unix/sysv/sco3.2,
+	sysdeps/unix/sysv/sco3.2.4, sysdeps/unix/sysv/sysv4, sysdeps/vax,
+	sysdeps/z8000: Remove.
+
 2010-04-14  Joseph Myers  <joseph@codesourcery.com>
 
 	* libc-abis: Remove.
diff --git a/ports/ChangeLog.aix b/ports/ChangeLog.aix
index 3e3e4df30..f47ad58e8 100644
--- a/ports/ChangeLog.aix
+++ b/ports/ChangeLog.aix
@@ -1,3 +1,7 @@
+2011-11-29  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/aix: Remove.
+
 2007-07-10  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	* sysdeps/unix/sysv/aix/bits/fcntl.h: Comment fix.
diff --git a/ports/bare/Makefile b/ports/bare/Makefile
deleted file mode 100644
index ddfa6ac5e..000000000
--- a/ports/bare/Makefile
+++ /dev/null
@@ -1,55 +0,0 @@
-# Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-# Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-#    On-Line Applications Research Corporation.
-#
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-subdir := bare
-
-bare-routines := brdinit console strtsupp
-routines = $(bare-routines)
-elided-routines = $(bare-routines)
-extra-objs = $(bare-routines:%=%.o)
-
-install-lib = lib$(config-vendor).a
-
-include ../Rules
-
-#
-#  For bare targets, the $(config-vendor) is the name of the board.
-#  We will place the board dependent code ONLY in a library which
-#  is board dependent.  This way many target boards can share a
-#  single libc.a.  To resolve all symbols and successfully link
-#  a program, the application must link against libc.a and libMY_TARGET.a.
-#  For example, the target specific library for the Motorola MVME135
-#  board will be named libmvme135.a.  To link a program for the
-#  MVME135, one must link against -lc and -lmvme135.
-#
-
-lib: $(objpfx)lib$(config-vendor).a
-
-$(objpfx)lib$(config-vendor).a: $(bare-routines:%=$(objpfx)%.o)
-# This library is small enough that it's simplest to recreate the archive
-# from scratch each time.
-	rm -f $@
-ifdef objdir
-	cd $(objpfx); $(AR) cq$(verbose) $(@:$(objpfx)%=%) $(^:$(objpfx)%=%)
-else
-	$(AR) cq$(verbose) $@ $^
-endif
-	$(RANLIB) $@
diff --git a/ports/bare/brdinit.c b/ports/bare/brdinit.c
deleted file mode 100644
index af96bcd12..000000000
--- a/ports/bare/brdinit.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-
-/* This file is only required when a "bare" board is configured. */
-
-/*  _Board_Initialize
-
-This routine normally performs board specific initialization.  */
-
-void
-_Board_Initialize ()
-{
-}
diff --git a/ports/bare/console.c b/ports/bare/console.c
deleted file mode 100644
index 326ebed4a..000000000
--- a/ports/bare/console.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-
-/* This file is only required when a "bare" board is configured. */
-
-/* These routines provide console IO routines for your embedded target.  */
-
-int
-_Console_Putc (ch)
-     char ch;
-{
-  /* eat the character */
-
-  return 0;
-}
-
-int
-_Console_Getc (poll)
-     int poll;
-{
-  /* boring user, never types anything */
-  return -1;
-}
diff --git a/ports/bare/strtsupp.c b/ports/bare/strtsupp.c
deleted file mode 100644
index c66495bb3..000000000
--- a/ports/bare/strtsupp.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-
-/* This file is only required when a "bare" board is configured. */
-
-/* Start Support Routines
-
-The start code for some CPUs (e.g. i386) require target dependent
-support.  For more info, consult the start file for your CPU. */
diff --git a/ports/sysdeps/am29k/ffs.c b/ports/sysdeps/am29k/ffs.c
deleted file mode 100644
index 9abd2c6bc..000000000
--- a/ports/sysdeps/am29k/ffs.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* ffs -- find first set bit in a word, counted from least significant end.
-   For Amd 290x0.
-   Copyright (C) 1991, 1992, 1997, 2004, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <bstring.h>
-
-#undef	ffs
-
-#ifdef	__GNUC__
-
-int
-__ffs (x)
-     int x;
-{
-  int cnt;
-
-  asm ("clz %0,%1" : "=r" (cnt) : "r" (x & -x));
-
-  return 32 - cnt;
-}
-weak_alias (__ffs, ffs)
-libc_hidden_builtin_def (ffs)
-
-#else
-#include <string/ffs.c>
-#endif
diff --git a/ports/sysdeps/i860/memcopy.h b/ports/sysdeps/i860/memcopy.h
deleted file mode 100644
index 3bb9ba513..000000000
--- a/ports/sysdeps/i860/memcopy.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1991, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdeps/generic/memcopy.h>
-
-#if 0
-#undef	MERGE
-/* In order to make this work properly, an 's' constraint need to be added
-   to tm-i860.h, to mean the SC register.  */
-#define MERGE(w0, sh_1, w1, sh_2)					      \
-  ({									      \
-    unsigned int __merge;						      \
-    asm("shrd %2,%1,%0" :						      \
-	"=r" (__merge) :						      \
-	"r" (w0), "r" (w1), "s" (sh_1));				      \
-    __merge;								      \
-  })
-#endif
diff --git a/ports/sysdeps/i960/Implies b/ports/sysdeps/i960/Implies
deleted file mode 100644
index 1d569744a..000000000
--- a/ports/sysdeps/i960/Implies
+++ /dev/null
@@ -1,3 +0,0 @@
-# i960 family uses IEEE 754 floating point.
-ieee754/flt-32
-ieee754/dbl-64
diff --git a/ports/sysdeps/i960/add_n.s b/ports/sysdeps/i960/add_n.s
deleted file mode 100644
index 6031f6d4c..000000000
--- a/ports/sysdeps/i960/add_n.s
+++ /dev/null
@@ -1,21 +0,0 @@
-.text
-	.align 4
-	.globl ___mpn_add_n
-___mpn_add_n:
-	mov	0,g6		# clear carry-save register
-	cmpo	1,0		# clear cy
-
-Loop:	subo	1,g3,g3		# update loop counter
-	ld	(g1),g5		# load from s1_ptr
-	addo	4,g1,g1		# s1_ptr++
-	ld	(g2),g4		# load from s2_ptr
-	addo	4,g2,g2		# s2_ptr++
-	cmpo	g6,1		# restore cy from g6, relies on cy being 0
-	addc	g4,g5,g4	# main add
-	subc	0,0,g6		# save cy in g6
-	st	g4,(g0)		# store result to res_ptr
-	addo	4,g0,g0		# res_ptr++
-	cmpobne	0,g3,Loop	# when branch is taken, clears C bit
-
-	mov	g6,g0
-	ret
diff --git a/ports/sysdeps/i960/addmul_1.s b/ports/sysdeps/i960/addmul_1.s
deleted file mode 100644
index 1a3de95e5..000000000
--- a/ports/sysdeps/i960/addmul_1.s
+++ /dev/null
@@ -1,26 +0,0 @@
-.text
-	.align	4
-	.globl	___mpn_mul_1
-___mpn_mul_1:
-	subo	g2,0,g2
-	shlo	2,g2,g4
-	subo	g4,g1,g1
-	subo	g4,g0,g13
-	mov	0,g0
-
-	cmpo	1,0		# clear C bit on AC.cc
-
-Loop:	ld	(g1)[g2*4],g5
-	emul	g3,g5,g6
-	ld	(g13)[g2*4],g5
-
-	addc	g0,g6,g6	# relies on that C bit is clear
-	addc	0,g7,g7
-	addc	g5,g6,g6	# relies on that C bit is clear
-	st	g6,(g13)[g2*4]
-	addc	0,g7,g0
-
-	addo	g2,1,g2
-	cmpobne	0,g2,Loop	# when branch is taken, clears C bit
-
-	ret
diff --git a/ports/sysdeps/i960/ffs.c b/ports/sysdeps/i960/ffs.c
deleted file mode 100644
index 090d1148b..000000000
--- a/ports/sysdeps/i960/ffs.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* ffs -- find first set bit in a word, counted from least significant end.
-   For i960 Core architecture
-   This file is part of the GNU C Library.
-   Copyright (C) 1994, 1997, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-   On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <string.h>
-
-#undef	ffs
-
-#if	defined (__GNUC__) && defined (__i960__)
-
-int
-__ffs (x)
-     int x;
-{
-  int cnt;
-
-  asm ("scanbit %1,%0" : "=d" (cnt) : "rm" (x & -x));
-
-  return cnt;
-}
-weak_alias (__ffs, ffs)
-libc_hidden_builtin_def (ffs)
-
-#else
-
-#include <string/ffs.c>
-
-#endif
diff --git a/ports/sysdeps/i960/mul_1.s b/ports/sysdeps/i960/mul_1.s
deleted file mode 100644
index e75ea42d3..000000000
--- a/ports/sysdeps/i960/mul_1.s
+++ /dev/null
@@ -1,23 +0,0 @@
-.text
-	.align	4
-	.globl	___mpn_mul_1
-___mpn_mul_1:
-	subo	g2,0,g2
-	shlo	2,g2,g4
-	subo	g4,g1,g1
-	subo	g4,g0,g13
-	mov	0,g0
-
-	cmpo	1,0		# clear C bit on AC.cc
-
-Loop:	ld	(g1)[g2*4],g5
-	emul	g3,g5,g6
-
-	addc	g0,g6,g6	# relies on that C bit is clear
-	st	g6,(g13)[g2*4]
-	addc	0,g7,g0
-
-	addo	g2,1,g2
-	cmpobne	0,g2,Loop	# when branch is taken, clears C bit
-
-	ret
diff --git a/ports/sysdeps/i960/sub_n.s b/ports/sysdeps/i960/sub_n.s
deleted file mode 100644
index 13ebbfa9f..000000000
--- a/ports/sysdeps/i960/sub_n.s
+++ /dev/null
@@ -1,21 +0,0 @@
-.text
-	.align 4
-	.globl ___mpn_sub_n
-___mpn_sub_n:
-	mov	1,g6		# set carry-save register
-	cmpo	1,0		# clear cy
-
-Loop:	subo	1,g3,g3		# update loop counter
-	ld	(g1),g5		# load from s1_ptr
-	addo	4,g1,g1		# s1_ptr++
-	ld	(g2),g4		# load from s2_ptr
-	addo	4,g2,g2		# s2_ptr++
-	cmpo	g6,1		# restore cy from g6, relies on cy being 0
-	subc	g4,g5,g4	# main subtract
-	subc	0,0,g6		# save cy in g6
-	st	g4,(g0)		# store result to res_ptr
-	addo	4,g0,g0		# res_ptr++
-	cmpobne	0,g3,Loop	# when branch is taken, cy will be 0
-
-	mov	g6,g0
-	ret
diff --git a/ports/sysdeps/m88k/add_n.s b/ports/sysdeps/m88k/add_n.s
deleted file mode 100644
index a10730d7c..000000000
--- a/ports/sysdeps/m88k/add_n.s
+++ /dev/null
@@ -1,104 +0,0 @@
-; mc88100 __mpn_add -- Add two limb vectors of the same length > 0 and store
-; sum in a third limb vector.
-
-; Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-; MA 02111-1307, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; s2_ptr	r4
-; size		r5
-
-; This code has been optimized to run one instruction per clock, avoiding
-; load stalls and writeback contention.  As a result, the instruction
-; order is not always natural.
-
-; The speed is about 4.6 clocks/limb + 18 clocks/limb-vector on an 88100,
-; but on the 88110, it seems to run much slower, 6.6 clocks/limb.
-
-	text
-	align	 16
-	global	 ___mpn_add_n
-___mpn_add_n:
-	ld	r6,r3,0			; read first limb from s1_ptr
-	extu	r10,r5,3
-	ld	r7,r4,0			; read first limb from s2_ptr
-
-	subu.co	r5,r0,r5		; (clear carry as side effect)
-	mak	r5,r5,3<4>
-	bcnd	eq0,r5,Lzero
-
-	or	r12,r0,lo16(Lbase)
-	or.u	r12,r12,hi16(Lbase)
-	addu	r12,r12,r5		; r12 is address for entering in loop
-
-	extu	r5,r5,2			; divide by 4
-	subu	r2,r2,r5		; adjust res_ptr
-	subu	r3,r3,r5		; adjust s1_ptr
-	subu	r4,r4,r5		; adjust s2_ptr
-
-	or	r8,r6,r0
-
-	jmp.n	r12
-	 or	r9,r7,r0
-
-Loop:	addu	r3,r3,32
-	st	r8,r2,28
-	addu	r4,r4,32
-	ld	r6,r3,0
-	addu	r2,r2,32
-	ld	r7,r4,0
-Lzero:	subu	r10,r10,1		; add 0 + 8r limbs (adj loop cnt)
-Lbase:	ld	r8,r3,4
-	addu.cio r6,r6,r7
-	ld	r9,r4,4
-	st	r6,r2,0
-	ld	r6,r3,8			; add 7 + 8r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,8
-	st	r8,r2,4
-	ld	r8,r3,12		; add 6 + 8r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,12
-	st	r6,r2,8
-	ld	r6,r3,16		; add 5 + 8r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,16
-	st	r8,r2,12
-	ld	r8,r3,20		; add 4 + 8r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,20
-	st	r6,r2,16
-	ld	r6,r3,24		; add 3 + 8r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,24
-	st	r8,r2,20
-	ld	r8,r3,28		; add 2 + 8r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,28
-	st	r6,r2,24
-	bcnd.n	ne0,r10,Loop		; add 1 + 8r limbs
-	 addu.cio r8,r8,r9
-
-	st	r8,r2,28		; store most significant limb
-
-	jmp.n	 r1
-	 addu.ci r2,r0,r0		; return carry-out from most sign. limb
diff --git a/ports/sysdeps/m88k/ffs.c b/ports/sysdeps/m88k/ffs.c
deleted file mode 100644
index 9381f54b0..000000000
--- a/ports/sysdeps/m88k/ffs.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* ffs -- find first set bit in a word, counted from least significant end.
-   For Motorola 88000.
-   This file is part of the GNU C Library.
-   Copyright (C) 1991, 1992, 1997, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Torbjorn Granlund (tege@sics.se).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <bstring.h>
-
-#undef	ffs
-
-#ifdef	__GNUC__
-
-int
-__ffs (x)
-     int x;
-{
-  int cnt;
-
-  if (x == 0)
-    return 0;
-
-  asm ("ff1 %0,%1" : "=r" (cnt) : "r" (x & -x));
-  return cnt + 1;
-}
-weak_alias (__ffs, ffs)
-libc_hidden_builtin_def (ffs)
-
-#else
-#include <string/ffs.c>
-#endif
diff --git a/ports/sysdeps/m88k/m88100/add_n.S b/ports/sysdeps/m88k/m88100/add_n.S
deleted file mode 100644
index 2107eb55c..000000000
--- a/ports/sysdeps/m88k/m88100/add_n.S
+++ /dev/null
@@ -1,133 +0,0 @@
-; mc88100 __mpn_add -- Add two limb vectors of the same length > 0 and store
-; sum in a third limb vector.
-
-; Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU General Public License as published by
-; the Free Software Foundation; either version 2, or (at your option)
-; any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful,
-; but WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.
-
-; You should have received a copy of the GNU General Public License
-; along with the GNU MP Library; see the file COPYING.  If not, write to
-; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; s2_ptr	r4
-; size		r5
-
-; This code has been optimized to run one instruction per clock, avoiding
-; load stalls and writeback contention.  As a result, the instruction
-; order is not always natural.
-
-; The speed is approximately 4.3 clocks/limb + 18 clocks/limb-vector.
-
-#include "sysdep.h"
-
-ENTRY (__mpn_add_n)
-	ld	r6,r3,0			; read first limb from s1_ptr
-	extu	r10,r5,4
-	ld	r7,r4,0			; read first limb from s2_ptr
-
-	subu.co	r5,r0,r5		; (clear carry as side effect)
-	mak	r5,r5,4<4>
-	bcnd	eq0,r5,Lzero
-
-	or	r12,r0,lo16(Lbase)
-	or.u	r12,r12,hi16(Lbase)
-	addu	r12,r12,r5		; r12 is address for entering in loop
-
-	extu	r5,r5,2			; divide by 4
-	subu	r2,r2,r5		; adjust res_ptr
-	subu	r3,r3,r5		; adjust s1_ptr
-	subu	r4,r4,r5		; adjust s2_ptr
-
-	or	r8,r6,r0
-
-	jmp.n	r12
-	 or	r9,r7,r0
-
-Loop:	addu	r3,r3,64
-	st	r8,r2,60
-	addu	r4,r4,64
-	ld	r6,r3,0
-	addu	r2,r2,64
-	ld	r7,r4,0
-Lzero:	subu	r10,r10,1	; add 0 + 16r limbs (adjust loop counter)
-Lbase:	ld	r8,r3,4
-	addu.cio r6,r6,r7
-	ld	r9,r4,4
-	st	r6,r2,0
-	ld	r6,r3,8		; add 15 + 16r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,8
-	st	r8,r2,4
-	ld	r8,r3,12	; add 14 + 16r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,12
-	st	r6,r2,8
-	ld	r6,r3,16	; add 13 + 16r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,16
-	st	r8,r2,12
-	ld	r8,r3,20	; add 12 + 16r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,20
-	st	r6,r2,16
-	ld	r6,r3,24	; add 11 + 16r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,24
-	st	r8,r2,20
-	ld	r8,r3,28	; add 10 + 16r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,28
-	st	r6,r2,24
-	ld	r6,r3,32	; add 9 + 16r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,32
-	st	r8,r2,28
-	ld	r8,r3,36	; add 8 + 16r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,36
-	st	r6,r2,32
-	ld	r6,r3,40	; add 7 + 16r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,40
-	st	r8,r2,36
-	ld	r8,r3,44	; add 6 + 16r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,44
-	st	r6,r2,40
-	ld	r6,r3,48	; add 5 + 16r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,48
-	st	r8,r2,44
-	ld	r8,r3,52	; add 4 + 16r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,52
-	st	r6,r2,48
-	ld	r6,r3,56	; add 3 + 16r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,56
-	st	r8,r2,52
-	ld	r8,r3,60	; add 2 + 16r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,60
-	st	r6,r2,56
-	bcnd.n	ne0,r10,Loop	; add 1 + 16r limbs
-	 addu.cio r8,r8,r9
-
-	st	r8,r2,60		; store most significant limb
-
-	jmp.n	 r1
-	 addu.ci r2,r0,r0		; return carry-out from most sign. limb
diff --git a/ports/sysdeps/m88k/m88100/add_n.s b/ports/sysdeps/m88k/m88100/add_n.s
deleted file mode 100644
index 0741ec91d..000000000
--- a/ports/sysdeps/m88k/m88100/add_n.s
+++ /dev/null
@@ -1,103 +0,0 @@
-; mc88100 __mpn_add -- Add two limb vectors of the same length > 0 and store
-; sum in a third limb vector.
-
-; Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; s2_ptr	r4
-; size		r5
-
-; This code has been optimized to run one instruction per clock, avoiding
-; load stalls and writeback contention.  As a result, the instruction
-; order is not always natural.
-
-; The speed is about 4.6 clocks/limb + 18 clocks/limb-vector on an 88100,
-; but on the 88110, it seems to run much slower, 6.6 clocks/limb.
-
-	text
-	align	 16
-	global	 ___mpn_add_n
-___mpn_add_n:
-	ld	r6,r3,0			; read first limb from s1_ptr
-	extu	r10,r5,3
-	ld	r7,r4,0			; read first limb from s2_ptr
-
-	subu.co	r5,r0,r5		; (clear carry as side effect)
-	mak	r5,r5,3<4>
-	bcnd	eq0,r5,Lzero
-
-	or	r12,r0,lo16(Lbase)
-	or.u	r12,r12,hi16(Lbase)
-	addu	r12,r12,r5		; r12 is address for entering in loop
-
-	extu	r5,r5,2			; divide by 4
-	subu	r2,r2,r5		; adjust res_ptr
-	subu	r3,r3,r5		; adjust s1_ptr
-	subu	r4,r4,r5		; adjust s2_ptr
-
-	or	r8,r6,r0
-
-	jmp.n	r12
-	 or	r9,r7,r0
-
-Loop:	addu	r3,r3,32
-	st	r8,r2,28
-	addu	r4,r4,32
-	ld	r6,r3,0
-	addu	r2,r2,32
-	ld	r7,r4,0
-Lzero:	subu	r10,r10,1		; add 0 + 8r limbs (adj loop cnt)
-Lbase:	ld	r8,r3,4
-	addu.cio r6,r6,r7
-	ld	r9,r4,4
-	st	r6,r2,0
-	ld	r6,r3,8			; add 7 + 8r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,8
-	st	r8,r2,4
-	ld	r8,r3,12		; add 6 + 8r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,12
-	st	r6,r2,8
-	ld	r6,r3,16		; add 5 + 8r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,16
-	st	r8,r2,12
-	ld	r8,r3,20		; add 4 + 8r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,20
-	st	r6,r2,16
-	ld	r6,r3,24		; add 3 + 8r limbs
-	addu.cio r8,r8,r9
-	ld	r7,r4,24
-	st	r8,r2,20
-	ld	r8,r3,28		; add 2 + 8r limbs
-	addu.cio r6,r6,r7
-	ld	r9,r4,28
-	st	r6,r2,24
-	bcnd.n	ne0,r10,Loop		; add 1 + 8r limbs
-	 addu.cio r8,r8,r9
-
-	st	r8,r2,28		; store most significant limb
-
-	jmp.n	 r1
-	 addu.ci r2,r0,r0		; return carry-out from most sign. limb
diff --git a/ports/sysdeps/m88k/m88100/mul_1.S b/ports/sysdeps/m88k/m88100/mul_1.S
deleted file mode 100644
index 503897b29..000000000
--- a/ports/sysdeps/m88k/m88100/mul_1.S
+++ /dev/null
@@ -1,127 +0,0 @@
-; mc88100 __mpn_mul_1 -- Multiply a limb vector with a single limb and
-; store the product in a second limb vector.
-
-; Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU General Public License as published by
-; the Free Software Foundation; either version 2, or (at your option)
-; any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful,
-; but WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.
-
-; You should have received a copy of the GNU General Public License
-; along with the GNU MP Library; see the file COPYING.  If not, write to
-; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; size		r4
-; s2_limb	r5
-
-; Common overhead is about 11 cycles/invocation.
-
-; The speed for S2_LIMB >= 0x10000 is approximately 21 cycles/limb.  (The
-; pipeline stalls 2 cycles due to WB contention.)
-
-; The speed for S2_LIMB < 0x10000 is approximately 16 cycles/limb.  (The
-; pipeline stalls 2 cycles due to WB contention and 1 cycle due to latency.)
-
-; To enhance speed:
-; 1. Unroll main loop 4-8 times.
-; 2. Schedule code to avoid WB contention.  It might be tempting to move the
-;    ld instruction in the loops down to save 2 cycles (less WB contention),
-;    but that looses because the ultimate value will be read from outside
-;    the allocated space.  But if we handle the ultimate multiplication in
-;    the tail, we can do this.
-; 3. Make the multiplication with less instructions.  I think the code for
-;    (S2_LIMB >= 0x10000) is not minimal.
-; With these techniques the (S2_LIMB >= 0x10000) case would run in 17 or
-; less cycles/limb; the (S2_LIMB < 0x10000) case would run in 11
-; cycles/limb.  (Assuming infinite unrolling.)
-
-#include "sysdep.h"
-
-ENTRY (__mpn_mul_1)
-
-	; Make S1_PTR and RES_PTR point at the end of their blocks
-	; and negate SIZE.
-	lda	 r3,r3[r4]
-	lda	 r6,r2[r4]		; RES_PTR in r6 since r2 is retval
-	subu	 r4,r0,r4
-
-	addu.co	 r2,r0,r0		; r2 = cy = 0
-	ld	 r9,r3[r4]
-	mask	 r7,r5,0xffff		; r7 = lo(S2_LIMB)
-	extu	 r8,r5,16		; r8 = hi(S2_LIMB)
-	bcnd.n	 eq0,r8,Lsmall		; jump if (hi(S2_LIMB) == 0)
-	 subu	 r6,r6,4
-
-; General code for any value of S2_LIMB.
-
-	; Make a stack frame and save r25 and r26
-	subu	 r31,r31,16
-	st.d	 r25,r31,8
-
-	; Enter the loop in the middle
-	br.n	L1
-	addu	 r4,r4,1
-
-Loop:
-	ld	 r9,r3[r4]
-	st	 r26,r6[r4]
-; bcnd	ne0,r0,0			; bubble
-	addu	 r4,r4,1
-L1:	mul	 r26,r9,r5		; low word of product	mul_1	WB ld
-	mask	 r12,r9,0xffff		; r12 = lo(s1_limb)	mask_1
-	mul	 r11,r12,r7		; r11 =  prod_0		mul_2	WB mask_1
-	mul	 r10,r12,r8		; r10 = prod_1a		mul_3
-	extu	 r13,r9,16		; r13 = hi(s1_limb)	extu_1	WB mul_1
-	mul	 r12,r13,r7		; r12 = prod_1b		mul_4	WB extu_1
-	mul	 r25,r13,r8		; r25  = prod_2		mul_5	WB mul_2
-	extu	 r11,r11,16		; r11 = hi(prod_0)	extu_2	WB mul_3
-	addu	 r10,r10,r11		;			addu_1	WB extu_2
-; bcnd	ne0,r0,0			; bubble			WB addu_1
-	addu.co	 r10,r10,r12		;				WB mul_4
-	mask.u	 r10,r10,0xffff		; move the 16 most significant bits...
-	addu.ci	 r10,r10,r0		; ...to the low half of the word...
-	rot	 r10,r10,16		; ...and put carry in pos 16.
-	addu.co	 r26,r26,r2		; add old carry limb
-	bcnd.n	 ne0,r4,Loop
-	 addu.ci r2,r25,r10		; compute new carry limb
-
-	st	 r26,r6[r4]
-	ld.d	 r25,r31,8
-	jmp.n	 r1
-	 addu	 r31,r31,16
-
-; Fast code for S2_LIMB < 0x10000
-Lsmall:
-	; Enter the loop in the middle
-	br.n	SL1
-	addu	 r4,r4,1
-
-SLoop:
-	ld	 r9,r3[r4]		;
-	st	 r8,r6[r4]		;
-	addu	 r4,r4,1		;
-SL1:	mul	 r8,r9,r5		; low word of product
-	mask	 r12,r9,0xffff		; r12 = lo(s1_limb)
-	extu	 r13,r9,16		; r13 = hi(s1_limb)
-	mul	 r11,r12,r7		; r11 =  prod_0
-	mul	 r12,r13,r7		; r12 = prod_1b
-	addu.cio r8,r8,r2		; add old carry limb
-	extu	 r10,r11,16		; r11 = hi(prod_0)
-	addu	 r10,r10,r12		;
-	bcnd.n	 ne0,r4,SLoop
-	extu	 r2,r10,16		; r2 = new carry limb
-
-	jmp.n	 r1
-	st	 r8,r6[r4]
diff --git a/ports/sysdeps/m88k/m88100/mul_1.s b/ports/sysdeps/m88k/m88100/mul_1.s
deleted file mode 100644
index 77242778d..000000000
--- a/ports/sysdeps/m88k/m88100/mul_1.s
+++ /dev/null
@@ -1,128 +0,0 @@
-; mc88100 __mpn_mul_1 -- Multiply a limb vector with a single limb and
-; store the product in a second limb vector.
-
-; Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; size		r4
-; s2_limb	r5
-
-; Common overhead is about 11 cycles/invocation.
-
-; The speed for S2_LIMB >= 0x10000 is approximately 21 cycles/limb.  (The
-; pipeline stalls 2 cycles due to WB contention.)
-
-; The speed for S2_LIMB < 0x10000 is approximately 16 cycles/limb.  (The
-; pipeline stalls 2 cycles due to WB contention and 1 cycle due to latency.)
-
-; To enhance speed:
-; 1. Unroll main loop 4-8 times.
-; 2. Schedule code to avoid WB contention.  It might be tempting to move the
-;    ld instruction in the loops down to save 2 cycles (less WB contention),
-;    but that looses because the ultimate value will be read from outside
-;    the allocated space.  But if we handle the ultimate multiplication in
-;    the tail, we can do this.
-; 3. Make the multiplication with less instructions.  I think the code for
-;    (S2_LIMB >= 0x10000) is not minimal.
-; With these techniques the (S2_LIMB >= 0x10000) case would run in 17 or
-; less cycles/limb; the (S2_LIMB < 0x10000) case would run in 11
-; cycles/limb.  (Assuming infinite unrolling.)
-
-	text
-	align	 16
-	global	 ___mpn_mul_1
-___mpn_mul_1:
-
-	; Make S1_PTR and RES_PTR point at the end of their blocks
-	; and negate SIZE.
-	lda	 r3,r3[r4]
-	lda	 r6,r2[r4]		; RES_PTR in r6 since r2 is retval
-	subu	 r4,r0,r4
-
-	addu.co	 r2,r0,r0		; r2 = cy = 0
-	ld	 r9,r3[r4]
-	mask	 r7,r5,0xffff		; r7 = lo(S2_LIMB)
-	extu	 r8,r5,16		; r8 = hi(S2_LIMB)
-	bcnd.n	 eq0,r8,Lsmall		; jump if (hi(S2_LIMB) == 0)
-	 subu	 r6,r6,4
-
-; General code for any value of S2_LIMB.
-
-	; Make a stack frame and save r25 and r26
-	subu	 r31,r31,16
-	st.d	 r25,r31,8
-
-	; Enter the loop in the middle
-	br.n	L1
-	addu	 r4,r4,1
-
-Loop:
-	ld	 r9,r3[r4]
-	st	 r26,r6[r4]
-; bcnd	ne0,r0,0			; bubble
-	addu	 r4,r4,1
-L1:	mul	 r26,r9,r5		; low word of product	mul_1	WB ld
-	mask	 r12,r9,0xffff		; r12 = lo(s1_limb)	mask_1
-	mul	 r11,r12,r7		; r11 =  prod_0		mul_2	WB mask_1
-	mul	 r10,r12,r8		; r10 = prod_1a		mul_3
-	extu	 r13,r9,16		; r13 = hi(s1_limb)	extu_1	WB mul_1
-	mul	 r12,r13,r7		; r12 = prod_1b		mul_4	WB extu_1
-	mul	 r25,r13,r8		; r25  = prod_2		mul_5	WB mul_2
-	extu	 r11,r11,16		; r11 = hi(prod_0)	extu_2	WB mul_3
-	addu	 r10,r10,r11		;			addu_1	WB extu_2
-; bcnd	ne0,r0,0			; bubble			WB addu_1
-	addu.co	 r10,r10,r12		;				WB mul_4
-	mask.u	 r10,r10,0xffff		; move the 16 most significant bits...
-	addu.ci	 r10,r10,r0		; ...to the low half of the word...
-	rot	 r10,r10,16		; ...and put carry in pos 16.
-	addu.co	 r26,r26,r2		; add old carry limb
-	bcnd.n	 ne0,r4,Loop
-	 addu.ci r2,r25,r10		; compute new carry limb
-
-	st	 r26,r6[r4]
-	ld.d	 r25,r31,8
-	jmp.n	 r1
-	 addu	 r31,r31,16
-
-; Fast code for S2_LIMB < 0x10000
-Lsmall:
-	; Enter the loop in the middle
-	br.n	SL1
-	addu	 r4,r4,1
-
-SLoop:
-	ld	 r9,r3[r4]		;
-	st	 r8,r6[r4]		;
-	addu	 r4,r4,1		;
-SL1:	mul	 r8,r9,r5		; low word of product
-	mask	 r12,r9,0xffff		; r12 = lo(s1_limb)
-	extu	 r13,r9,16		; r13 = hi(s1_limb)
-	mul	 r11,r12,r7		; r11 =  prod_0
-	mul	 r12,r13,r7		; r12 = prod_1b
-	addu.cio r8,r8,r2		; add old carry limb
-	extu	 r10,r11,16		; r11 = hi(prod_0)
-	addu	 r10,r10,r12		;
-	bcnd.n	 ne0,r4,SLoop
-	extu	 r2,r10,16		; r2 = new carry limb
-
-	jmp.n	 r1
-	st	 r8,r6[r4]
diff --git a/ports/sysdeps/m88k/m88100/sub_n.S b/ports/sysdeps/m88k/m88100/sub_n.S
deleted file mode 100644
index 927ece4f1..000000000
--- a/ports/sysdeps/m88k/m88100/sub_n.S
+++ /dev/null
@@ -1,134 +0,0 @@
-; mc88100 __mpn_sub -- Subtract two limb vectors of the same length > 0 and
-; store difference in a third limb vector.
-
-; Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU General Public License as published by
-; the Free Software Foundation; either version 2, or (at your option)
-; any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful,
-; but WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.
-
-; You should have received a copy of the GNU General Public License
-; along with the GNU MP Library; see the file COPYING.  If not, write to
-; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; s2_ptr	r4
-; size		r5
-
-; This code has been optimized to run one instruction per clock, avoiding
-; load stalls and writeback contention.  As a result, the instruction
-; order is not always natural.
-
-; The speed is approximately 4.3 clocks/limb + 18 clocks/limb-vector.
-
-#include "sysdep.h"
-
-ENTRY (__mpn_sub_n)
-	ld	r6,r3,0			; read first limb from s1_ptr
-	extu	r10,r5,4
-	ld	r7,r4,0			; read first limb from s2_ptr
-
-	subu.co	r5,r0,r5		; (clear carry as side effect)
-	mak	r5,r5,4<4>
-	bcnd	eq0,r5,Lzero
-
-	or	r12,r0,lo16(Lbase)
-	or.u	r12,r12,hi16(Lbase)
-	addu	r12,r12,r5		; r12 is address for entering in loop
-
-	extu	r5,r5,2			; divide by 4
-	subu	r2,r2,r5		; adjust res_ptr
-	subu	r3,r3,r5		; adjust s1_ptr
-	subu	r4,r4,r5		; adjust s2_ptr
-
-	or	r8,r6,r0
-
-	jmp.n	r12
-	 or	r9,r7,r0
-
-Loop:	addu	r3,r3,64
-	st	r8,r2,60
-	addu	r4,r4,64
-	ld	r6,r3,0
-	addu	r2,r2,64
-	ld	r7,r4,0
-Lzero:	subu	r10,r10,1	; subtract 0 + 16r limbs (adjust loop counter)
-Lbase:	ld	r8,r3,4
-	subu.cio r6,r6,r7
-	ld	r9,r4,4
-	st	r6,r2,0
-	ld	r6,r3,8		; subtract 15 + 16r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,8
-	st	r8,r2,4
-	ld	r8,r3,12	; subtract 14 + 16r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,12
-	st	r6,r2,8
-	ld	r6,r3,16	; subtract 13 + 16r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,16
-	st	r8,r2,12
-	ld	r8,r3,20	; subtract 12 + 16r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,20
-	st	r6,r2,16
-	ld	r6,r3,24	; subtract 11 + 16r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,24
-	st	r8,r2,20
-	ld	r8,r3,28	; subtract 10 + 16r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,28
-	st	r6,r2,24
-	ld	r6,r3,32	; subtract 9 + 16r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,32
-	st	r8,r2,28
-	ld	r8,r3,36	; subtract 8 + 16r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,36
-	st	r6,r2,32
-	ld	r6,r3,40	; subtract 7 + 16r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,40
-	st	r8,r2,36
-	ld	r8,r3,44	; subtract 6 + 16r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,44
-	st	r6,r2,40
-	ld	r6,r3,48	; subtract 5 + 16r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,48
-	st	r8,r2,44
-	ld	r8,r3,52	; subtract 4 + 16r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,52
-	st	r6,r2,48
-	ld	r6,r3,56	; subtract 3 + 16r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,56
-	st	r8,r2,52
-	ld	r8,r3,60	; subtract 2 + 16r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,60
-	st	r6,r2,56
-	bcnd.n	ne0,r10,Loop	; subtract 1 + 16r limbs
-	 subu.cio r8,r8,r9
-
-	st	r8,r2,60		; store most significant limb
-
-	addu.ci r2,r0,r0		; return carry-out from most sign. limb
-	jmp.n	 r1
-	 xor	r2,r2,1
diff --git a/ports/sysdeps/m88k/m88100/sub_n.s b/ports/sysdeps/m88k/m88100/sub_n.s
deleted file mode 100644
index a132c212a..000000000
--- a/ports/sysdeps/m88k/m88100/sub_n.s
+++ /dev/null
@@ -1,104 +0,0 @@
-; mc88100 __mpn_sub -- Subtract two limb vectors of the same length > 0 and
-; store difference in a third limb vector.
-
-; Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; s2_ptr	r4
-; size		r5
-
-; This code has been optimized to run one instruction per clock, avoiding
-; load stalls and writeback contention.  As a result, the instruction
-; order is not always natural.
-
-; The speed is about 4.6 clocks/limb + 18 clocks/limb-vector on an 88100,
-; but on the 88110, it seems to run much slower, 6.6 clocks/limb.
-
-	text
-	align	 16
-	global	 ___mpn_sub_n
-___mpn_sub_n:
-	ld	r6,r3,0			; read first limb from s1_ptr
-	extu	r10,r5,3
-	ld	r7,r4,0			; read first limb from s2_ptr
-
-	subu.co	r5,r0,r5		; (clear carry as side effect)
-	mak	r5,r5,3<4>
-	bcnd	eq0,r5,Lzero
-
-	or	r12,r0,lo16(Lbase)
-	or.u	r12,r12,hi16(Lbase)
-	addu	r12,r12,r5		; r12 is address for entering in loop
-
-	extu	r5,r5,2			; divide by 4
-	subu	r2,r2,r5		; adjust res_ptr
-	subu	r3,r3,r5		; adjust s1_ptr
-	subu	r4,r4,r5		; adjust s2_ptr
-
-	or	r8,r6,r0
-
-	jmp.n	r12
-	 or	r9,r7,r0
-
-Loop:	addu	r3,r3,32
-	st	r8,r2,28
-	addu	r4,r4,32
-	ld	r6,r3,0
-	addu	r2,r2,32
-	ld	r7,r4,0
-Lzero:	subu	r10,r10,1		; subtract 0 + 8r limbs (adj loop cnt)
-Lbase:	ld	r8,r3,4
-	subu.cio r6,r6,r7
-	ld	r9,r4,4
-	st	r6,r2,0
-	ld	r6,r3,8			; subtract 7 + 8r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,8
-	st	r8,r2,4
-	ld	r8,r3,12		; subtract 6 + 8r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,12
-	st	r6,r2,8
-	ld	r6,r3,16		; subtract 5 + 8r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,16
-	st	r8,r2,12
-	ld	r8,r3,20		; subtract 4 + 8r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,20
-	st	r6,r2,16
-	ld	r6,r3,24		; subtract 3 + 8r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,24
-	st	r8,r2,20
-	ld	r8,r3,28		; subtract 2 + 8r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,28
-	st	r6,r2,24
-	bcnd.n	ne0,r10,Loop		; subtract 1 + 8r limbs
-	 subu.cio r8,r8,r9
-
-	st	r8,r2,28		; store most significant limb
-
-	addu.ci r2,r0,r0		; return carry-out from most sign. limb
-	jmp.n	 r1
-	 xor	r2,r2,1
diff --git a/ports/sysdeps/m88k/m88110/add_n.S b/ports/sysdeps/m88k/m88110/add_n.S
deleted file mode 100644
index 3c9067448..000000000
--- a/ports/sysdeps/m88k/m88110/add_n.S
+++ /dev/null
@@ -1,200 +0,0 @@
-; mc88110 __mpn_add_n -- Add two limb vectors of the same length > 0 and store
-; sum in a third limb vector.
-
-; Copyright (C) 1995, 1996 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-; MA 02111-1307, USA.
-
-
-; INPUT PARAMETERS
-#define res_ptr	r2
-#define s1_ptr	r3
-#define s2_ptr	r4
-#define size	r5
-
-#include "sysdep.h"
-
-	text
-	align	16
-	global	C_SYMBOL_NAME(__mpn_add_n)
-C_SYMBOL_NAME(__mpn_add_n):
-	addu.co	 r0,r0,r0		; clear cy flag
-	xor	 r12,s2_ptr,res_ptr
-	bb1	 2,r12,L1
-; **  V1a  **
-L0:	bb0	 2,res_ptr,L_v1		; branch if res_ptr is aligned?
-/* Add least significant limb separately to align res_ptr and s2_ptr */
-	ld	 r10,s1_ptr,0
-	addu	 s1_ptr,s1_ptr,4
-	ld	 r8,s2_ptr,0
-	addu	 s2_ptr,s2_ptr,4
-	subu	 size,size,1
-	addu.co	 r6,r10,r8
-	st	 r6,res_ptr,0
-	addu	 res_ptr,res_ptr,4
-L_v1:	cmp	 r12,size,2
-	bb1	 lt,r12,Lend2
-
-	ld	 r10,s1_ptr,0
-	ld	 r12,s1_ptr,4
-	ld.d	 r8,s2_ptr,0
-	subu	 size,size,10
-	bcnd	 lt0,size,Lfin1
-/* Add blocks of 8 limbs until less than 8 limbs remain */
-	align	 8
-Loop1:	subu	 size,size,8
-	addu.cio r6,r10,r8
-	ld	 r10,s1_ptr,8
-	addu.cio r7,r12,r9
-	ld	 r12,s1_ptr,12
-	ld.d	 r8,s2_ptr,8
-	st.d	 r6,res_ptr,0
-	addu.cio r6,r10,r8
-	ld	 r10,s1_ptr,16
-	addu.cio r7,r12,r9
-	ld	 r12,s1_ptr,20
-	ld.d	 r8,s2_ptr,16
-	st.d	 r6,res_ptr,8
-	addu.cio r6,r10,r8
-	ld	 r10,s1_ptr,24
-	addu.cio r7,r12,r9
-	ld	 r12,s1_ptr,28
-	ld.d	 r8,s2_ptr,24
-	st.d	 r6,res_ptr,16
-	addu.cio r6,r10,r8
-	ld	 r10,s1_ptr,32
-	addu.cio r7,r12,r9
-	ld	 r12,s1_ptr,36
-	addu	 s1_ptr,s1_ptr,32
-	ld.d	 r8,s2_ptr,32
-	addu	 s2_ptr,s2_ptr,32
-	st.d	 r6,res_ptr,24
-	addu	 res_ptr,res_ptr,32
-	bcnd	 ge0,size,Loop1
-
-Lfin1:	addu	 size,size,8-2
-	bcnd	 lt0,size,Lend1
-/* Add blocks of 2 limbs until less than 2 limbs remain */
-Loope1:	addu.cio r6,r10,r8
-	ld	 r10,s1_ptr,8
-	addu.cio r7,r12,r9
-	ld	 r12,s1_ptr,12
-	ld.d	 r8,s2_ptr,8
-	st.d	 r6,res_ptr,0
-	subu	 size,size,2
-	addu	 s1_ptr,s1_ptr,8
-	addu	 s2_ptr,s2_ptr,8
-	addu	 res_ptr,res_ptr,8
-	bcnd	 ge0,size,Loope1
-Lend1:	addu.cio r6,r10,r8
-	addu.cio r7,r12,r9
-	st.d	 r6,res_ptr,0
-
-	bb0	 0,size,Lret1
-/* Add last limb */
-	ld	 r10,s1_ptr,8
-	ld	 r8,s2_ptr,8
-	addu.cio r6,r10,r8
-	st	 r6,res_ptr,8
-
-Lret1:	jmp.n	 r1
-	addu.ci	 r2,r0,r0		; return carry-out from most sign. limb
-
-L1:	xor	 r12,s1_ptr,res_ptr
-	bb1	 2,r12,L2
-; **  V1b  **
-	or	 r12,r0,s2_ptr
-	or	 s2_ptr,r0,s1_ptr
-	or	 s1_ptr,r0,r12
-	br	 L0
-
-; **  V2  **
-/* If we come here, the alignment of s1_ptr and res_ptr as well as the
-   alignment of s2_ptr and res_ptr differ.  Since there are only two ways
-   things can be aligned (that we care about) we now know that the alignment
-   of s1_ptr and s2_ptr are the same.  */
-
-L2:	cmp	 r12,size,1
-	bb1	 eq,r12,Ljone
-	bb0	 2,s1_ptr,L_v2		; branch if s1_ptr is aligned
-/* Add least significant limb separately to align res_ptr and s2_ptr */
-	ld	 r10,s1_ptr,0
-	addu	 s1_ptr,s1_ptr,4
-	ld	 r8,s2_ptr,0
-	addu	 s2_ptr,s2_ptr,4
-	subu	 size,size,1
-	addu.co	 r6,r10,r8
-	st	 r6,res_ptr,0
-	addu	 res_ptr,res_ptr,4
-
-L_v2:	subu	 size,size,8
-	bcnd	 lt0,size,Lfin2
-/* Add blocks of 8 limbs until less than 8 limbs remain */
-	align	 8
-Loop2:	subu	 size,size,8
-	ld.d	 r8,s1_ptr,0
-	ld.d	 r6,s2_ptr,0
-	addu.cio r8,r8,r6
-	st	 r8,res_ptr,0
-	addu.cio r9,r9,r7
-	st	 r9,res_ptr,4
-	ld.d	 r8,s1_ptr,8
-	ld.d	 r6,s2_ptr,8
-	addu.cio r8,r8,r6
-	st	 r8,res_ptr,8
-	addu.cio r9,r9,r7
-	st	 r9,res_ptr,12
-	ld.d	 r8,s1_ptr,16
-	ld.d	 r6,s2_ptr,16
-	addu.cio r8,r8,r6
-	st	 r8,res_ptr,16
-	addu.cio r9,r9,r7
-	st	 r9,res_ptr,20
-	ld.d	 r8,s1_ptr,24
-	ld.d	 r6,s2_ptr,24
-	addu.cio r8,r8,r6
-	st	 r8,res_ptr,24
-	addu.cio r9,r9,r7
-	st	 r9,res_ptr,28
-	addu	 s1_ptr,s1_ptr,32
-	addu	 s2_ptr,s2_ptr,32
-	addu	 res_ptr,res_ptr,32
-	bcnd	 ge0,size,Loop2
-
-Lfin2:	addu	 size,size,8-2
-	bcnd	 lt0,size,Lend2
-Loope2:	ld.d	 r8,s1_ptr,0
-	ld.d	 r6,s2_ptr,0
-	addu.cio r8,r8,r6
-	st	 r8,res_ptr,0
-	addu.cio r9,r9,r7
-	st	 r9,res_ptr,4
-	subu	 size,size,2
-	addu	 s1_ptr,s1_ptr,8
-	addu	 s2_ptr,s2_ptr,8
-	addu	 res_ptr,res_ptr,8
-	bcnd	 ge0,size,Loope2
-Lend2:	bb0	 0,size,Lret2
-/* Add last limb */
-Ljone:	ld	 r10,s1_ptr,0
-	ld	 r8,s2_ptr,0
-	addu.cio r6,r10,r8
-	st	 r6,res_ptr,0
-
-Lret2:	jmp.n	 r1
-	addu.ci	 r2,r0,r0		; return carry-out from most sign. limb
diff --git a/ports/sysdeps/m88k/m88110/addmul_1.s b/ports/sysdeps/m88k/m88110/addmul_1.s
deleted file mode 100644
index a9845efa3..000000000
--- a/ports/sysdeps/m88k/m88110/addmul_1.s
+++ /dev/null
@@ -1,61 +0,0 @@
-; mc88110 __mpn_addmul_1 -- Multiply a limb vector with a single limb and
-; store the product in a second limb vector.
-
-; Copyright (C) 1996 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-; MA 02111-1307, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; size		r4
-; s2_limb	r5
-
-	text
-	align	16
-	global	___mpn_addmul_1
-___mpn_addmul_1:
-	lda	 r3,r3[r4]
-	lda	 r8,r2[r4]		; RES_PTR in r8 since r2 is retval
-	subu	 r4,r0,r4
-	addu.co	 r2,r0,r0		; r2 = cy = 0
-
-	ld	 r6,r3[r4]
-	addu	 r4,r4,1
-	subu	 r8,r8,4
-	bcnd.n	 eq0,r4,Lend
-	 mulu.d	 r10,r6,r5
-
-Loop:	ld	 r7,r8[r4]
-	ld	 r6,r3[r4]
-	addu.cio r9,r11,r2
-	addu.ci	 r2,r10,r0
-	addu.co	 r9,r9,r7
-	st	 r9,r8[r4]
-	addu	 r4,r4,1
-	mulu.d	 r10,r6,r5
-	bcnd	 ne0,r4,Loop
-
-Lend:	ld	 r7,r8,0
-	addu.cio r9,r11,r2
-	addu.ci	 r2,r10,r0
-	addu.co	 r9,r9,r7
-	st	 r9,r8,0
-	jmp.n	 r1
-	 addu.ci r2,r2,r0
diff --git a/ports/sysdeps/m88k/m88110/mul_1.S b/ports/sysdeps/m88k/m88110/mul_1.S
deleted file mode 100644
index 7a0762386..000000000
--- a/ports/sysdeps/m88k/m88110/mul_1.S
+++ /dev/null
@@ -1,80 +0,0 @@
-; mc88110 __mpn_mul_1 -- Multiply a limb vector with a single limb and
-; store the product in a second limb vector.
-
-; Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU General Public License as published by
-; the Free Software Foundation; either version 2, or (at your option)
-; any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful,
-; but WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.
-
-; You should have received a copy of the GNU General Public License
-; along with the GNU MP Library; see the file COPYING.  If not, write to
-; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; size		r4
-; s2_limb	r5
-
-#include "sysdep.h"
-
-ENTRY (__mpn_mul_1)
-	ld	 r6,r3,0
-	sub	 r4,r0,r4
-	sub	 r3,r3,r4		; r3 is offset s1_ptr
-	sub	 r2,r2,r4
-	sub	 r8,r2,8		; r8 is offset res_ptr
-	mulu.d	 r10,r6,r5
-
-	addu	 r4,r4,1
-	bcnd	 eq0,r4,Lend
-	 addu.co r2,r0,0		; clear cy_limb
-
-Loop:	ld	 r6,r3[r4]
-	addu.cio r9,r11,r2
-	or	 r2,r10,r0		; could be avoided if unrolled
-	addu	 r4,r4,1
-	mulu.d	 r10,r6,r5
-	bcnd	 ne0,r4,Loop
-	 st	 r9,r8[r4]
-
-Lend:	addu.cio r9,r11,r2
-	st	 r9,r8,4
-	jmp.n	 r1
-	 addu.ci r2,r10,r0
-
-; This is the Right Way to do this on '110.  4 cycles / 64-bit limb.
-;	ld.d	r10,
-;	mulu.d
-;	addu.cio
-;	addu.cio
-;	st.d
-;	mulu.d	,r11,r5
-;	ld.d	r12,
-;	mulu.d	,r10,r5
-;	addu.cio
-;	addu.cio
-;	st.d
-;	mulu.d
-;	ld.d	r10,
-;	mulu.d
-;	addu.cio
-;	addu.cio
-;	st.d
-;	mulu.d
-;	ld.d	r10,
-;	mulu.d
-;	addu.cio
-;	addu.cio
-;	st.d
-;	mulu.d
diff --git a/ports/sysdeps/m88k/m88110/mul_1.s b/ports/sysdeps/m88k/m88110/mul_1.s
deleted file mode 100644
index 103869dc4..000000000
--- a/ports/sysdeps/m88k/m88110/mul_1.s
+++ /dev/null
@@ -1,59 +0,0 @@
-; mc88110 __mpn_mul_1 -- Multiply a limb vector with a single limb and
-; store the product in a second limb vector.
-
-; Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-; MA 02111-1307, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; size		r4
-; s2_limb	r5
-
-	text
-	align	16
-	global	___mpn_mul_1
-___mpn_mul_1:
-	; Make S1_PTR and RES_PTR point at the end of their blocks
-	; and negate SIZE.
-	lda	 r3,r3[r4]
-	lda	 r8,r2[r4]		; RES_PTR in r8 since r2 is retval
-	subu	 r4,r0,r4
-
-	addu.co	 r2,r0,r0		; r2 = cy = 0
-
-	ld	 r6,r3[r4]
-	addu	 r4,r4,1
-	mulu.d	 r10,r6,r5
-	bcnd.n	 eq0,r4,Lend
-	 subu	 r8,r8,8
-
-Loop:	ld	 r6,r3[r4]
-	addu.cio r9,r11,r2
-	or	 r2,r10,r0		; could be avoided if unrolled
-	addu	 r4,r4,1
-	mulu.d	 r10,r6,r5
-	bcnd.n	 ne0,r4,Loop
-	 st	 r9,r8[r4]
-
-Lend:	addu.cio r9,r11,r2
-	st	 r9,r8,4
-	jmp.n	 r1
-	 addu.ci r2,r10,r0
diff --git a/ports/sysdeps/m88k/m88110/sub_n.S b/ports/sysdeps/m88k/m88110/sub_n.S
deleted file mode 100644
index a937882db..000000000
--- a/ports/sysdeps/m88k/m88110/sub_n.S
+++ /dev/null
@@ -1,276 +0,0 @@
-; mc88110 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and
-; store difference in a third limb vector.
-
-; Copyright (C) 1995, 1996 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-; MA 02111-1307, USA.
-
-
-; INPUT PARAMETERS
-#define res_ptr	r2
-#define s1_ptr	r3
-#define s2_ptr	r4
-#define size	r5
-
-#include "sysdep.h"
-
-	text
-	align	16
-	global	C_SYMBOL_NAME(__mpn_sub_n)
-C_SYMBOL_NAME(__mpn_sub_n):
-	subu.co	 r0,r0,r0		; set cy flag
-	xor	 r12,s2_ptr,res_ptr
-	bb1	 2,r12,L1
-; **  V1a  **
-L0:	bb0	 2,res_ptr,L_v1		; branch if res_ptr is aligned
-/* Add least significant limb separately to align res_ptr and s2_ptr */
-	ld	 r10,s1_ptr,0
-	addu	 s1_ptr,s1_ptr,4
-	ld	 r8,s2_ptr,0
-	addu	 s2_ptr,s2_ptr,4
-	subu	 size,size,1
-	subu.co	 r6,r10,r8
-	st	 r6,res_ptr,0
-	addu	 res_ptr,res_ptr,4
-L_v1:	cmp	 r12,size,2
-	bb1	 lt,r12,Lend2
-
-	ld	 r10,s1_ptr,0
-	ld	 r12,s1_ptr,4
-	ld.d	 r8,s2_ptr,0
-	subu	 size,size,10
-	bcnd	 lt0,size,Lfin1
-/* Add blocks of 8 limbs until less than 8 limbs remain */
-	align	 8
-Loop1:	subu	 size,size,8
-	subu.cio r6,r10,r8
-	ld	 r10,s1_ptr,8
-	subu.cio r7,r12,r9
-	ld	 r12,s1_ptr,12
-	ld.d	 r8,s2_ptr,8
-	st.d	 r6,res_ptr,0
-	subu.cio r6,r10,r8
-	ld	 r10,s1_ptr,16
-	subu.cio r7,r12,r9
-	ld	 r12,s1_ptr,20
-	ld.d	 r8,s2_ptr,16
-	st.d	 r6,res_ptr,8
-	subu.cio r6,r10,r8
-	ld	 r10,s1_ptr,24
-	subu.cio r7,r12,r9
-	ld	 r12,s1_ptr,28
-	ld.d	 r8,s2_ptr,24
-	st.d	 r6,res_ptr,16
-	subu.cio r6,r10,r8
-	ld	 r10,s1_ptr,32
-	subu.cio r7,r12,r9
-	ld	 r12,s1_ptr,36
-	addu	 s1_ptr,s1_ptr,32
-	ld.d	 r8,s2_ptr,32
-	addu	 s2_ptr,s2_ptr,32
-	st.d	 r6,res_ptr,24
-	addu	 res_ptr,res_ptr,32
-	bcnd	 ge0,size,Loop1
-
-Lfin1:	addu	 size,size,8-2
-	bcnd	 lt0,size,Lend1
-/* Add blocks of 2 limbs until less than 2 limbs remain */
-Loope1:	subu.cio r6,r10,r8
-	ld	 r10,s1_ptr,8
-	subu.cio r7,r12,r9
-	ld	 r12,s1_ptr,12
-	ld.d	 r8,s2_ptr,8
-	st.d	 r6,res_ptr,0
-	subu	 size,size,2
-	addu	 s1_ptr,s1_ptr,8
-	addu	 s2_ptr,s2_ptr,8
-	addu	 res_ptr,res_ptr,8
-	bcnd	 ge0,size,Loope1
-Lend1:	subu.cio r6,r10,r8
-	subu.cio r7,r12,r9
-	st.d	 r6,res_ptr,0
-
-	bb0	 0,size,Lret1
-/* Add last limb */
-	ld	 r10,s1_ptr,8
-	ld	 r8,s2_ptr,8
-	subu.cio r6,r10,r8
-	st	 r6,res_ptr,8
-
-Lret1:	addu.ci r2,r0,r0		; return carry-out from most sign. limb
-	jmp.n	 r1
-	 xor	r2,r2,1
-
-L1:	xor	 r12,s1_ptr,res_ptr
-	bb1	 2,r12,L2
-; **  V1b  **
-	bb0	 2,res_ptr,L_v1b	; branch if res_ptr is aligned
-/* Add least significant limb separately to align res_ptr and s1_ptr */
-	ld	 r10,s2_ptr,0
-	addu	 s2_ptr,s2_ptr,4
-	ld	 r8,s1_ptr,0
-	addu	 s1_ptr,s1_ptr,4
-	subu	 size,size,1
-	subu.co	 r6,r8,r10
-	st	 r6,res_ptr,0
-	addu	 res_ptr,res_ptr,4
-L_v1b:	cmp	 r12,size,2
-	bb1	 lt,r12,Lend2
-
-	ld	 r10,s2_ptr,0
-	ld	 r12,s2_ptr,4
-	ld.d	 r8,s1_ptr,0
-	subu	 size,size,10
-	bcnd	 lt0,size,Lfin1b
-/* Add blocks of 8 limbs until less than 8 limbs remain */
-	align	 8
-Loop1b:	subu	 size,size,8
-	subu.cio r6,r8,r10
-	ld	 r10,s2_ptr,8
-	subu.cio r7,r9,r12
-	ld	 r12,s2_ptr,12
-	ld.d	 r8,s1_ptr,8
-	st.d	 r6,res_ptr,0
-	subu.cio r6,r8,r10
-	ld	 r10,s2_ptr,16
-	subu.cio r7,r9,r12
-	ld	 r12,s2_ptr,20
-	ld.d	 r8,s1_ptr,16
-	st.d	 r6,res_ptr,8
-	subu.cio r6,r8,r10
-	ld	 r10,s2_ptr,24
-	subu.cio r7,r9,r12
-	ld	 r12,s2_ptr,28
-	ld.d	 r8,s1_ptr,24
-	st.d	 r6,res_ptr,16
-	subu.cio r6,r8,r10
-	ld	 r10,s2_ptr,32
-	subu.cio r7,r9,r12
-	ld	 r12,s2_ptr,36
-	addu	 s2_ptr,s2_ptr,32
-	ld.d	 r8,s1_ptr,32
-	addu	 s1_ptr,s1_ptr,32
-	st.d	 r6,res_ptr,24
-	addu	 res_ptr,res_ptr,32
-	bcnd	 ge0,size,Loop1b
-
-Lfin1b:	addu	 size,size,8-2
-	bcnd	 lt0,size,Lend1b
-/* Add blocks of 2 limbs until less than 2 limbs remain */
-Loope1b:subu.cio r6,r8,r10
-	ld	 r10,s2_ptr,8
-	subu.cio r7,r9,r12
-	ld	 r12,s2_ptr,12
-	ld.d	 r8,s1_ptr,8
-	st.d	 r6,res_ptr,0
-	subu	 size,size,2
-	addu	 s1_ptr,s1_ptr,8
-	addu	 s2_ptr,s2_ptr,8
-	addu	 res_ptr,res_ptr,8
-	bcnd	 ge0,size,Loope1b
-Lend1b:	subu.cio r6,r8,r10
-	subu.cio r7,r9,r12
-	st.d	 r6,res_ptr,0
-
-	bb0	 0,size,Lret1b
-/* Add last limb */
-	ld	 r10,s2_ptr,8
-	ld	 r8,s1_ptr,8
-	subu.cio r6,r8,r10
-	st	 r6,res_ptr,8
-
-Lret1b:	addu.ci r2,r0,r0		; return carry-out from most sign. limb
-	jmp.n	 r1
-	 xor	r2,r2,1
-
-; **  V2  **
-/* If we come here, the alignment of s1_ptr and res_ptr as well as the
-   alignment of s2_ptr and res_ptr differ.  Since there are only two ways
-   things can be aligned (that we care about) we now know that the alignment
-   of s1_ptr and s2_ptr are the same.  */
-
-L2:	cmp	 r12,size,1
-	bb1	 eq,r12,Ljone
-	bb0	 2,s1_ptr,L_v2		; branch if s1_ptr is aligned
-/* Add least significant limb separately to align res_ptr and s2_ptr */
-	ld	 r10,s1_ptr,0
-	addu	 s1_ptr,s1_ptr,4
-	ld	 r8,s2_ptr,0
-	addu	 s2_ptr,s2_ptr,4
-	subu	 size,size,1
-	subu.co	 r6,r10,r8
-	st	 r6,res_ptr,0
-	addu	 res_ptr,res_ptr,4
-
-L_v2:	subu	 size,size,8
-	bcnd	 lt0,size,Lfin2
-/* Add blocks of 8 limbs until less than 8 limbs remain */
-	align	 8
-Loop2:	subu	 size,size,8
-	ld.d	 r8,s1_ptr,0
-	ld.d	 r6,s2_ptr,0
-	subu.cio r8,r8,r6
-	st	 r8,res_ptr,0
-	subu.cio r9,r9,r7
-	st	 r9,res_ptr,4
-	ld.d	 r8,s1_ptr,8
-	ld.d	 r6,s2_ptr,8
-	subu.cio r8,r8,r6
-	st	 r8,res_ptr,8
-	subu.cio r9,r9,r7
-	st	 r9,res_ptr,12
-	ld.d	 r8,s1_ptr,16
-	ld.d	 r6,s2_ptr,16
-	subu.cio r8,r8,r6
-	st	 r8,res_ptr,16
-	subu.cio r9,r9,r7
-	st	 r9,res_ptr,20
-	ld.d	 r8,s1_ptr,24
-	ld.d	 r6,s2_ptr,24
-	subu.cio r8,r8,r6
-	st	 r8,res_ptr,24
-	subu.cio r9,r9,r7
-	st	 r9,res_ptr,28
-	addu	 s1_ptr,s1_ptr,32
-	addu	 s2_ptr,s2_ptr,32
-	addu	 res_ptr,res_ptr,32
-	bcnd	 ge0,size,Loop2
-
-Lfin2:	addu	 size,size,8-2
-	bcnd	 lt0,size,Lend2
-Loope2:	ld.d	 r8,s1_ptr,0
-	ld.d	 r6,s2_ptr,0
-	subu.cio r8,r8,r6
-	st	 r8,res_ptr,0
-	subu.cio r9,r9,r7
-	st	 r9,res_ptr,4
-	subu	 size,size,2
-	addu	 s1_ptr,s1_ptr,8
-	addu	 s2_ptr,s2_ptr,8
-	addu	 res_ptr,res_ptr,8
-	bcnd	 ge0,size,Loope2
-Lend2:	bb0	 0,size,Lret2
-/* Add last limb */
-Ljone:	ld	 r10,s1_ptr,0
-	ld	 r8,s2_ptr,0
-	subu.cio r6,r10,r8
-	st	 r6,res_ptr,0
-
-Lret2:	addu.ci r2,r0,r0		; return carry-out from most sign. limb
-	jmp.n	 r1
-	 xor	r2,r2,1
diff --git a/ports/sysdeps/m88k/mul_1.s b/ports/sysdeps/m88k/mul_1.s
deleted file mode 100644
index 7aa6d6406..000000000
--- a/ports/sysdeps/m88k/mul_1.s
+++ /dev/null
@@ -1,127 +0,0 @@
-; mc88100 __mpn_mul_1 -- Multiply a limb vector with a single limb and
-; store the product in a second limb vector.
-
-; Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-; MA 02111-1307, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; size		r4
-; s2_limb	r5
-
-; Common overhead is about 11 cycles/invocation.
-
-; The speed for S2_LIMB >= 0x10000 is approximately 21 cycles/limb.  (The
-; pipeline stalls 2 cycles due to WB contention.)
-
-; The speed for S2_LIMB < 0x10000 is approximately 16 cycles/limb.  (The
-; pipeline stalls 2 cycles due to WB contention and 1 cycle due to latency.)
-
-; To enhance speed:
-; 1. Unroll main loop 4-8 times.
-; 2. Schedule code to avoid WB contention.  It might be tempting to move the
-;    ld instruction in the loops down to save 2 cycles (less WB contention),
-;    but that looses because the ultimate value will be read from outside
-;    the allocated space.  But if we handle the ultimate multiplication in
-;    the tail, we can do this.
-; 3. Make the multiplication with less instructions.  I think the code for
-;    (S2_LIMB >= 0x10000) is not minimal.
-; With these techniques the (S2_LIMB >= 0x10000) case would run in 17 or
-; less cycles/limb; the (S2_LIMB < 0x10000) case would run in 11
-; cycles/limb.  (Assuming infinite unrolling.)
-
-	text
-	align	 16
-	global	 ___mpn_mul_1
-___mpn_mul_1:
-
-	; Make S1_PTR and RES_PTR point at the end of their blocks
-	; and negate SIZE.
-	lda	 r3,r3[r4]
-	lda	 r6,r2[r4]	; RES_PTR in r6 since r2 is retval
-	subu	 r4,r0,r4
-
-	addu.co	 r2,r0,r0	; r2 = cy = 0
-	ld	 r9,r3[r4]
-	mask	 r7,r5,0xffff	; r7 = lo(S2_LIMB)
-	extu	 r8,r5,16	; r8 = hi(S2_LIMB)
-	bcnd.n	 eq0,r8,Lsmall	; jump if (hi(S2_LIMB) == 0)
-	 subu	 r6,r6,4
-
-; General code for any value of S2_LIMB.
-
-	; Make a stack frame and save r25 and r26
-	subu	 r31,r31,16
-	st.d	 r25,r31,8
-
-	; Enter the loop in the middle
-	br.n	L1
-	addu	 r4,r4,1
-
-Loop:	ld	 r9,r3[r4]
-	st	 r26,r6[r4]
-; bcnd	ne0,r0,0		; bubble
-	addu	 r4,r4,1
-L1:	mul	 r26,r9,r5	; low word of product	mul_1	WB ld
-	mask	 r12,r9,0xffff	; r12 = lo(s1_limb)	mask_1
-	mul	 r11,r12,r7	; r11 =  prod_0		mul_2	WB mask_1
-	mul	 r10,r12,r8	; r10 = prod_1a		mul_3
-	extu	 r13,r9,16	; r13 = hi(s1_limb)	extu_1	WB mul_1
-	mul	 r12,r13,r7	; r12 = prod_1b		mul_4	WB extu_1
-	mul	 r25,r13,r8	; r25  = prod_2		mul_5	WB mul_2
-	extu	 r11,r11,16	; r11 = hi(prod_0)	extu_2	WB mul_3
-	addu	 r10,r10,r11	;			addu_1	WB extu_2
-; bcnd	ne0,r0,0		; bubble			WB addu_1
-	addu.co	 r10,r10,r12	;				WB mul_4
-	mask.u	 r10,r10,0xffff	; move the 16 most significant bits...
-	addu.ci	 r10,r10,r0	; ...to the low half of the word...
-	rot	 r10,r10,16	; ...and put carry in pos 16.
-	addu.co	 r26,r26,r2	; add old carry limb
-	bcnd.n	 ne0,r4,Loop
-	 addu.ci r2,r25,r10	; compute new carry limb
-
-	st	 r26,r6[r4]
-	ld.d	 r25,r31,8
-	jmp.n	 r1
-	 addu	 r31,r31,16
-
-; Fast code for S2_LIMB < 0x10000
-Lsmall:
-	; Enter the loop in the middle
-	br.n	SL1
-	addu	 r4,r4,1
-
-SLoop:	ld	 r9,r3[r4]	;
-	st	 r8,r6[r4]	;
-	addu	 r4,r4,1	;
-SL1:	mul	 r8,r9,r5	; low word of product
-	mask	 r12,r9,0xffff	; r12 = lo(s1_limb)
-	extu	 r13,r9,16	; r13 = hi(s1_limb)
-	mul	 r11,r12,r7	; r11 =  prod_0
-	mul	 r12,r13,r7	; r12 = prod_1b
-	addu.cio r8,r8,r2	; add old carry limb
-	extu	 r10,r11,16	; r11 = hi(prod_0)
-	addu	 r10,r10,r12	;
-	bcnd.n	 ne0,r4,SLoop
-	extu	 r2,r10,16	; r2 = new carry limb
-
-	jmp.n	 r1
-	st	 r8,r6[r4]
diff --git a/ports/sysdeps/m88k/sub_n.s b/ports/sysdeps/m88k/sub_n.s
deleted file mode 100644
index 7616dc46b..000000000
--- a/ports/sysdeps/m88k/sub_n.s
+++ /dev/null
@@ -1,106 +0,0 @@
-; mc88100 __mpn_sub -- Subtract two limb vectors of the same length > 0 and
-; store difference in a third limb vector.
-
-; Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
-
-; This file is part of the GNU MP Library.
-
-; The GNU MP Library is free software; you can redistribute it and/or modify
-; it under the terms of the GNU Lesser General Public License as published by
-; the Free Software Foundation; either version 2.1 of the License, or (at your
-; option) any later version.
-
-; The GNU MP Library is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-; License for more details.
-
-; You should have received a copy of the GNU Lesser General Public License
-; along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-; MA 02111-1307, USA.
-
-
-; INPUT PARAMETERS
-; res_ptr	r2
-; s1_ptr	r3
-; s2_ptr	r4
-; size		r5
-
-; This code has been optimized to run one instruction per clock, avoiding
-; load stalls and writeback contention.  As a result, the instruction
-; order is not always natural.
-
-; The speed is about 4.6 clocks/limb + 18 clocks/limb-vector on an 88100,
-; but on the 88110, it seems to run much slower, 6.6 clocks/limb.
-
-	text
-	align	 16
-	global	 ___mpn_sub_n
-___mpn_sub_n:
-	ld	r6,r3,0			; read first limb from s1_ptr
-	extu	r10,r5,3
-	ld	r7,r4,0			; read first limb from s2_ptr
-
-	subu	r5,r0,r5
-	mak	r5,r5,3<4>
-	bcnd.n	eq0,r5,Lzero
-	subu.co	r0,r0,r0		; initialize carry
-
-	or	r12,r0,lo16(Lbase)
-	or.u	r12,r12,hi16(Lbase)
-	addu	r12,r12,r5		; r12 is address for entering in loop
-
-	extu	r5,r5,2			; divide by 4
-	subu	r2,r2,r5		; adjust res_ptr
-	subu	r3,r3,r5		; adjust s1_ptr
-	subu	r4,r4,r5		; adjust s2_ptr
-
-	or	r8,r6,r0
-
-	jmp.n	r12
-	 or	r9,r7,r0
-
-Loop:	addu	r3,r3,32
-	st	r8,r2,28
-	addu	r4,r4,32
-	ld	r6,r3,0
-	addu	r2,r2,32
-	ld	r7,r4,0
-Lzero:	subu	r10,r10,1		; subtract 0 + 8r limbs (adj loop cnt)
-Lbase:	ld	r8,r3,4
-	subu.cio r6,r6,r7
-	ld	r9,r4,4
-	st	r6,r2,0
-	ld	r6,r3,8			; subtract 7 + 8r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,8
-	st	r8,r2,4
-	ld	r8,r3,12		; subtract 6 + 8r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,12
-	st	r6,r2,8
-	ld	r6,r3,16		; subtract 5 + 8r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,16
-	st	r8,r2,12
-	ld	r8,r3,20		; subtract 4 + 8r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,20
-	st	r6,r2,16
-	ld	r6,r3,24		; subtract 3 + 8r limbs
-	subu.cio r8,r8,r9
-	ld	r7,r4,24
-	st	r8,r2,20
-	ld	r8,r3,28		; subtract 2 + 8r limbs
-	subu.cio r6,r6,r7
-	ld	r9,r4,28
-	st	r6,r2,24
-	bcnd.n	ne0,r10,Loop		; subtract 1 + 8r limbs
-	 subu.cio r8,r8,r9
-
-	st	r8,r2,28		; store most significant limb
-
-	addu.ci r2,r0,r0		; return carry-out from most sign. limb
-	jmp.n	 r1
-	 xor	r2,r2,1
diff --git a/ports/sysdeps/mach/alpha/machine-lock.h b/ports/sysdeps/mach/alpha/machine-lock.h
deleted file mode 100644
index bd27d2a51..000000000
--- a/ports/sysdeps/mach/alpha/machine-lock.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Machine-specific definition for spin locks.  Alpha version.
-   Copyright (C) 1994, 1997, 2007 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _MACHINE_LOCK_H
-#define	_MACHINE_LOCK_H
-
-/* The type of a spin lock variable.  */
-
-typedef __volatile long int __spin_lock_t;
-
-/* Value to initialize `__spin_lock_t' variables to.  */
-
-#define	__SPIN_LOCK_INITIALIZER	0L
-
-
-#ifndef _EXTERN_INLINE
-#define _EXTERN_INLINE __extern_inline
-#endif
-
-/* Unlock LOCK.  */
-
-_EXTERN_INLINE void
-__spin_unlock (__spin_lock_t *__lock)
-{
-  __asm__ __volatile__ ("mb; stq $31, %0; mb"
-			: "=m" (__lock));
-}
-
-/* Try to lock LOCK; return nonzero if we locked it, zero if another has.  */
-
-_EXTERN_INLINE int
-__spin_try_lock (register __spin_lock_t *__lock)
-{
-  register long int __rtn, __tmp;
-
-  do
-    {
-      __asm__ __volatile__ ("mb; ldq_l %0,%1" /* Load lock value into TMP.  */
-			    : "=r" (__tmp) : "m" (*__lock));
-      __rtn = 2;		/* Load locked value into RTN.  */
-      if (__tmp)
-	/* The lock is already taken.  */
-	return 0;
-
-      /* The lock is not taken; try to get it now.  */
-      __asm__ __volatile__ ("stq_c %0,%1"
-			    : "=r" (__rtn), "=m" (*__lock)
-			    : "0" (__rtn), "1" (*__lock));
-      /* RTN is clear if stq_c was interrupted; loop to try the lock again.  */
-   } while (! __rtn);
-  /* RTN is now nonzero; we have the lock.  */
-  return __rtn;
-}
-
-/* Return nonzero if LOCK is locked.  */
-
-_EXTERN_INLINE int
-__spin_lock_locked (__spin_lock_t *__lock)
-{
-  return *__lock != 0;
-}
-
-
-#endif /* machine-lock.h */
diff --git a/ports/sysdeps/mach/alpha/machine-sp.h b/ports/sysdeps/mach/alpha/machine-sp.h
deleted file mode 100644
index e6df63c9a..000000000
--- a/ports/sysdeps/mach/alpha/machine-sp.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Machine-specific function to return the stack pointer.  Alpha version.
-   Copyright (C) 1994, 1997, 2007 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _MACHINE_SP_H
-#define _MACHINE_SP_H
-
-/* Return the current stack pointer.  */
-
-#ifndef _EXTERN_INLINE
-#define _EXTERN_INLINE __extern_inline
-#endif
-
-_EXTERN_INLINE void *
-__thread_stack_pointer (void)
-{
-  register void *__sp__ __asm__ ("$30");
-  return __sp__;
-}
-
-#endif	/* machine-sp.h */
diff --git a/ports/sysdeps/mach/alpha/setfpucw.c b/ports/sysdeps/mach/alpha/setfpucw.c
deleted file mode 100644
index a2887c8df..000000000
--- a/ports/sysdeps/mach/alpha/setfpucw.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Set FP exception mask and rounding mode.  Mach/Alpha version.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <fpu_control.h>
-
-
-#define FPCR_DYN_SHIFT	58		/* first dynamic rounding mode bit */
-#define FPCR_DYN_CHOPPED (0x0UL << FPCR_DYN_SHIFT)	/* towards 0 */
-#define FPCR_DYN_MINUS	 (0x1UL << FPCR_DYN_SHIFT)	/* towards -INF */
-#define FPCR_DYN_NORMAL	 (0x2UL << FPCR_DYN_SHIFT)	/* towards nearest */
-#define FPCR_DYN_PLUS	 (0x3UL << FPCR_DYN_SHIFT)	/* towards +INF */
-#define FPCR_DYN_MASK	 (0x3UL << FPCR_DYN_SHIFT)
-
-static inline unsigned long
-rdfpcr (void)
-{
-  unsigned long fpcr;
-  asm ("excb; mf_fpcr %0" : "=f"(fpcr));
-  return fpcr;
-}
-
-static inline void
-wrfpcr (unsigned long fpcr)
-{
-  asm volatile ("mt_fpcr %0; excb" : : "f"(fpcr));
-}
-
-
-void
-__setfpucw (fpu_control_t fpu_control)
-{
-  unsigned long fpcr;
-
-  if (!fpu_control)
-    fpu_control = _FPU_DEFAULT;
-
-  /* first, set dynamic rounding mode: */
-
-  fpcr = rdfpcr();
-  fpcr &= ~FPCR_DYN_MASK;
-  switch (fpu_control & 0xc00)
-    {
-    case _FPU_RC_NEAREST:	fpcr |= FPCR_DYN_NORMAL; break;
-    case _FPU_RC_DOWN:		fpcr |= FPCR_DYN_MINUS; break;
-    case _FPU_RC_UP:		fpcr |= FPCR_DYN_PLUS; break;
-    case _FPU_RC_ZERO:		fpcr |= FPCR_DYN_CHOPPED; break;
-    }
-  wrfpcr(fpcr);
-
-  /* XXX trap bits? */
-
-  __fpu_control = fpu_control;	/* update global copy */
-}
diff --git a/ports/sysdeps/mach/alpha/syscall.S b/ports/sysdeps/mach/alpha/syscall.S
deleted file mode 100644
index 15fc5b75b..000000000
--- a/ports/sysdeps/mach/alpha/syscall.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1994,97,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-ENTRY (syscall)
-	mov a0, v0		/* Load system call number from first arg.  */
-	mov a1, a0
-	mov a2, a1
-	mov a3, a2
-	mov a4, a3
-	mov a5, a4
-	/* Load the remaining possible args (up to 11) from the stack.  */
-	ldq a5,0(sp)
-	ldq t0,8(sp)
-	ldq t1,16(sp)
-	ldq t2,24(sp)
-	ldq t3,32(sp)
-	ldq t4,40(sp)
-	callsys
-	ret
-END (syscall)
diff --git a/ports/sysdeps/mach/alpha/sysdep.h b/ports/sysdeps/mach/alpha/sysdep.h
deleted file mode 100644
index 84e21c8d5..000000000
--- a/ports/sysdeps/mach/alpha/sysdep.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Copyright (C) 1994,97,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define MOVE(x,y)	mov x, y
-
-#define LOSE asm volatile ("call_pal 0") /* halt */
-
-#define START_MACHDEP \
-  asm ("_start:	mov	$30, $16\n" /* Put initial SP in a0.  */	      \
-       "	br	$27, 1f\n" /* Load GP from PC.  */		      \
-       "1:	ldgp	$29, 0($27)\n"					      \
-       "	jmp	$26, _start0");	/* Jump to _start0; don't return.  */
-#define START_ARGS	char **sparg
-#define SNARF_ARGS(argc, argv, envp) \
-  (envp = &(argv = &sparg[1])[(argc = *(int *) sparg) + 1])
-
-#define CALL_WITH_SP(fn, sp) \
-  ({ register long int __fn = (long int) fn, __sp = (long int) sp; \
-     asm volatile ("mov %0,$30; jmp $31, (%1); ldgp $29, 0(%1)" \
-		   : : "r" (__sp), "r" (__fn)); })
-
-#define STACK_GROWTH_DOWN
-
-#define RETURN_TO(sp, pc, retval) \
-  asm volatile ("mov %0,$30; jmp $31, (%1); mov %2,$0" \
-		: : "r" (sp), "r" (pc), "r" ((long int) (retval)));
-
-#define ALIGN 3
-#include <sysdeps/mach/sysdep.h>
-
-/* Alpha needs the .ent and .frame magic that the generic version lacks.  */
-#undef ENTRY
-#define ENTRY(name)				\
-  .globl name;					\
-  .align 3;					\
-  .ent name, 0;					\
-  name##:					\
-  .frame sp, 0, ra
-
-#include <mach/alpha/asm.h>
-#undef	at
-#define at	28
-#define AT	$28
-#define fp	s6
diff --git a/ports/sysdeps/mach/alpha/thread_state.h b/ports/sysdeps/mach/alpha/thread_state.h
deleted file mode 100644
index 0c9527bd2..000000000
--- a/ports/sysdeps/mach/alpha/thread_state.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Mach thread state definitions for machine-independent code.  Alpha version.
-   Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <mach/machine/thread_status.h>
-
-#define MACHINE_THREAD_STATE_FLAVOR	ALPHA_THREAD_STATE
-#define MACHINE_THREAD_STATE_COUNT	ALPHA_THREAD_STATE_COUNT
-
-#define machine_thread_state alpha_thread_state
-
-#define PC pc
-#define SP r30
-#define SYSRETURN r0
-
-struct machine_thread_all_state
-  {
-    int set;			/* Mask of bits (1 << FLAVOR).  */
-    struct alpha_thread_state basic;
-    struct alpha_exc_state exc;
-    struct alpha_float_state fpu;
-  };
-
-#include <sysdeps/mach/thread_state.h>
diff --git a/ports/sysdeps/mach/hppa/machine-lock.h b/ports/sysdeps/mach/hppa/machine-lock.h
deleted file mode 100644
index 8c71d40a5..000000000
--- a/ports/sysdeps/mach/hppa/machine-lock.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Machine-specific definition for spin locks.  HPPA version.
-   Copyright (C) 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _MACHINE_LOCK_H
-#define	_MACHINE_LOCK_H
-
-/* The type of a spin lock variable.  */
-
-typedef __volatile int __spin_lock_t __attribute__ ((__aligned__ (16)));
-
-/* Value to initialize `__spin_lock_t' variables to.  */
-
-#define	__SPIN_LOCK_INITIALIZER	-1
-
-
-#ifndef _EXTERN_INLINE
-#define _EXTERN_INLINE extern __inline
-#endif
-
-/* Unlock LOCK.  */
-
-_EXTERN_INLINE void
-__spin_unlock (__spin_lock_t *__lock)
-{
-  *__lock = -1;
-}
-
-/* Try to lock LOCK; return nonzero if we locked it, zero if another has.  */
-
-_EXTERN_INLINE int
-__spin_try_lock (__spin_lock_t *__lock)
-{
-  register int __result;
-  __asm__ __volatile__ ("ldcws %0, %1" : "=m" (*__lock), "=r" (__result));
-  return __result != 0;
-}
-
-/* Return nonzero if LOCK is locked.  */
-
-_EXTERN_INLINE int
-__spin_lock_locked (__spin_lock_t *__lock)
-{
-  return *__lock == 0;
-}
-
-
-#endif /* machine-lock.h */
diff --git a/ports/sysdeps/mach/hurd/alpha/bits/sigcontext.h b/ports/sysdeps/mach/hurd/alpha/bits/sigcontext.h
deleted file mode 100644
index 4f13a2c9b..000000000
--- a/ports/sysdeps/mach/hurd/alpha/bits/sigcontext.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Machine-dependent signal context structure for GNU Hurd.  Alpha version.
-   Copyright (C) 1994,97,2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-#ifndef sc_alpha_thread_state
-
-/* Signal handlers are actually called:
-   void handler (int sig, int code, struct sigcontext *scp);  */
-
-/* State of this thread when the signal was taken.  */
-struct sigcontext
-  {
-    /* These first members are machine-independent.  */
-
-    long int sc_onstack;	/* Nonzero if running on sigstack.  */
-    __sigset_t sc_mask;		/* Blocked signals to restore.  */
-
-    /* MiG reply port this thread is using.  */
-    unsigned long int sc_reply_port;
-
-    /* Port this thread is doing an interruptible RPC on.  */
-    unsigned long int sc_intr_port;
-
-    /* Error code associated with this signal (interpreted as `error_t').  */
-    int sc_error;
-
-    /* All following members are machine-dependent.  The rest of this
-       structure is written to be laid out identically to:
-       {
-	 struct alpha_thread_state basic;
-	 struct alpha_exc_state exc;
-	 struct alpha_float_state fpu;
-       }
-       trampoline.c knows this, so it must be changed if this changes.  */
-
-#define sc_alpha_thread_state sc_regs /* Beginning of correspondence.  */
-    long int sc_regs[31];	/* General registers $0..$30.  */
-    long int sc_pc;		/* Program counter.  */
-
-    /* struct alpha_exc_state */
-#define sc_alpha_exc_state sc_badvaddr
-    unsigned long int sc_badvaddr;
-    unsigned int sc_cause;	/* Machine-level trap code.  */
-#define SC_CAUSE_SET_SSTEP	1
-    int sc_used_fpa;		/* Nonzero if FPU was used.  */
-
-    /* struct alpha_float_state
-       This is only filled in if sc_used_fpa is nonzero.  */
-#define sc_alpha_float_state sc_fpregs
-    double sc_fpregs[31];	/* Floating point registers $f0..$f30.  */
-    long int sc_fpcsr;		/* Floating point control/status register.  */
-  };
-
-#endif /* sc_alpha_thread_state */
diff --git a/ports/sysdeps/mach/hurd/alpha/exc2signal.c b/ports/sysdeps/mach/hurd/alpha/exc2signal.c
deleted file mode 100644
index 5f3fbbbbb..000000000
--- a/ports/sysdeps/mach/hurd/alpha/exc2signal.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Translate Mach exception codes into signal numbers.  Alpha version.
-   Copyright (C) 1994,97,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd.h>
-#include <hurd/signal.h>
-#include <mach/exception.h>
-
-/* Translate the Mach exception codes, as received in an `exception_raise' RPC,
-   into a signal number and signal subcode.  */
-
-void
-_hurd_exception2signal (struct hurd_signal_detail *detail, int *signo)
-{
-  detail->error = 0;
-
-  switch (detail->exc)
-    {
-    default:
-      *signo = SIGIOT;
-      detail->code = detail->exc;
-      break;
-
-    case EXC_BAD_ACCESS:
-      if (detail->exc_code == KERN_PROTECTION_FAILURE)
-	*signo = SIGSEGV;
-      else
-	*signo = SIGBUS;
-      detail->code = detail->exc_subcode;
-      detail->error = detail->exc_code;
-      break;
-
-    case EXC_BAD_INSTRUCTION:
-      *signo = SIGILL;
-      detail->code = detail->exc_code;
-      break;
-
-    case EXC_ARITHMETIC:
-      *signo = SIGFPE;
-      detail->code = detail->exc_code;
-      break;
-      break;
-
-    case EXC_EMULATION:
-      /* 3.0 doesn't give this one, why, I don't know.  */
-      *signo = SIGEMT;
-      detail->code = detail->exc_code;
-      break;
-
-    case EXC_SOFTWARE:
-      *signo = SIGEMT;
-      detail->code = detail->exc_code;
-      break;
-
-    case EXC_BREAKPOINT:
-      *signo = SIGTRAP;
-      detail->code = detail->exc_code;
-      break;
-    }
-}
diff --git a/ports/sysdeps/mach/hurd/alpha/init-first.c b/ports/sysdeps/mach/hurd/alpha/init-first.c
deleted file mode 100644
index 6e5522589..000000000
--- a/ports/sysdeps/mach/hurd/alpha/init-first.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/* Initialization code run first thing by the ELF startup code.  Alpha/Hurd.
-   Copyright (C) 1995,96,97,98,99,2000,01,02,03 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <hurd.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <sysdep.h>
-#include <set-hooks.h>
-#include "hurdstartup.h"
-#include "hurdmalloc.h"		/* XXX */
-
-extern void __mach_init (void);
-extern void __init_misc (int, char **, char **);
-#ifdef USE_NONOPTION_FLAGS
-extern void __getopt_clean_environment (char **);
-#endif
-#ifndef SHARED
-extern void _dl_non_dynamic_init (void) internal_function;
-#endif
-extern void __libc_global_ctors (void);
-
-unsigned int __hurd_threadvar_max;
-unsigned long int __hurd_threadvar_stack_offset;
-unsigned long int __hurd_threadvar_stack_mask;
-
-#ifndef SHARED
-int __libc_enable_secure;
-#endif
-int __libc_multiple_libcs attribute_hidden = 1;
-
-extern int __libc_argc attribute_hidden;
-extern char **__libc_argv attribute_hidden;
-extern char **_dl_argv;
-
-void *(*_cthread_init_routine) (void); /* Returns new SP to use.  */
-void (*_cthread_exit_routine) (int status) __attribute__ ((__noreturn__));
-
-/* Things that want to be run before _hurd_init or much anything else.
-   Importantly, these are called before anything tries to use malloc.  */
-DEFINE_HOOK (_hurd_preinit_hook, (void));
-
-
-/* We call this once the Hurd magic is all set up and we are ready to be a
-   Posixoid program.  This does the same things the generic version does.  */
-static void
-posixland_init (int argc, char **argv, char **envp)
-{
-  __libc_argc = argc;
-  __libc_argv = argv;
-  __environ = envp;
-
-#ifndef SHARED
-  _dl_non_dynamic_init ();
-#endif
-  __init_misc (argc, argv, envp);
-
-#ifdef USE_NONOPTION_FLAGS
-  /* This is a hack to make the special getopt in GNU libc working.  */
-  __getopt_clean_environment (envp);
-#endif
-
-#ifdef SHARED
-  __libc_global_ctors ();
-#endif
-}
-
-
-static void
-init1 (intptr_t *data)
-{
-  int argc = (intptr_t) *data;
-  char **argv = (char **) &data[1];
-  char **envp = &argv[argc + 1];
-  struct hurd_startup_data *d;
-
-  while (*envp)
-    ++envp;
-  d = (void *) ++envp;
-
-  /* If we are the bootstrap task started by the kernel,
-     then after the environment pointers there is no Hurd
-     data block; the argument strings start there.  */
-  /* OSF Mach starts the bootstrap task with argc == 0.
-     XXX This fails if a non-bootstrap task gets started
-     with argc == 0.  */
-  if (argc && (void *) d != argv[0])
-    {
-      _hurd_init_dtable = d->dtable;
-      _hurd_init_dtablesize = d->dtablesize;
-
-      {
-	/* Check if the stack we are now on is different from
-	   the one described by _hurd_stack_{base,size}.  */
-
-	char dummy;
-	const vm_address_t newsp = (vm_address_t) &dummy;
-
-	if (d->stack_size != 0 && (newsp < d->stack_base ||
-				   newsp - d->stack_base > d->stack_size))
-	  /* The new stack pointer does not intersect with the
-	     stack the exec server set up for us, so free that stack.  */
-	  __vm_deallocate (__mach_task_self (), d->stack_base, d->stack_size);
-      }
-    }
-
-  if ((void *) d != argv[0] && (d->portarray || d->intarray))
-    /* Initialize library data structures, start signal processing, etc.  */
-    _hurd_init (d->flags, argv,
-		d->portarray, d->portarraysize,
-		d->intarray, d->intarraysize);
-
-#ifndef SHARED
-  __libc_enable_secure = d->flags & EXEC_SECURE;
-#endif
-}
-
-
-static inline void
-init (intptr_t *data)
-{
-  int argc = *data;
-  char **argv = (void *) (data + 1);
-  char **envp = &argv[argc + 1];
-  struct hurd_startup_data *d;
-  unsigned long int threadvars[_HURD_THREADVAR_MAX];
-
-  /* Provide temporary storage for thread-specific variables on the
-     startup stack so the cthreads initialization code can use them
-     for malloc et al, or so we can use malloc below for the real
-     threadvars array.  */
-  memset (threadvars, 0, sizeof threadvars);
-  __hurd_threadvar_stack_offset = (unsigned long int) threadvars;
-
-  /* Since the cthreads initialization code uses malloc, and the
-     malloc initialization code needs to get at the environment, make
-     sure we can find it.  We'll need to do this again later on since
-     switching stacks changes the location where the environment is
-     stored.  */
-  __environ = envp;
-
-  while (*envp)
-    ++envp;
-  d = (void *) ++envp;
-
-  /* The user might have defined a value for this, to get more variables.
-     Otherwise it will be zero on startup.  We must make sure it is set
-     properly before before cthreads initialization, so cthreads can know
-     how much space to leave for thread variables.  */
-  if (__hurd_threadvar_max < _HURD_THREADVAR_MAX)
-    __hurd_threadvar_max = _HURD_THREADVAR_MAX;
-
-
-  /* After possibly switching stacks, call `init1' (above) with the user
-     code as the return address, and the argument data immediately above
-     that on the stack.  */
-
-  if (_cthread_init_routine)
-    {
-      /* Initialize cthreads, which will allocate us a new stack to run on.  */
-      void *newsp = (*_cthread_init_routine) ();
-      struct hurd_startup_data *od;
-
-      void switch_stacks (void);
-
-      /* Copy per-thread variables from that temporary
-	 area onto the new cthread stack.  */
-      memcpy (__hurd_threadvar_location_from_sp (0, newsp),
-	      threadvars, sizeof threadvars);
-
-      /* Copy the argdata from the old stack to the new one.  */
-      newsp = memcpy (newsp - ((char *) &d[1] - (char *) data), data,
-		      (char *) d - (char *) data);
-
-#ifdef SHARED
-      /* And readjust the dynamic linker's idea of where the argument
-         vector lives.  */
-      assert (_dl_argv == argv);
-      _dl_argv = (void *) ((int *) newsp + 1);
-#endif
-
-      /* Set up the Hurd startup data block immediately following
-	 the argument and environment pointers on the new stack.  */
-      od = (newsp + ((char *) d - (char *) data));
-      if ((void *) argv[0] == d)
-	/* We were started up by the kernel with arguments on the stack.
-	   There is no Hurd startup data, so zero the block.  */
-	memset (od, 0, sizeof *od);
-      else
-	/* Copy the Hurd startup data block to the new stack.  */
-	*od = *d;
-
-      /*
-         Force NEWSP into sp and &init1 into pv, then branch to pv (call init1).
-       */
-      asm volatile ("lda $30,0(%0); lda $27,0(%1); jsr $26,($27)"
-		    : : "r" (newsp), "r" (&init1));
-    }
-  else
-    {
-      /* We are not using cthreads, so we will have just a single allocated
-	 area for the per-thread variables of the main user thread.  */
-      unsigned long int *array;
-      unsigned int i;
-
-      array = malloc (__hurd_threadvar_max * sizeof (unsigned long int));
-      if (array == NULL)
-	__libc_fatal ("Can't allocate single-threaded thread variables.");
-
-      /* Copy per-thread variables from the temporary array into the
-	 newly malloc'd space.  */
-      memcpy (array, threadvars, sizeof threadvars);
-      __hurd_threadvar_stack_offset = (unsigned long int) array;
-      for (i = _HURD_THREADVAR_MAX; i < __hurd_threadvar_max; ++i)
-	array[i] = 0;
-
-      init1 (data);
-    }
-}
-
-
-/* Do the first essential initializations that must precede all else.  */
-static inline void
-first_init (void)
-{
-  /* Initialize data structures so we can do RPCs.  */
-  __mach_init ();
-
-  RUN_HOOK (_hurd_preinit_hook, ());
-}
-
-#ifdef SHARED
-/* This function is called specially by the dynamic linker to do early
-   initialization of the shared C library before normal initializers
-   expecting a Posixoid environment can run.  It gets called with the
-   stack set up just as the user will see it, so it can switch stacks.  */
-
-void
-_dl_init_first (intptr_t argc, ...)
-{
-  first_init ();
-
-  init (&argc);
-}
-#endif
-
-
-#ifdef SHARED
-/* The regular posixland initialization is what goes into libc's
-   normal initializer.  */
-/* NOTE!  The linker notices the magical name `_init' and sets the DT_INIT
-   pointer in the dynamic section based solely on that.  It is convention
-   for this function to be in the `.init' section, but the symbol name is
-   the only thing that really matters!!  */
-strong_alias (posixland_init, _init);
-
-void
-__libc_init_first (int argc, char **argv, char **envp)
-{
-  /* Everything was done in the shared library initializer, _init.  */
-}
-#else
-strong_alias (posixland_init, __libc_init_first);
-
-
-void
-_hurd_stack_setup (volatile intptr_t argc, ...)
-{
-  first_init ();
-
-  _hurd_startup ((void **) &argc, &init);
-}
-#endif
-
-
-/* This function is defined here so that if this file ever gets into
-   ld.so we will get a link error.  Having this file silently included
-   in ld.so causes disaster, because the _init definition above will
-   cause ld.so to gain an init function, which is not a cool thing. */
-
-void
-_dl_start (void)
-{
-  abort ();
-}
diff --git a/ports/sysdeps/mach/hurd/alpha/intr-msg.h b/ports/sysdeps/mach/hurd/alpha/intr-msg.h
deleted file mode 100644
index 4f172124e..000000000
--- a/ports/sysdeps/mach/hurd/alpha/intr-msg.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Machine-dependent details of interruptible RPC messaging.  Alpha version.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define INTR_MSG_TRAP(msg, option, send_size, rcv_size, rcv_name, timeout, notify) \
-({									\
-  error_t err;								\
-  asm (".globl _hurd_intr_rpc_msg_do_trap\n"				\
-       ".globl _hurd_intr_rpc_msg_in_trap\n"				\
-       "				mov %1, $16\n"			\
-       "				mov %2, $17\n"			\
-       "				mov %3, $18\n"			\
-       "				mov %4, $19\n"			\
-       "				mov %5, $20\n"			\
-       "				mov %6, $21\n"			\
-       "				mov %7, $1\n"			\
-       "				lda $0, -25\n"			\
-       "_hurd_intr_rpc_msg_do_trap:	callsys\n"			\
-       "_hurd_intr_rpc_msg_in_trap:	ret\n"				\
-       : "=r" (err)							\
-       : "r" (msg), "r" (option), "r" (send_size), "r" (rcv_size),	\
-	 "r" (rcv_name), "r" (timeout), "r" (notify)			\
-       : "16", "17", "18", "19", "20", "21", "1", "0");			\
-  err;									\
-})
-
-static void inline
-INTR_MSG_BACK_OUT (struct alpha_thread_state *state)
-{
-  return;
-}
-
-#include "hurdfault.h"
-
-/* This cannot be an inline function because it calls setjmp.  */
-#define SYSCALL_EXAMINE(state, callno)					    \
-({									    \
-  u_int32_t *p = (void *) ((state)->pc - 4);				    \
-  int result;								    \
-  _hurdsig_catch_memory_fault (p) ? 0 :					    \
-  ({									    \
-    result = (*p == 0x00000083);					    \
-    _hurdsig_end_catch_fault ();					    \
-    if (result)								    \
-      /* The PC is just after a `callsys' instruction.			    \
-         This is a system call in progress; v0 holds the call number.  */   \
-      *(callno) = (state)->r0;						    \
-    result;								    \
-  });									    \
-})
-
-struct mach_msg_trap_args
-  {
-    /* This is the order of arguments to mach_msg_trap.  */
-    mach_msg_header_t *msg;
-    mach_msg_option_t option;
-    mach_msg_size_t send_size;
-    mach_msg_size_t rcv_size;
-    mach_port_t rcv_name;
-    mach_msg_timeout_t timeout;
-    mach_port_t notify;
-  };
-
-/* This cannot be an inline function because it calls setjmp.  */
-#define MSG_EXAMINE(state, msgid, rcv_name, send_name, option, timeout)   \
-({									  \
-  mach_msg_header_t *msg = (mach_msg_header_t *) (state)->r16;		  \
-  *(option) = (mach_msg_option_t) (state)->r17;				  \
-  *(rcv_name) = (mach_port_t) (state)->r18;				  \
-  *(timeout) = (mach_msg_timeout_t) (state)->r19;			  \
-  (msg == 0) ?								  \
-    ({									  \
-      *(send_name) = MACH_PORT_NULL;					  \
-      *(msgid) = 0;							  \
-      0;								  \
-    }) :								  \
-    (_hurdsig_catch_memory_fault (msg) ? -1 :				  \
-	({								  \
-	  *(send_name) = msg->msgh_remote_port;				  \
-	  *(msgid) = msg->msgh_id;					  \
-	  _hurdsig_end_catch_fault ();					  \
-	  0;								  \
-	})								  \
-    );									  \
-})
diff --git a/ports/sysdeps/mach/hurd/alpha/longjmp-ts.c b/ports/sysdeps/mach/hurd/alpha/longjmp-ts.c
deleted file mode 100644
index f472dbcb3..000000000
--- a/ports/sysdeps/mach/hurd/alpha/longjmp-ts.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Perform a `longjmp' on a Mach thread_state.  Alpha version.
-   Copyright (C) 2002, 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd/signal.h>
-#include <setjmp.h>
-#include <jmpbuf-offsets.h>
-#include <mach/thread_status.h>
-
-
-/* Set up STATE to do the equivalent of `longjmp (ENV, VAL);'.  */
-
-void
-_hurd_longjmp_thread_state (void *state, jmp_buf env, int val)
-{
-  struct alpha_thread_state *const ts = state;
-
-  ts->r9 = env[0].__jmpbuf[JB_S0];
-  ts->r10 = env[0].__jmpbuf[JB_S1];
-  ts->r11 = env[0].__jmpbuf[JB_S2];
-  ts->r12 = env[0].__jmpbuf[JB_S3];
-  ts->r13 = env[0].__jmpbuf[JB_S4];
-  ts->r13 = env[0].__jmpbuf[JB_S5];
-  ts->pc = env[0].__jmpbuf[JB_PC];
-  ts->r15 = env[0].__jmpbuf[JB_FP];
-  ts->r30 = env[0].__jmpbuf[JB_SP];
-  ts->r0 = val ?: 1;
-
-  /* XXX
-     To mimic longjmp we ought to restore some fp registers too.
-     But those registers are in struct alpha_float_state.
-     The only use of this is in fork, and it probably won't matter.
-  */
-}
diff --git a/ports/sysdeps/mach/hurd/alpha/sigreturn.c b/ports/sysdeps/mach/hurd/alpha/sigreturn.c
deleted file mode 100644
index 182d4cbd8..000000000
--- a/ports/sysdeps/mach/hurd/alpha/sigreturn.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/* Return from signal handler in GNU C library for Hurd.  Alpha version.
-   Copyright (C) 1994,95,97,98,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd.h>
-#include <hurd/signal.h>
-#include <hurd/threadvar.h>
-#include <hurd/msg.h>
-#include <stdlib.h>
-#include <string.h>
-
-int
-__sigreturn (struct sigcontext *scp)
-{
-  struct hurd_sigstate *ss;
-  mach_port_t *reply_port;
-
-  if (scp == NULL || (scp->sc_mask & _SIG_CANT_MASK))
-    {
-      errno = EINVAL;
-      return -1;
-    }
-
-  ss = _hurd_self_sigstate ();
-  __spin_lock (&ss->lock);
-
-  /* Restore the set of blocked signals, and the intr_port slot.  */
-  ss->blocked = scp->sc_mask;
-  ss->intr_port = scp->sc_intr_port;
-
-  /* Check for pending signals that were blocked by the old set.  */
-  if (ss->pending & ~ss->blocked)
-    {
-      /* There are pending signals that just became unblocked.  Wake up the
-	 signal thread to deliver them.  But first, squirrel away SCP where
-	 the signal thread will notice it if it runs another handler, and
-	 arrange to have us called over again in the new reality.  */
-      ss->context = scp;
-      /* Clear the intr_port slot, since we are not in fact doing
-	 an interruptible RPC right now.  If SS->intr_port is not null,
-	 the SCP context is doing an interruptible RPC, but the signal
-	 thread will examine us while we are blocked in the sig_post RPC.  */
-      ss->intr_port = MACH_PORT_NULL;
-      __spin_unlock (&ss->lock);
-      __msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
-      /* If a pending signal was handled, sig_post never returned.  */
-      __spin_lock (&ss->lock);
-    }
-
-  if (scp->sc_onstack)
-    {
-      ss->sigaltstack.ss_flags &= ~SS_ONSTACK; /* XXX threadvars */
-      /* XXX cannot unlock until off sigstack */
-      abort ();
-    }
-  else
-    __spin_unlock (&ss->lock);
-
-  /* Destroy the MiG reply port used by the signal handler, and restore the
-     reply port in use by the thread when interrupted.  */
-  reply_port =
-    (mach_port_t *) __hurd_threadvar_location (_HURD_THREADVAR_MIG_REPLY);
-  if (*reply_port)
-    __mach_port_destroy (__mach_task_self (), *reply_port);
-  *reply_port = scp->sc_reply_port;
-
-  if (scp->sc_used_fpa)
-    {
-      /* Restore FPU state.  */
-
-      /* Restore the floating-point control/status register.
-	 We must do this first because the compiler will need
-	 a temporary FP register for the load.  */
-      asm volatile ("mt_fpcr %0" : : "f" (scp->sc_fpcsr));
-
-      /* Restore floating-point registers. */
-#define restore_fpr(n) \
-  asm volatile ("ldt $f" #n ",%0" : : "m" (scp->sc_fpregs[n]))
-      restore_fpr (0);
-      restore_fpr (1);
-      restore_fpr (2);
-      restore_fpr (3);
-      restore_fpr (4);
-      restore_fpr (5);
-      restore_fpr (6);
-      restore_fpr (7);
-      restore_fpr (8);
-      restore_fpr (9);
-      restore_fpr (10);
-      restore_fpr (11);
-      restore_fpr (12);
-      restore_fpr (13);
-      restore_fpr (14);
-      restore_fpr (15);
-      restore_fpr (16);
-      restore_fpr (17);
-      restore_fpr (18);
-      restore_fpr (19);
-      restore_fpr (20);
-      restore_fpr (21);
-      restore_fpr (22);
-      restore_fpr (23);
-      restore_fpr (24);
-      restore_fpr (25);
-      restore_fpr (26);
-      restore_fpr (27);
-      restore_fpr (28);
-      restore_fpr (29);
-      restore_fpr (30);
-    }
-
-  /* Load all the registers from the sigcontext.  */
-#define restore_gpr(n) \
-  asm volatile ("ldq $" #n ",%0" : : "m" (scpreg->sc_regs[n]))
-
-  {
-    /* The `rei' PAL pseudo-instruction restores registers $2..$7, the PC
-       and processor status.  So we can use these few registers for our
-       working variables.  Unfortunately, it finds its data on the stack
-       and merely pops the SP ($30) over the words of state restored,
-       allowing no other option for the new SP value.  So we must push the
-       registers and PSW it will to restore, onto the user's stack and let
-       it pop them from there.  */
-    register const struct sigcontext *const scpreg asm ("$2") = scp;
-    register integer_t *usp asm ("$3") = (integer_t *) scpreg->sc_regs[30];
-    register integer_t usp_align asm ("$4");
-
-    /* Push an 8-word "trap frame" onto the user stack for `rei':
-       registers $2..$7, the PC, and the PSW.  */
-
-    register struct rei_frame
-      {
-	integer_t regs[5], pc, ps;
-      } *rei_frame asm ("$5");
-
-    usp -= 8;
-    /* `rei' demands that the stack be aligned to a 64 byte (8 word)
-       boundary; bits 61..56 of the PSW are OR'd back into the SP value
-       after popping the 8-word trap frame, so we store (sp % 64)
-       there and this restores the original user SP.  */
-    usp_align = (integer_t) usp & 63L;
-    rei_frame = (void *) ((integer_t) usp & ~63L);
-
-    /* Copy the registers and PC from the sigcontext.  */
-    memcpy (rei_frame->regs, &scpreg->sc_regs[2], sizeof rei_frame->regs);
-    rei_frame->pc = scpreg->sc_pc;
-
-    /* Compute the new PS value to be restored.  `rei' adds the value at
-       bits 61..56 to the SP to compensate for the alignment above that
-       cleared the low 6 bits; bits 5..3 are the new mode/privilege level
-       (must be >= current mode; 3 == user mode); bits 2..0 are "software",
-       unused by the processor or kernel (XXX should trampoline save these?
-       How?); in user mode, `rei' demands that all other bits be zero.  */
-    rei_frame->ps = (usp_align << 56) | (3 << 3); /* XXX low 3 bits??? */
-
-    /* Restore the other general registers: everything except $2..$7, which
-       are in the `rei' trap frame we set up above, and $30, which is the
-       SP which is popped by `rei'.  */
-    restore_gpr (1);
-    restore_gpr (8);
-    restore_gpr (9);
-    restore_gpr (10);
-    restore_gpr (11);
-    restore_gpr (12);
-    restore_gpr (13);
-    restore_gpr (14);
-    restore_gpr (15);
-    restore_gpr (16);
-    restore_gpr (17);
-    restore_gpr (18);
-    restore_gpr (19);
-    restore_gpr (20);
-    restore_gpr (21);
-    restore_gpr (22);
-    restore_gpr (23);
-    restore_gpr (24);
-    restore_gpr (25);
-    restore_gpr (26);
-    restore_gpr (27);
-    restore_gpr (28);
-    restore_gpr (29);
-
-    /* Switch the stack pointer to the trap frame set up on
-       the user stack and do the magical `rei' PAL call.  */
-    asm volatile ("mov %0, $30\n"
-		  "call_pal %1"
-		  : : "r" (rei_frame), "i" (63)); /* PAL_rti */
-    /* Firewall.  */
-    asm volatile ("halt");
-  }
-
-  /* NOTREACHED */
-  return -1;
-}
-
-weak_alias (__sigreturn, sigreturn)
diff --git a/ports/sysdeps/mach/hurd/alpha/static-start.S b/ports/sysdeps/mach/hurd/alpha/static-start.S
deleted file mode 100644
index a31d0d097..000000000
--- a/ports/sysdeps/mach/hurd/alpha/static-start.S
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Startup code for statically linked Hurd/Alpha binaries.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-	.text
-	.align 3
-	.globl _start
-	.type _start,@function
-_start:
-	jsr	ra, _hurd_stack_setup
-
-#define _start _start1
-#include <sysdeps/alpha/elf/start.S>
diff --git a/ports/sysdeps/mach/hurd/alpha/trampoline.c b/ports/sysdeps/mach/hurd/alpha/trampoline.c
deleted file mode 100644
index 2360cbb46..000000000
--- a/ports/sysdeps/mach/hurd/alpha/trampoline.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/* Set thread_state for sighandler, and sigcontext to recover.  Alpha version.
-   Copyright (C) 1994,95,97,98,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd/signal.h>
-#include "thread_state.h"
-#include "hurdfault.h"
-#include <assert.h>
-
-struct mach_msg_trap_args
-  {
-    /* This is the order of arguments to mach_msg_trap.  */
-    mach_msg_header_t *msg;
-    mach_msg_option_t option;
-    mach_msg_size_t send_size;
-    mach_msg_size_t rcv_size;
-    mach_port_t rcv_name;
-    mach_msg_timeout_t timeout;
-    mach_port_t notify;
-  };
-
-
-struct sigcontext *
-_hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
-			int signo, struct hurd_signal_detail *detail,
-			int rpc_wait, struct machine_thread_all_state *state)
-{
-  __label__ trampoline, rpc_wait_trampoline;
-  void *sigsp;
-  struct sigcontext *scp;
-
-  if (ss->context)
-    {
-      /* We have a previous sigcontext that sigreturn was about
-	 to restore when another signal arrived.  We will just base
-	 our setup on that.  */
-      if (! _hurdsig_catch_memory_fault (ss->context))
-	{
-	  memcpy (&state->basic, &ss->context->sc_alpha_thread_state,
-		  sizeof (state->basic));
-	  memcpy (&state->exc, &ss->context->sc_alpha_exc_state,
-		  sizeof (state->exc));
-	  state->set = (1 << ALPHA_THREAD_STATE) | (1 << ALPHA_EXC_STATE);
-	  if (state->exc.used_fpa)
-	    {
-	      memcpy (&state->fpu, &ss->context->sc_alpha_float_state,
-		      sizeof (state->fpu));
-	      state->set |= (1 << ALPHA_FLOAT_STATE);
-	    }
-	  assert (! rpc_wait);
-	  /* The intr_port slot was cleared before sigreturn sent us the
-	     sig_post that made us notice this pending signal, so
-	     _hurd_internal_post_signal wouldn't do interrupt_operation.
-	     After we return, our caller will set SCP->sc_intr_port (in the
-	     new context) from SS->intr_port and clear SS->intr_port.  Now
-	     that we are restoring this old context recorded by sigreturn,
-	     we want to restore its intr_port too; so store it in
-	     SS->intr_port now, so it will end up in SCP->sc_intr_port
-	     later.  */
-	  ss->intr_port = ss->context->sc_intr_port;
-	}
-      _hurdsig_end_catch_fault ();
-
-      /* If the sigreturn context was bogus, just ignore it.  */
-      ss->context = NULL;
-    }
-  else if (! machine_get_basic_state (ss->thread, state))
-    return NULL;
-
-  if ((ss->actions[signo].sa_flags & SA_ONSTACK) &&
-      !(ss->sigaltstack.ss_flags & (SS_DISABLE|SS_ONSTACK)))
-    {
-      sigsp = ss->sigaltstack.ss_sp + ss->sigaltstack.ss_size;
-      ss->sigaltstack.ss_flags |= SS_ONSTACK;
-      /* XXX need to set up base of new stack for
-	 per-thread variables, cthreads.  */
-    }
-  else
-    sigsp = (char *) state->basic.SP;
-
-  /* Set up the sigcontext structure on the stack.  This is all the stack
-     needs, since the args are passed in registers (below).  */
-  sigsp -= sizeof (*scp);
-  scp = sigsp;
-
-  if (_hurdsig_catch_memory_fault (scp))
-    {
-      /* We got a fault trying to write the stack frame.
-	 We cannot set up the signal handler.
-	 Returning NULL tells our caller, who will nuke us with a SIGILL.  */
-      return NULL;
-    }
-  else
-    {
-      /* Set up the sigcontext from the current state of the thread.  */
-
-      scp->sc_onstack = ss->sigaltstack.ss_flags & SS_ONSTACK ? 1 : 0;
-
-      /* struct sigcontext is laid out so that starting at sc_regs
-	 mimics a struct alpha_thread_state.  */
-      memcpy (&scp->sc_alpha_thread_state,
-	      &state->basic, sizeof (state->basic));
-
-      /* struct sigcontext is laid out so that starting at sc_badvaddr
-	 mimics a struct mips_exc_state.  */
-      if (! machine_get_state (ss->thread, state, ALPHA_EXC_STATE,
-			       &state->exc, &scp->sc_alpha_exc_state,
-			       sizeof (state->exc)))
-	return NULL;
-
-      if (state->exc.used_fpa &&
-	  /* struct sigcontext is laid out so that starting at sc_fpregs
-	     mimics a struct alpha_float_state.  This state
-	     is only meaningful if the coprocessor was used.  */
-	  ! machine_get_state (ss->thread, state, ALPHA_FLOAT_STATE,
-			       &state->fpu,
-			       &scp->sc_alpha_float_state,
-			       sizeof (state->fpu)))
-	return NULL;
-
-      _hurdsig_end_catch_fault ();
-    }
-
-  /* Modify the thread state to call the trampoline code on the new stack.  */
-  if (rpc_wait)
-    {
-      /* The signalee thread was blocked in a mach_msg_trap system call,
-	 still waiting for a reply.  We will have it run the special
-	 trampoline code which retries the message receive before running
-	 the signal handler.
-
-	 To do this we change the OPTION argument in its registers to
-	 enable only message reception, since the request message has
-	 already been sent.  */
-
-      /* The system call arguments are stored in consecutive registers
-	 starting with a0 ($16).  */
-      struct mach_msg_trap_args *args = (void *) &state->basic.r16;
-
-      assert (args->option & MACH_RCV_MSG);
-      /* Disable the message-send, since it has already completed.  The
-	 calls we retry need only wait to receive the reply message.  */
-      args->option &= ~MACH_SEND_MSG;
-
-      /* Limit the time to receive the reply message, in case the server
-	 claimed that `interrupt_operation' succeeded but in fact the RPC
-	 is hung.  */
-      args->option |= MACH_RCV_TIMEOUT;
-      args->timeout = _hurd_interrupted_rpc_timeout;
-
-      state->basic.pc = (long int) &&rpc_wait_trampoline;
-      /* After doing the message receive, the trampoline code will need to
-	 update the v0 ($0) value to be restored by sigreturn.  To simplify
-	 the assembly code, we pass the address of its slot in SCP to the
-	 trampoline code in at ($28).  */
-      state->basic.r28 = (long int) &scp->sc_regs[0];
-      /* We must preserve the mach_msg_trap args in a0..a5 and t0
-	 ($16..$21, $1).  Pass the handler args to the trampoline code in
-	 t8..t10 ($22.$24).  */
-      state->basic.r22 = signo;
-      state->basic.r23 = detail->code;
-      state->basic.r24 = (long int) scp;
-    }
-  else
-    {
-      state->basic.pc = (long int) &&trampoline;
-      state->basic.r16 = signo;
-      state->basic.r17 = detail->code;
-      state->basic.r18 = (long int) scp;
-    }
-
-  state->basic.r30 = (long int) sigsp; /* $30 is the stack pointer.  */
-
-  /* We pass the handler function to the trampoline code in ra ($26).  */
-  state->basic.r26 = (long int) handler;
-  /* In the callee-saved register t12/pv ($27), we store the
-     address of __sigreturn itself, for the trampoline code to use.  */
-  state->basic.r27 = (long int) &__sigreturn;
-  /* In the callee-saved register t11/ai ($25), we save the SCP value to pass
-     to __sigreturn after the handler returns.  */
-  state->basic.r25 = (long int) scp;
-
-  return scp;
-
-  /* The trampoline code follows.  This is not actually executed as part of
-     this function, it is just convenient to write it that way.  */
-
- rpc_wait_trampoline:
-  /* This is the entry point when we have an RPC reply message to receive
-     before running the handler.  The MACH_MSG_SEND bit has already been
-     cleared in the OPTION argument in our registers.  For our convenience,
-     at ($28) points to the sc_regs[0] member of the sigcontext (saved v0
-     ($0)).  */
-  asm volatile
-    (/* Retry the interrupted mach_msg system call.  */
-     "lda $0, -25($31)\n"	/* mach_msg_trap */
-     "callsys\n"		/* Magic system call instruction.  */
-     /* When the sigcontext was saved, v0 was MACH_RCV_INTERRUPTED.  But
-	now the message receive has completed and the original caller of
-	the RPC (i.e. the code running when the signal arrived) needs to
-	see the final return value of the message receive in v0.  So
-	store the new v0 value into the sc_regs[0] member of the sigcontext
-	(whose address is in at to make this code simpler).  */
-     "stq $0, 0($28)\n"
-     /* Since the argument registers needed to have the mach_msg_trap
-	arguments, we've stored the arguments to the handler function
-	in registers t8..t10 ($22..$24).  */
-     "mov $22, $16\n"
-     "mov $23, $17\n"
-     "mov $24, $18\n");
-
- trampoline:
-  /* Entry point for running the handler normally.  The arguments to the
-     handler function are already in the standard registers:
-
-       a0	SIGNO
-       a1	SIGCODE
-       a2	SCP
-
-     t12 also contains SCP; this value is callee-saved (and so should not get
-     clobbered by running the handler).  We use this saved value to pass to
-     __sigreturn, so the handler can clobber the argument registers if it
-     likes.  */
-  /* Call the handler function, saving return address in ra ($26).  */
-  asm volatile ("jsr $26, ($26)");
-  /* Reset gp ($29) from the return address (here) in ra ($26).  */
-  asm volatile ("ldgp $29, 0($26)");
-  asm volatile ("mov $25, $16"); /* Move saved SCP to argument register.  */
-  /* Call __sigreturn (SCP); this cannot return.  */
-  asm volatile ("jmp $31, ($27)");
-
-  /* NOTREACHED */
-  return NULL;
-}
diff --git a/ports/sysdeps/mach/hurd/hppa/bits/sigcontext.h b/ports/sysdeps/mach/hurd/hppa/bits/sigcontext.h
deleted file mode 100644
index 5db43fc22..000000000
--- a/ports/sysdeps/mach/hurd/hppa/bits/sigcontext.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Machine-dependent signal context structure for GNU Hurd.  HPPA version.
-   Copyright (C) 1995,97,2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-#ifndef sc_parisc_thread_state
-
-/* Signal handlers are actually called:
-   void handler (int sig, int code, struct sigcontext *scp);  */
-
-/* State of this thread when the signal was taken.  */
-struct sigcontext
-  {
-    /* These first members are machine-independent.  */
-
-    int sc_onstack;		/* Nonzero if running on sigstack.  */
-    __sigset_t sc_mask;		/* Blocked signals to restore.  */
-
-    /* MiG reply port this thread is using.  */
-    unsigned int sc_reply_port;
-
-    /* Port this thread is doing an interruptible RPC on.  */
-    unsigned int sc_intr_port;
-
-    /* Error code associated with this signal (interpreted as `error_t').  */
-    int sc_error;
-
-    /* All following members are machine-dependent.  The rest of this
-       structure is written to be laid out identically to a `struct
-       parisc_thread_state'.  trampoline.c knows this, so it must be
-       changed if this changes.  */
-
-#define sc_parisc_thread_state sc_flags /* Beginning of correspondence.  */
-    /* "General" registers $1..$31.  */
-    unsigned int sc_regs[31];
-
-    /* Control registers.  */
-    unsigned int sc_cr11;	/* sar */
-    /* These four registers make up the PC.  */
-    unsigned int iioq_head;
-    unsigned int iisq_head;
-    unsigned int iioq_tail;
-    unsigned int iisq_tail;
-    unsigned int sc_cr15;
-    unsigned int sc_cr19;
-    unsigned int sc_cr20;
-    unsigned int sc_cr21;
-    unsigned int sc_cr22;	/* ipsw */
-    unsigned int sc_bsd_goto;	/* unused */
-    unsigned int sc_sr4;
-    unsigned int sc_sr0;
-    unsigned int sc_sr1;
-    unsigned int sc_sr2;
-    unsigned int sc_sr3;
-    unsigned int sc_sr5;
-    unsigned int sc_sr6;
-    unsigned int sc_sr7;
-    unsigned int sc_cr0;
-    unsigned int sc_cr8;
-    unsigned int sc_cr9;
-    unsigned int sc_cr10;	/* unused */
-    unsigned int sc_cr12;
-    unsigned int sc_cr13;
-    unsigned int sc_cr24;	/* unused */
-    unsigned int sc_cr25;	/* unused */
-    unsigned int sc_cr26;	/* unused */
-    unsigned sc_mpsfu_high;	/* unused */
-    unsigned sc_mpsfu_low;	/* unused */
-    unsigned sc_mpsfu_ovflo;	/* unused */
-    int sc_pad;
-
-    /* Floating point registers $f0..$f31.  */
-    double sc_fpregs[32];
-  };
-
-#endif /* sc_parisc_thread_state */
diff --git a/ports/sysdeps/mach/hurd/hppa/trampoline.c b/ports/sysdeps/mach/hurd/hppa/trampoline.c
deleted file mode 100644
index fc811c5e7..000000000
--- a/ports/sysdeps/mach/hurd/hppa/trampoline.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* Set thread_state for sighandler, and sigcontext to recover.  HPPA version.
-   Copyright (C) 1995, 1997, 1998, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd/signal.h>
-#include <thread_state.h>
-#include <assert.h>
-#include <errno.h>
-#include "hurdfault.h"
-
-
-struct mach_msg_trap_regargs
-  {
-    /* These first four arguments are in registers 26..23.  */
-    mach_msg_size_t rcv_size;	/* arg3 */
-    mach_msg_size_t send_size;	/* arg2 */
-    mach_msg_option_t option;	/* arg1 */
-    mach_msg_header_t *msg;	/* arg0 */
-  };
-
-struct sigcontext *
-_hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
-			int signo, long int sigcode,
-			volatile int rpc_wait,
-			struct machine_thread_all_state *state)
-{
-  __label__ trampoline, rpc_wait_trampoline;
-  void *volatile sigsp;
-  struct sigcontext *scp;
-
-  if (ss->context)
-    {
-      /* We have a previous sigcontext that sigreturn was about
-	 to restore when another signal arrived.  We will just base
-	 our setup on that.  */
-      if (_hurdsig_catch_fault (SIGSEGV))
-	assert (_hurdsig_fault_sigcode >= (long int) ss->context &&
-		_hurdsig_fault_sigcode < (long int) (ss->context + 1));
-      else
-	{
-	  memcpy (&state->basic, &ss->context->sc_parisc_thread_state,
-		  sizeof (state->basic));
-	  state->set = (1 << PARISC_THREAD_STATE);
-	  assert (! rpc_wait);
-	  /* The intr_port slot was cleared before sigreturn sent us the
-	     sig_post that made us notice this pending signal, so
-	     _hurd_internal_post_signal wouldn't do interrupt_operation.
-	     After we return, our caller will set SCP->sc_intr_port (in the
-	     new context) from SS->intr_port and clear SS->intr_port.  Now
-	     that we are restoring this old context recorded by sigreturn,
-	     we want to restore its intr_port too; so store it in
-	     SS->intr_port now, so it will end up in SCP->sc_intr_port
-	     later.  */
-	  ss->intr_port = ss->context->sc_intr_port;
-	}
-      /* If the sigreturn context was bogus, just ignore it.  */
-      ss->context = NULL;
-    }
-  else if (! machine_get_basic_state (ss->thread, state))
-    return NULL;
-
-  if ((ss->actions[signo].sa_flags & SA_ONSTACK) &&
-      !(ss->sigaltstack.ss_flags & (SS_DISABLE|SS_ONSTACK)))
-    {
-      sigsp = ss->sigaltstack.ss_sp + ss->sigaltstack.ss_size;
-      ss->sigaltstack.ss_flags |= SS_ONSTACK;
-      /* XXX need to set up base of new stack for
-	 per-thread variables, cthreads.  */
-    }
-  else
-    sigsp = (char *) state->basic.uesp;
-
-  /* Push the signal context on the stack.  */
-  sigsp -= sizeof (*scp);
-  scp = sigsp;
-
-  if (_hurdsig_catch_fault (SIGSEGV))
-    {
-      assert (_hurdsig_fault_sigcode >= (long int) scp &&
-	      _hurdsig_fault_sigcode <= (long int) (scp + 1));
-      /* We got a fault trying to write the stack frame.
-	 We cannot set up the signal handler.
-	 Returning NULL tells our caller, who will nuke us with a SIGILL.  */
-      return NULL;
-    }
-  else
-    {
-      int ok;
-
-      /* Set up the sigcontext from the current state of the thread.  */
-
-      scp->sc_onstack = ss->sigaltstack.ss_flags & SS_ONSTACK ? 1 : 0;
-
-      /* struct sigcontext is laid out so that starting at sc_regs mimics a
-	 struct parisc_thread_state.  */
-      memcpy (&scp->sc_parisc_thread_state,
-	      &state->basic, sizeof (state->basic));
-
-      _hurdsig_end_catch_fault ();
-
-      if (! ok)
-	return NULL;
-    }
-
-  /* Modify the thread state to call the trampoline code on the new stack.  */
-  if (rpc_wait)
-    {
-      /* The signalee thread was blocked in a mach_msg_trap system call,
-	 still waiting for a reply.  We will have it run the special
-	 trampoline code which retries the message receive before running
-	 the signal handler.
-
-	 To do this we change the OPTION argument on its stack to enable only
-	 message reception, since the request message has already been
-	 sent.  */
-
-      struct mach_msg_trap_regargs *args = (void *) &state->basic.r23;
-
-      if (_hurdsig_catch_fault (SIGSEGV))
-	{
-	  assert (_hurdsig_fault_sigcode >= (long int) args &&
-		  _hurdsig_fault_sigcode < (long int) (args + 1));
-	  /* Faulted accessing ARGS.  Bomb.  */
-	  return NULL;
-	}
-
-      assert (args->option & MACH_RCV_MSG);
-      /* Disable the message-send, since it has already completed.  The
-	 calls we retry need only wait to receive the reply message.  */
-      args->option &= ~MACH_SEND_MSG;
-
-      /* Limit the time to receive the reply message, in case the server
-	 claimed that `interrupt_operation' succeeded but in fact the RPC
-	 is hung.  */
-      args->option |= MACH_RCV_TIMEOUT;
-      args->timeout = _hurd_interrupted_rpc_timeout;
-
-      _hurdsig_end_catch_fault ();
-
-      MACHINE_THREAD_STATE_SET_PC (&state->basic, &&rpc_wait_trampoline);
-      /* The reply-receiving trampoline code runs initially on the original
-	 user stack.  We pass it the signal stack pointer in %r5.  */
-      state->basic.r5 = (int) sigsp;
-      /* After doing the message receive, the trampoline code will need to
-	 update the %r28 value to be restored by sigreturn.  To simplify
-	 the assembly code, we pass the address of its slot in SCP to the
-	 trampoline code in %r4.  */
-      state->basic.r4 = (unsigned int) &scp->sc_regs[27];
-      /* Set up the arguments for the handler function in callee-saved
-	 registers that we will move to the argument registers after
-	 mach_msg_trap returns.  */
-      state->basic.r6 = signo;
-      state->basic.r7 = sigcode;
-      state->basic.r8 = (unsigned int) scp;
-    }
-  else
-    {
-      MACHINE_THREAD_STATE_SET_PC (&state->basic, &&trampoline);
-      state->basic.r20 = (unsigned int) sigsp;
-      /* Set up the arguments for the handler function.  */
-      state->basic.r26 = signo;
-      state->basic.r25 = sigcode;
-      state->basic.r24 = (unsigned int) scp;
-    }
-
-  /* We pass the handler function to the trampoline code in %r9.  */
-  state->basic.r9 = (unsigned int) handler;
-  /* For convenience, we pass the address of __sigreturn in %r10.  */
-  state->basic.r10 = (unsigned int) &__sigreturn;
-  /* The extra copy of SCP for the __sigreturn arg goes in %r8.  */
-  state->basic.r10 = (unsigned int) scp;
-
-  return scp;
-
-  /* The trampoline code follows.  This is not actually executed as part of
-     this function, it is just convenient to write it that way.  */
-
- rpc_wait_trampoline:
-  /* This is the entry point when we have an RPC reply message to receive
-     before running the handler.  The MACH_MSG_SEND bit has already been
-     cleared in the OPTION argument on our stack.  The interrupted user
-     stack pointer has not been changed, so the system call can find its
-     arguments; the signal stack pointer is in %ebx.  For our convenience,
-     %ecx points to the sc_eax member of the sigcontext.  */
-  asm volatile
-    (/* Retry the interrupted mach_msg system call.  */
-     "ldil L%0xC0000000,%r1\nble 4(%sr7,%r1)\n"
-     "ldi -25, %r22\n"		/* mach_msg_trap */
-     /* When the sigcontext was saved, %r28 was MACH_RCV_INTERRUPTED.  But
-	now the message receive has completed and the original caller of
-	the RPC (i.e. the code running when the signal arrived) needs to
-	see the final return value of the message receive in %r28.  So
-	store the new %r28 value into the sc_regs[27] member of the sigcontext
-	(whose address is in %r4 to make this code simpler).  */
-     "stw (%r4), %r28\n"
-     /* Switch to the signal stack.  */
-     "copy %r5, %r30\n"
-     /* Copy the handler arguments to the argument registers.  */
-     "copy %r6, %r26\n"
-     "copy %r7, %r25\n"
-     "copy %r8, %r24\n"
-     );
-
- trampoline:
-  /* Entry point for running the handler normally.  The arguments to the
-     handler function are already in the argument registers.  */
-  asm volatile
-    ("bv (%r9); nop"		/* Call the handler function.  */
-     "bv (%r10)\n"		/* Call __sigreturn (SCP); never returns.  */
-     "copy %r8, %r26"		/* Set up arg in delay slot.  */
-     : : "i" (&__sigreturn));
-
-  /* NOTREACHED */
-  return NULL;
-}
diff --git a/ports/sysdeps/mach/hurd/mips/bits/sigcontext.h b/ports/sysdeps/mach/hurd/mips/bits/sigcontext.h
deleted file mode 100644
index 14c618857..000000000
--- a/ports/sysdeps/mach/hurd/mips/bits/sigcontext.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Machine-dependent signal context structure for GNU Hurd.  MIPS version.
-   Copyright (C) 1994,97,2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-#ifndef sc_mips_thread_state
-
-/* Signal handlers are actually called:
-   void handler (int sig, int code, struct sigcontext *scp);  */
-
-/* State of this thread when the signal was taken.  */
-struct sigcontext
-  {
-    /* These first members are machine-independent.  */
-
-    int sc_onstack;		/* Nonzero if running on sigstack.  */
-    __sigset_t sc_mask;		/* Blocked signals to restore.  */
-
-    /* MiG reply port this thread is using.  */
-    unsigned int sc_reply_port;
-
-    /* Port this thread is doing an interruptible RPC on.  */
-    unsigned int sc_intr_port;
-
-    /* Error code associated with this signal (interpreted as `error_t').  */
-    int sc_error;
-
-    /* All following members are machine-dependent.  The rest of this
-       structure is written to be laid out identically to:
-	{
-	  struct mips_thread_state ts;
-	  struct mips_exc_state es;
-	  struct mips_float_state fs;
-	}
-       trampoline.c knows this, so it must be changed if this changes.  */
-#define	sc_mips_thread_state sc_gpr /* Beginning of correspondence.  */
-    int sc_gpr[31];		/* "General" registers; [0] is r1.  */
-    int sc_mdlo, sc_mdhi;	/* Low and high multiplication results.  */
-    int sc_pc;			/* Instruction pointer.  */
-
-    /* struct mips_exc_state */
-#define sc_mips_exc_state sc_cause
-    unsigned int sc_cause;	/* Machine-level trap code.  */
-#define SC_CAUSE_SST	0x00000044
-    unsigned int sc_badvaddr;
-    unsigned int sc_coproc_used; /* Which coprocessors the thread has used.  */
-#define SC_COPROC_USE_COP0	1 /* (by definition) */
-#define SC_COPROC_USE_COP1	2 /* FPA */
-#define	SC_COPROC_USE_FPU	SC_COPROC_USE_COP1
-#define SC_COPROC_USE_COP2	4
-#define SC_COPROC_USE_COP3	8
-
-    /* struct mips_float_state
-       This is only filled in if the SC_COPROC_USE_FPU bit
-       is set in sc_coproc_used.  */
-#define sc_mips_float_state sc_fpr
-    int sc_fpr[32];		/* FP registers.  */
-    int sc_fpcsr;		/* FPU status register.  */
-    int sc_fpeir;		/* FP exception instruction register.  */
-  };
-
-#endif /* sc_mips_thread_state */
diff --git a/ports/sysdeps/mach/hurd/mips/dl-machine.c b/ports/sysdeps/mach/hurd/mips/dl-machine.c
deleted file mode 100644
index ce2d5db51..000000000
--- a/ports/sysdeps/mach/hurd/mips/dl-machine.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Operating system support for run-time dynamic linker.  MIPS specific
-   stuffs on Hurd.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd.h>
-#include <link.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <sys/mman.h>
-#include <assert.h>
-#include <sysdep.h>
-#include <mach/mig_support.h>
-#include "../stdio-common/_itoa.h"
-#include <stdarg.h>
-#include <ctype.h>
-#include <sys/stat.h>
-#include <libintl.h>
-
-void weak_function
-abort (void)
-{
-  _exit (127);
-}
-
-
-#include <string.h>
-#include <mach/error.h>
-#include <errorlib.h>
-
-#undef _
-#define _(x) x
-
-/* Return a string describing the errno code in ERRNUM.  */
-char * weak_function
-_strerror_internal (int errnum, char *buf, size_t buflen)
-{
-  int system;
-  int sub;
-  int code;
-  const struct error_system *es;
-  extern void __mach_error_map_compat (int *);
-
-  __mach_error_map_compat (&errnum);
-
-  system = err_get_system (errnum);
-  sub = err_get_sub (errnum);
-  code = err_get_code (errnum);
-
-  if (system > err_max_system || ! __mach_error_systems[system].bad_sub)
-    {
-      const char *unk = _("Error in unknown error system: ");
-      const size_t unklen = strlen (unk);
-      char *p = buf + buflen;
-      *--p = '\0';
-      p = _itoa (errnum, p, 16, 1);
-      return memcpy (p - unklen, unk, unklen);
-    }
-
-  es = &__mach_error_systems[system];
-
-  if (sub >= es->max_sub)
-    return (char *) es->bad_sub;
-
-  if (code >= es->subsystem[sub].max_code)
-    {
-      const char *unk = _("Unknown error ");
-      const size_t unklen = strlen (unk);
-      char *p = buf + buflen;
-      size_t len = strlen (es->subsystem[sub].subsys_name);
-      *--p = '\0';
-      p = _itoa (errnum, p, 16, 1);
-      *p-- = ' ';
-      p = memcpy (p - len, es->subsystem[sub].subsys_name, len);
-      return memcpy (p - unklen, unk, unklen);
-    }
-
-  return (char *) _(es->subsystem[sub].codes[code]);
-}
-
-/* Read the whole contents of FILE into new mmap'd space with given
-   protections.  The size of the file is returned in SIZE.  */
-void *
-_dl_sysdep_read_whole_file (const char *file, size_t *size, int prot)
-{
-  struct stat stat;
-  mach_port_t memobj_rd;
-  void *contents;
-  error_t err;
-
-  memobj_rd = __open (file, O_RDONLY, 0);
-  if (memobj_rd)
-    {
-      err = __io_stat ((file_t) memobj_rd, &stat);
-      if (err)
-	{
-	  __hurd_fail (err);
-	  contents = 0;
-	}
-      else
-	{
-	  /* Map a copy of the file contents.  */
-	  contents = __mmap (0, stat.st_size, prot, MAP_COPY, memobj_rd, 0);
-	  if (contents == (void *)-1)
-	    contents = 0;
-	  else
-	    *size = stat.st_size;
-	}
-
-      __mach_port_deallocate (__mach_task_self (), memobj_rd);
-    }
-  else
-    contents = 0;
-
-  return contents;
-}
diff --git a/ports/sysdeps/mach/hurd/mips/exc2signal.c b/ports/sysdeps/mach/hurd/mips/exc2signal.c
deleted file mode 100644
index c505ae5b2..000000000
--- a/ports/sysdeps/mach/hurd/mips/exc2signal.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Translate Mach exception codes into signal numbers.  MIPS version.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd.h>
-#include <hurd/signal.h>
-#include <mach/exception.h>
-
-/* Translate the Mach exception codes, as received in an `exception_raise' RPC,
-   into a signal number and signal subcode.  */
-
-void
-_hurd_exception2signal (struct hurd_signal_detail *detail, int *signo)
-{
-  detail->error = 0;
-
-  switch (detail->exc)
-    {
-    default:
-      *signo = SIGIOT;
-      detail->code = detail->exc;
-      break;
-      
-    case EXC_BAD_ACCESS:
-      if (detail->exc_code == KERN_PROTECTION_FAILURE)
-	*signo = SIGSEGV;
-      else
-	*signo = SIGBUS;
-      detail->code = detail->exc_subcode;
-      detail->error = detail->exc_code;
-      break;
-
-    case EXC_BAD_INSTRUCTION:
-      *signo = SIGILL;
-      if (detail->exc_code == EXC_MIPS_II)
-	detail->code = detail->exc_subcode;
-      else
-	detail->code = 0;
-      break;
-      
-    case EXC_ARITHMETIC:
-      switch (detail->exc_code)
-	{
-	case EXC_MIPS_OV:	/* integer overflow */
-	  *signo = SIGFPE;
-	  detail->code = detail->exc_subcode;
-	  break;
-
-	default:
-	  *signo = SIGFPE;
-	  detail->code = 0;
-	  break;
-
-	case EXC_MIPS_INT:
-	  /* Subcode is the fp_status word saved by the hardware.
-	     Give an error code corresponding to the first bit set.  */
-	  if (detail->exc_subcode == EXC_MIPS_FLT_UNIMP)
-	    *signo = SIGILL;
-	  else
-	    *signo = SIGFPE;
-	  detail->code = detail->exc_subcode;
-	  break;
-	}
-      break;
-
-    case EXC_EMULATION:		
-      /* 3.0 doesn't give this one, why, I don't know.  */
-      *signo = SIGEMT;
-      detail->code = 0;
-      break;
-
-    case EXC_SOFTWARE:
-      *signo = SIGEMT;
-      detail->code = 0;
-      break;
-      
-    case EXC_BREAKPOINT:
-      *signo = SIGTRAP;
-      detail->code = 0;
-      break;
-    }
-}
diff --git a/ports/sysdeps/mach/hurd/mips/init-fault.c b/ports/sysdeps/mach/hurd/mips/init-fault.c
deleted file mode 100644
index 05f48a3a5..000000000
--- a/ports/sysdeps/mach/hurd/mips/init-fault.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Set up a thread_state for proc_handle_exceptions.  MIPS version.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd/signal.h>
-#include <mach/thread_status.h>
-#include <string.h>
-#include <setjmp.h>
-
-extern jmp_buf _hurd_sigthread_fault_env;
-
-static char fault_stack[32];
-static volatile void
-faulted (void)
-{
-  __longjmp (_hurd_sigthread_fault_env, 1);
-}
-
-void
-_hurd_initialize_fault_recovery_state (void *state)
-{
-  struct mips_thread_state *ts = state;
-  memset (ts, 0, sizeof (*ts));
-  ts->r29 = (int) &fault_stack[sizeof (fault_stack)];
-  ts->pc = (int) &faulted;
-}
diff --git a/ports/sysdeps/mach/hurd/mips/init-first.c b/ports/sysdeps/mach/hurd/mips/init-first.c
deleted file mode 100644
index 2b16cdef4..000000000
--- a/ports/sysdeps/mach/hurd/mips/init-first.c
+++ /dev/null
@@ -1,414 +0,0 @@
-/* Initialization code run first thing by the ELF startup code.  For Mips/Hurd.
-   Copyright (C) 1996,1997,1998,2000,01,02,03,10 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include "hurdstartup.h"
-#include "set-hooks.h"
-#include "hurdmalloc.h"		/* XXX */
-
-extern void __mach_init (void);
-extern void __init_misc (int, char **, char **);
-#ifdef USE_NONOPTION_FLAGS
-extern void __getopt_clean_environment (char **);
-#endif
-#ifndef SHARED
-extern void _dl_non_dynamic_init (void) internal_function;
-#endif
-extern void __libc_global_ctors (void);
-
-unsigned int __hurd_threadvar_max;
-unsigned long int __hurd_threadvar_stack_offset;
-unsigned long int __hurd_threadvar_stack_mask;
-
-int __libc_multiple_libcs attribute_hidden = 1;
-
-int __libc_argc attribute_hidden;
-char **__libc_argv attribute_hidden;
-
-void *(*_cthread_init_routine) (void); /* Returns new SP to use.  */
-void (*_cthread_exit_routine) (int status) __attribute__ ((__noreturn__));
-
-
-/* Things that want to be run before _hurd_init or much anything else.
-   Importantly, these are called before anything tries to use malloc.  */
-DEFINE_HOOK (_hurd_preinit_hook, (void));
-
-static void
-init1 (int argc, char *arg0, ...)
-{
-  char **argv = &arg0;
-  char **envp = &argv[argc + 1];
-  struct hurd_startup_data *d;
-
-  __libc_argc = argc;
-  __libc_argv = argv;
-  __environ = envp;
-  while (*envp)
-    ++envp;
-  d = (void *) ++envp;
-
-  /* If we are the bootstrap task started by the kernel,
-     then after the environment pointers there is no Hurd
-     data block; the argument strings start there.  */
-  if ((void *) d != argv[0])
-    {
-      _hurd_init_dtable = d->dtable;
-      _hurd_init_dtablesize = d->dtablesize;
-
-      {
-	/* Check if the stack we are now on is different from
-	   the one described by _hurd_stack_{base,size}.  */
-
-	char dummy;
-	const vm_address_t newsp = (vm_address_t) &dummy;
-
-	if (d->stack_size != 0 && (newsp < d->stack_base ||
-				   newsp - d->stack_base > d->stack_size))
-	  /* The new stack pointer does not intersect with the
-	     stack the exec server set up for us, so free that stack.  */
-	  __vm_deallocate (__mach_task_self (), d->stack_base, d->stack_size);
-      }
-    }
-
-  if (__hurd_threadvar_stack_mask == 0)
-    {
-      /* We are not using cthreads, so we will have just a single allocated
-	 area for the per-thread variables of the main user thread.  */
-      unsigned long int i;
-      __hurd_threadvar_stack_offset
-	= (unsigned long int) malloc (__hurd_threadvar_max *
-				      sizeof (unsigned long int));
-      if (__hurd_threadvar_stack_offset == 0)
-	__libc_fatal ("Can't allocate single-threaded per-thread variables.");
-      for (i = 0; i < __hurd_threadvar_max; ++i)
-	((unsigned long int *) __hurd_threadvar_stack_offset)[i] = 0;
-    }
-
-  if ((void *) d != argv[0] && (d->portarray || d->intarray))
-    /* Initialize library data structures, start signal processing, etc.  */
-    _hurd_init (d->flags, argv,
-		d->portarray, d->portarraysize,
-		d->intarray, d->intarraysize);
-
-#ifndef SHARED
-  _dl_non_dynamic_init ();
-#endif
-  __init_misc (argc, argv, __environ);
-
-#ifdef USE_NONOPTION_FLAGS
-  /* This is a hack to make the special getopt in GNU libc working.  */
-  __getopt_clean_environment (envp);
-#endif
-
-#if defined SHARED && !defined NO_CTORS_DTORS_SECTIONS
-  __libc_global_ctors ();
-#endif
-
-  (void) &init1;
-}
-
-static void *
-__init (int *data)
-{
-  int argc = *data;
-  char **argv = (void *) (data + 1);
-  char **envp = &argv[argc + 1];
-  struct hurd_startup_data *d;
-
-  __environ = envp;
-  while (*envp)
-    ++envp;
-  d = (void *) ++envp;
-
-  /* The user might have defined a value for this, to get more variables.
-     Otherwise it will be zero on startup.  We must make sure it is set
-     properly before before cthreads initialization, so cthreads can know
-     how much space to leave for thread variables.  */
-  if (__hurd_threadvar_max < _HURD_THREADVAR_MAX)
-    __hurd_threadvar_max = _HURD_THREADVAR_MAX;
-
-
-  /* After possibly switching stacks, call `init1' (above) with the user
-     code as the return address, and the argument data immediately above
-     that on the stack.  */
-
-  if (_cthread_init_routine)
-    {
-      /* Initialize cthreads, which will allocate us a new stack to run on.  */
-      void *newsp = (*_cthread_init_routine) ();
-      struct hurd_startup_data *od;
-
-      /* Copy the argdata from the old stack to the new one.  */
-      newsp = memcpy (newsp - ((char *) &d[1] - (char *) data), data,
-		      (char *) d - (char *) data);
-
-      /* Set up the Hurd startup data block immediately following
-	 the argument and environment pointers on the new stack.  */
-      od = (newsp + ((char *) d - (char *) data));
-      if ((void *) argv[0] == d)
-	/* We were started up by the kernel with arguments on the stack.
-	   There is no Hurd startup data, so zero the block.  */
-	memset (od, 0, sizeof *od);
-      else
-	/* Copy the Hurd startup data block to the new stack.  */
-	*od = *d;
-
-      /* Push the user code address on the top of the new stack.  It will
-	 be the return address for `init1'; we will jump there with NEWSP
-	 as the stack pointer.  */
-      return newsp;
-    }
-
-  /* The argument data is just above the stack frame we will unwind by
-     returning.  */
-  return (void *) data;
-
-  (void) &__init;
-}
-
-#ifdef SHARED
-/* This function is called to initialize the shared C library.
-   It is called just before the user _start code from mips/elf/start.S,
-   with the stack set up as that code gets it.  */
-
-/* NOTE!  The linker notices the magical name `_init' and sets the DT_INIT
-   pointer in the dynamic section based solely on that.  It is convention
-   for this function to be in the `.init' section, but the symbol name is
-   the only thing that really matters!!  */
-/*void _init (int argc, ...) __attribute__ ((unused, section (".init")));*/
-
-#if __mips64
-asm ("\
-	.section .init,\"ax\",@progbits\n\
-	.align 3\n\
-	.globl _init\n\
-	.type _init,@function\n\
-	.ent _init\n\
-_init:\n\
-	.set noreorder\n\
-	.cpload $25\n\
-	.set reorder\n\
-	dsubu $29, 8*8\n\
-	.cprestore 6*8\n\
-	sd $16, 4*8($29)\n\
-	sd $31, 5*8($29)\n\
-	jal preinit\n\
-	sd $28, 6*8($29)\n\
-	move $16, $29 # Save the old stack pointer to s0 ($16)\n\
-	daddu $4, $29, 4*8\n\
-	jal __init\n\
-	# Restore saved registers from the old stack.\n\
-	ld $28, 6*8($16)\n\
-	ld $31, 5*8($16)\n\
-	ld $16, 4*8($16)\n\
-	move $29, $2 # set new sp to SP\n\
-call_init1:\n\
-	ld $4, 0($29)\n\
-	ld $5, 1*8($29)\n\
-	ld $6, 2*8($29)\n\
-	ld $7, 3*8($29)\n\
-	dla $25, init1\n\
-	jr $25\n\
-	.end _init\n\
-	.text\n\
-");
-#else
-asm ("\
-	.section .init,\"ax\",@progbits\n\
-	.align 2\n\
-	.globl _init\n\
-	.type _init,@function\n\
-	.ent _init\n\
-_init:\n\
-	.set noreorder\n\
-	.cpload $25\n\
-	.set reorder\n\
-	subu $29, 32\n\
-	.cprestore 24\n\
-	sw $16, 16($29)\n\
-	sw $31, 20($29)\n\
-	jal preinit\n\
-	sw $28, 24($29)\n\
-	move $16, $29 # Save the old stack pointer to s0 ($16)\n\
-	addu $4, $29, 32\n\
-	jal __init\n\
-	# Restore saved registers from the old stack.\n\
-	lw $28, 24($16)\n\
-	lw $31, 20($16)\n\
-	lw $16, 16($16)\n\
-	move $29, $2 # set new sp to SP\n\
-call_init1:\n\
-	lw $4, 0($29)\n\
-	lw $5, 4($29)\n\
-	lw $6, 8($29)\n\
-	lw $7, 12($29)\n\
-	la $25, init1\n\
-	jr $25\n\
-	.end _init\n\
-	.text\n\
-");
-#endif
-
-static void
-preinit (void)
-{
-  /* Initialize data structures so we can do RPCs.  */
-  __mach_init ();
-
-  RUN_HOOK (_hurd_preinit_hook, ());
-
-  (void) &preinit;
-}
-
-void __libc_init_first (int argc, ...)
-{
-}
-#endif
-
-#ifndef SHARED
-/* An assembler code wrapping c function __init.  */
-#ifdef __mips64
-asm ("\
-	.text\n\
-	.align 3\n\
-init:\n\
-	dsubu $29, 8*8\n\
-	sd $16, 4*8($29)\n\
-	sd $31, 5*8($29)\n\
-	move $16, $29\n\
-	jal __init\n\
-	ld $31, 5*8($16)\n\
-	ld $16, 4*8($16)\n\
-	move $29, $2 # set new sp to SP\n\
-call_init1:\n\
-	ld $4, 0($29)\n\
-	ld $5, 1*8($29)\n\
-	ld $6, 2*8($29)\n\
-	ld $7, 3*8($29)\n\
-	dla $25, init1\n\
-	jr $25\n\
-");
-#else
-asm ("\
-	.text\n\
-	.align 2\n\
-init:\n\
-	subu $29, 32\n\
-	sw $16, 16($29)\n\
-	sw $31, 20($29)\n\
-	move $16, $29\n\
-	jal __init\n\
-	lw $31, 20($16)\n\
-	lw $16, 16($16)\n\
-	move $29, $2 # set new sp to SP\n\
-call_init1:\n\
-	lw $4, 0($29)\n\
-	lw $5, 4($29)\n\
-	lw $6, 8($29)\n\
-	lw $7, 12($29)\n\
-	la $25, init1\n\
-	jr $25\n\
-");
-#endif
-
-/* An assembler code wrapping c function ___libc_init_first.
-   ___libc_init_first does an RPC call to flush cache to put doinit
-   function on the stack, so we should call __mach_init first in
-   this wrap. */
-#ifdef __mips64
-asm ("\
-	.text\n\
-	.align 3\n\
-	.globl __libc_init_first\n\
-__libc_init_first:\n\
-	dsubu $29, 8\n\
-	sd $31, 0($29)\n\
-	jal __mach_init\n\
-	ld $4, 0($29)\n\
-	ld $5, 1*8($29)\n\
-	ld $6, 2*8($29)\n\
-	ld $7, 3*8($29)\n\
-	j ___libc_init_first\n\
-");
-#else
-asm ("\
-	.text\n\
-	.align 2\n\
-	.globl __libc_init_first\n\
-__libc_init_first:\n\
-	subu $29, 4\n\
-	sw $31, 0($29)\n\
-	jal __mach_init\n\
-	lw $4, 0($29)\n\
-	lw $5, 4($29)\n\
-	lw $6, 8($29)\n\
-	lw $7, 12($29)\n\
-	j ___libc_init_first\n\
-");
-#endif
-
-static void
-___libc_init_first (int return_addr, int argc, ...)
-{
-  void doinit (int *data)
-    {
-#if 0
-      /* This function gets called with the argument data at TOS.  */
-      void doinit1 (int argc, ...)
-	{
-	  init (&argc);
-	}
-#endif
-      extern void init (int *data);
-
-      /* Push the user return address after the argument data, and then
-	 jump to `doinit1' (above), so it is as if __libc_init_first's
-	 caller had called `init' with the argument data already on the
-	 stack.  */
-      *--data = return_addr;
-
-#ifdef __mips64
-      asm volatile ("ld $31, 0(%0)\n" /* Load the original return address.  */
-		    "daddu $29, %0, 8\n" /* Switch to new outermost stack.  */
-		    "move $4, $29\n"
-		    "jr %1" : : "r" (data), "r" (&init));
-#else
-      asm volatile ("lw $31, 0(%0)\n" /* Load the original return address.  */
-		    "addu $29, %0, 4\n" /* Switch to new outermost stack.  */
-		    "move $4, $29\n"
-		    "jr %1" : : "r" (data), "r" (&init));
-#endif
-      /* NOTREACHED */
-    }
-
-#if 0
-  /* Initialize data structures so we can do RPCs.  */
-  __mach_init ();
-#endif
-
-  RUN_HOOK (_hurd_preinit_hook, ());
-
-  _hurd_startup ((void **) &argc, &doinit);
-
-  (void) &___libc_init_first;
-}
-#endif
diff --git a/ports/sysdeps/mach/hurd/mips/intr-msg.h b/ports/sysdeps/mach/hurd/mips/intr-msg.h
deleted file mode 100644
index 16c78972a..000000000
--- a/ports/sysdeps/mach/hurd/mips/intr-msg.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* Machine-dependent details of interruptible RPC messaging.  Mips version.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-
-#ifdef __mips64
-#define INTR_MSG_TRAP(msg, option, send_size, rcv_size, rcv_name, timeout, notify) \
-({									      \
-  error_t err;								      \
-  mach_port_t __rcv_name = (rcv_name);					      \
-  mach_msg_timeout_t __timeout = (timeout);	       			      \
-  mach_port_t __notify = (notify);					      \
-  asm (".globl _hurd_intr_rpc_msg_do_trap\n" 				      \
-       ".globl _hurd_intr_rpc_msg_in_trap\n"				      \
-       "				move $4, %1\n"			      \
-       "				move $5, %2\n"			      \
-       "				move $6, %3\n"			      \
-       "				move $7, %4\n"			      \
-       "				move $8, %5\n"			      \
-       "				move $9, %6\n"			      \
-       "				move $10, %7\n"			      \
-       "				dli $2, -25\n"			      \
-       "_hurd_intr_rpc_msg_do_trap:	syscall\n"			      \
-       "_hurd_intr_rpc_msg_in_trap:	move %0, $2\n"			      \
-       : "=r" (err)							      \
-       : "r" (msg), "r" (option), "r" (send_size), "r" (rcv_size),	      \
-         "r" (__rcv_name), "r" (__timeout), "r" (__notify)		      \
-       : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10",	      \
-         "$11", "$12", "$13", "$14", "$15", "$24", "$25", "$28");	      \
-  err;									      \
-})
-#else
-#define INTR_MSG_TRAP(msg, option, send_size, rcv_size, rcv_name, timeout, notify) \
-({									      \
-  error_t err;								      \
-  mach_port_t __rcv_name = (rcv_name);					      \
-  mach_msg_timeout_t __timeout = (timeout);	       			      \
-  mach_port_t __notify = (notify);					      \
-  asm (".globl _hurd_intr_rpc_msg_do_trap\n" 				      \
-       ".globl _hurd_intr_rpc_msg_in_trap\n"				      \
-       "				move $4, %1\n"			      \
-       "				move $5, %2\n"			      \
-       "				move $6, %3\n"			      \
-       "				move $7, %4\n"			      \
-       "				move $8, %5\n"			      \
-       "				move $9, %6\n"			      \
-       "				move $10, %7\n"			      \
-       "				li $2, -25\n"			      \
-       "_hurd_intr_rpc_msg_do_trap:	syscall\n"			      \
-       "_hurd_intr_rpc_msg_in_trap:	move %0, $2\n"			      \
-       : "=r" (err)							      \
-       : "r" (msg), "r" (option), "r" (send_size), "r" (rcv_size),	      \
-         "r" (__rcv_name), "r" (__timeout), "r" (__notify)		      \
-       : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10",	      \
-         "$11", "$12", "$13", "$14", "$15", "$24", "$25", "$28");	      \
-  err;									      \
-})
-#endif
-
-static inline void
-INTR_MSG_BACK_OUT (struct mips_thread_state *state)
-{
-  return;
-}
-
-#include "hurdfault.h"
-
-static inline int
-SYSCALL_EXAMINE (struct mips_thread_state *state, int *callno)
-{
-  u_int32_t *p = (void *) (state->pc - 4);
-  int result;
-  if (_hurdsig_catch_memory_fault (p))
-    return 0;
-  if (result = (*p == 0x0000000c))
-    /* The PC is just after a `syscall' instruction.
-       This is a system call in progress; v0($2) holds the call number.  */
-    *callno = state->r2;
-  _hurdsig_end_catch_fault ();
-  return result;
-}
-
-
-struct mach_msg_trap_args
-  {
-    /* This is the order of arguments to mach_msg_trap.  */
-    mach_msg_header_t *msg;
-    mach_msg_option_t option;
-    mach_msg_size_t send_size;
-    mach_msg_size_t rcv_size;
-    mach_port_t rcv_name;
-    mach_msg_timeout_t timeout;
-    mach_port_t notify;
-  };
-
-
-static inline mach_port_t
-MSG_EXAMINE (struct mips_thread_state *state, int *msgid)
-{
-  mach_msg_header_t *msg;
-  mach_port_t send_port;
-
-  msg = (mach_msg_header_t *) state->r4;
-
-  if (_hurdsig_catch_memory_fault (msg))
-    return MACH_PORT_NULL;
-  send_port = msg->msgh_remote_port;
-  *msgid = msg->msgh_id;
-  _hurdsig_end_catch_fault ();
-
-  return send_port;
-}
diff --git a/ports/sysdeps/mach/hurd/mips/longjmp-ctx.c b/ports/sysdeps/mach/hurd/mips/longjmp-ctx.c
deleted file mode 100644
index 66ee7b6fb..000000000
--- a/ports/sysdeps/mach/hurd/mips/longjmp-ctx.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Perform a `longjmp' on a `struct sigcontext'.  MIPS version.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <setjmp.h>
-#include <hurd/signal.h>
-#include <string.h>
-
-void
-_hurd_longjmp_sigcontext (struct sigcontext *scp, jmp_buf env, int retval)
-{
-  scp->sc_gpr[16] = env[0].__regs[0];
-  scp->sc_gpr[17] = env[0].__regs[1];
-  scp->sc_gpr[18] = env[0].__regs[2];
-  scp->sc_gpr[19] = env[0].__regs[3];
-  scp->sc_gpr[20] = env[0].__regs[4];
-  scp->sc_gpr[21] = env[0].__regs[5];
-  scp->sc_gpr[22] = env[0].__regs[6];
-  scp->sc_gpr[23] = env[0].__regs[7];
-
-  scp->sc_gpr[28] = (int) env[0].__gp;
-  scp->sc_fp = (int) env[0].__fp;
-  scp->sc_sp = (int) env[0].__sp;
-  scp->sc_pc = (int) env[0].__pc;
-  scp->sc_gpr[2] = retval ?: 1;
-}
diff --git a/ports/sysdeps/mach/hurd/mips/longjmp-ts.c b/ports/sysdeps/mach/hurd/mips/longjmp-ts.c
deleted file mode 100644
index 4c69e4e2b..000000000
--- a/ports/sysdeps/mach/hurd/mips/longjmp-ts.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Perform a `longjmp' on a Mach thread_state.  MIPS version.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd/signal.h>
-#include <setjmp.h>
-#include <mach/thread_status.h>
-
-
-/* Set up STATE to do the equivalent of `longjmp (ENV, VAL);'.  */
-
-void
-_hurd_longjmp_thread_state (void *state, jmp_buf env, int val)
-{
-  struct mips_thread_state *ts = state;
-
-  ts->r16 = env[0].__jmpbuf[0].__regs[0];
-  ts->r17 = env[0].__jmpbuf[0].__regs[1];
-  ts->r18 = env[0].__jmpbuf[0].__regs[2];
-  ts->r19 = env[0].__jmpbuf[0].__regs[3];
-  ts->r20 = env[0].__jmpbuf[0].__regs[4];
-  ts->r21 = env[0].__jmpbuf[0].__regs[5];
-  ts->r22 = env[0].__jmpbuf[0].__regs[6];
-  ts->r23 = env[0].__jmpbuf[0].__regs[7];
-  ts->r28 = (int) env[0].__jmpbuf[0].__gp;
-  ts->r29 = (int) env[0].__jmpbuf[0].__sp;
-  ts->r30 = (int) env[0].__jmpbuf[0].__fp;
-  ts->pc = (int) env[0].__jmpbuf[0].__pc;
-  ts->r2 = val ?: 1;
-}
diff --git a/ports/sysdeps/mach/hurd/mips/sigreturn.c b/ports/sysdeps/mach/hurd/mips/sigreturn.c
deleted file mode 100644
index a9f7673eb..000000000
--- a/ports/sysdeps/mach/hurd/mips/sigreturn.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd.h>
-#include <hurd/signal.h>
-#include <hurd/threadvar.h>
-#include <stdlib.h>
-#include <mach/mips/mips_instruction.h>
-
-int
-__sigreturn (struct sigcontext *scp)
-{
-  struct hurd_sigstate *ss;
-  struct hurd_userlink *link = (void *) &scp[1];
-  mach_port_t *reply_port;
-
-  if (scp == NULL || (scp->sc_mask & _SIG_CANT_MASK))
-    {
-      errno = EINVAL;
-      return -1;
-    }
-
-  ss = _hurd_self_sigstate ();
-  __spin_lock (&ss->lock);
-
-  /* Remove the link on the `active resources' chain added by
-     _hurd_setup_sighandler.  Its purpose was to make sure
-     that we got called; now we have, it is done.  */
-  _hurd_userlink_unlink (link);
-
-  /* Restore the set of blocked signals, and the intr_port slot.  */
-  ss->blocked = scp->sc_mask;
-  ss->intr_port = scp->sc_intr_port;
-
-  /* Check for pending signals that were blocked by the old set.  */
-  if (ss->pending & ~ss->blocked)
-    {
-      /* There are pending signals that just became unblocked.  Wake up the
-	 signal thread to deliver them.  But first, squirrel away SCP where
-	 the signal thread will notice it if it runs another handler, and
-	 arrange to have us called over again in the new reality.  */
-      ss->context = scp;
-      __spin_unlock (&ss->lock);
-      __msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
-      /* If a pending signal was handled, sig_post never returned.  */
-      __spin_lock (&ss->lock);
-      ss->context = NULL;
-    }
-
-  if (scp->sc_onstack)
-    {
-      ss->sigaltstack.ss_flags &= ~SS_ONSTACK; /* XXX threadvars */
-      /* XXX cannot unlock until off sigstack */
-      abort ();
-    }
-  else
-    __spin_unlock (&ss->lock);
-
-  /* Destroy the MiG reply port used by the signal handler, and restore the
-     reply port in use by the thread when interrupted.  */
-  reply_port =
-    (mach_port_t *) __hurd_threadvar_location (_HURD_THREADVAR_MIG_REPLY);
-  if (*reply_port)
-    {
-      mach_port_t port = *reply_port;
-
-      /* Assigning MACH_PORT_DEAD here tells libc's mig_get_reply_port not to
-	 get another reply port, but avoids mig_dealloc_reply_port trying to
-	 deallocate it after the receive fails (which it will, because the
-	 reply port will be bogus, whether we do this or not).  */
-      *reply_port = MACH_PORT_DEAD;
-
-      __mach_port_destroy (__mach_task_self (), port);
-    }
-  *reply_port = scp->sc_reply_port;
-
-  if (scp->sc_coproc_used & SC_COPROC_USE_FPU)
-    {
-      /* Restore FPU state.  */
-#define restore_fpr(n) \
-  asm volatile ("l.d $f" #n ",%0" : : "m" (scp->sc_fpr[n]))
-
-      /* Restore floating-point registers. */
-#ifdef __mips64
-      restore_fpr (0);
-      restore_fpr (1);
-      restore_fpr (2);
-      restore_fpr (3);
-      restore_fpr (4);
-      restore_fpr (5);
-      restore_fpr (6);
-      restore_fpr (7);
-      restore_fpr (8);
-      restore_fpr (9);
-      restore_fpr (10);
-      restore_fpr (11);
-      restore_fpr (12);
-      restore_fpr (13);
-      restore_fpr (14);
-      restore_fpr (15);
-      restore_fpr (16);
-      restore_fpr (17);
-      restore_fpr (18);
-      restore_fpr (19);
-      restore_fpr (20);
-      restore_fpr (21);
-      restore_fpr (22);
-      restore_fpr (23);
-      restore_fpr (24);
-      restore_fpr (25);
-      restore_fpr (26);
-      restore_fpr (27);
-      restore_fpr (28);
-      restore_fpr (29);
-      restore_fpr (30);
-      restore_fpr (31);
-#else
-      restore_fpr (0);
-      restore_fpr (2);
-      restore_fpr (4);
-      restore_fpr (6);
-      restore_fpr (8);
-      restore_fpr (10);
-      restore_fpr (12);
-      restore_fpr (14);
-      restore_fpr (16);
-      restore_fpr (18);
-      restore_fpr (20);
-      restore_fpr (22);
-      restore_fpr (24);
-      restore_fpr (26);
-      restore_fpr (28);
-      restore_fpr (30);
-#endif
-
-      /* Restore the floating-point control/status register ($f31).  */
-      asm volatile ("ctc1 %0,$f31" : : "r" (scp->sc_fpcsr));
-    }
-
-  /* Load all the registers from the sigcontext.  */
-#ifdef __mips64
-#define restore_gpr(n) \
-  asm volatile ("ld $" #n ",%0" : : "m" (scpreg->sc_gpr[n - 1]))
-#else
-#define restore_gpr(n) \
-  asm volatile ("lw $" #n ",%0" : : "m" (scpreg->sc_gpr[n - 1]))
-#endif
-
-  {
-    register const struct sigcontext *const scpreg asm ("$1") = scp;
-    register int *at asm ("$1");
-
-    /* First restore the multiplication result registers.  The compiler
-       will use some temporary registers, so we do this before restoring
-       the general registers.  */
-    asm volatile ("mtlo %0" : : "r" (scpreg->sc_mdlo));
-    asm volatile ("mthi %0" : : "r" (scpreg->sc_mdhi));
-
-    /* In the word after the saved PC, store the saved $1 value.  */
-    (&scpreg->sc_pc)[1] = scpreg->sc_gpr[0];
-
-    asm volatile (".set noreorder; .set noat;");
-
-    /* Restore the normal registers.  */
-    restore_gpr (2);
-    restore_gpr (3);
-    restore_gpr (4);
-    restore_gpr (5);
-    restore_gpr (6);
-    restore_gpr (7);
-    restore_gpr (8);
-    restore_gpr (9);
-    restore_gpr (10);
-    restore_gpr (11);
-    restore_gpr (12);
-    restore_gpr (13);
-    restore_gpr (14);
-    restore_gpr (15);
-    restore_gpr (16);
-    restore_gpr (17);
-    restore_gpr (18);
-    restore_gpr (19);
-    restore_gpr (20);
-    restore_gpr (21);
-    restore_gpr (22);
-    restore_gpr (23);
-    restore_gpr (24);
-    restore_gpr (25);
-    /* Registers 26-27 are kernel-only.  */
-    restore_gpr (28);
-    restore_gpr (29);		/* Stack pointer.  */
-    restore_gpr (30);		/* Frame pointer.  */
-    restore_gpr (31);		/* Return address.  */
-
-    at = &scpreg->sc_pc;
-    /* This is an emulated instruction that will find at the address in $1
-       two words: the PC value to restore, and the $1 value to restore.  */
-    asm volatile (".word %0" : : "i" (op_sigreturn));
-    asm volatile (".set reorder; .set at;");
-    /* NOTREACHED */
-    return at;		/* To prevent optimization.  */
-  }
-
-  /* NOTREACHED */
-  return -1;
-}
-
-weak_alias (__sigreturn, sigreturn)
diff --git a/ports/sysdeps/mach/hurd/mips/trampoline.c b/ports/sysdeps/mach/hurd/mips/trampoline.c
deleted file mode 100644
index 34e363b1a..000000000
--- a/ports/sysdeps/mach/hurd/mips/trampoline.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/* Set thread_state for sighandler, and sigcontext to recover.  MIPS version.
-   Copyright (C) 1996, 1997, 1998, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <hurd/signal.h>
-#include <hurd/userlink.h>
-#include <thread_state.h>
-#include <assert.h>
-#include <errno.h>
-#include "hurdfault.h"
-#include <intr-msg.h>
-
-
-struct sigcontext *
-_hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
-			int signo, struct hurd_signal_detail *detail,
-			volatile int rpc_wait,
-			struct machine_thread_all_state *state)
-{
-  __label__ trampoline, rpc_wait_trampoline, firewall;
-  void *volatile sigsp;
-  struct sigcontext *scp;
-  struct
-    {
-      int signo;
-      long int sigcode;
-      struct sigcontext *scp;	/* Points to ctx, below.  */
-      void *sigreturn_addr;
-      void *sigreturn_returns_here;
-      struct sigcontext *return_scp; /* Same; arg to sigreturn.  */
-      struct sigcontext ctx;
-      struct hurd_userlink link;
-    } *stackframe;
-
-  if (ss->context)
-    {
-      /* We have a previous sigcontext that sigreturn was about
-	 to restore when another signal arrived.  We will just base
-	 our setup on that.  */
-      if (! _hurdsig_catch_memory_fault (ss->context))
-	{
-	  memcpy (&state->basic, &ss->context->sc_mips_thread_state,
-		  sizeof (state->basic));
-	  memcpy (&state->exc, &ss->context->sc_mips_exc_state,
-		  sizeof (state->exc));
-	  state->set = (1 << MIPS_THREAD_STATE) | (1 << MIPS_EXC_STATE);
-	  if (state->exc.coproc_state & SC_COPROC_USE_FPU)
-	    {
-	      memcpy (&state->fpu, &ss->context->sc_mips_float_state,
-		      sizeof (state->fpu));
-	      state->set |= (1 << MIPS_FLOAT_STATE);
-	    }
-	}
-    }
-
-  if (! machine_get_basic_state (ss->thread, state))
-    return NULL;
-
-  /* Save the original SP in the gratuitous s0 ($16) slot.
-     We may need to reset the SP (the `r29' slot) to avoid clobbering an
-     interrupted RPC frame.  */
-  state->basic.r16 = state->basic.r29;
-
-  if ((ss->actions[signo].sa_flags & SA_ONSTACK) &&
-      !(ss->sigaltstack.ss_flags & (SS_DISABLE|SS_ONSTACK)))
-    {
-      sigsp = ss->sigaltstack.ss_sp + ss->sigaltstack.ss_size;
-      ss->sigaltstack.ss_flags |= SS_ONSTACK;
-      /* XXX need to set up base of new stack for
-	 per-thread variables, cthreads.  */
-    }
-  else
-    sigsp = (char *) state->basic.r29;
-
-  /* Push the arguments to call `trampoline' on the stack.  */
-  sigsp -= sizeof (*stackframe);
-  stackframe = sigsp;
-
-  if (_hurdsig_catch_memory_fault (stackframe))
-    {
-      /* We got a fault trying to write the stack frame.
-	 We cannot set up the signal handler.
-	 Returning NULL tells our caller, who will nuke us with a SIGILL.  */
-      return NULL;
-    }
-  else
-    {
-      int ok;
-
-      extern void _hurdsig_longjmp_from_handler (void *, jmp_buf, int);
-
-      /* Add a link to the thread's active-resources list.  We mark this as
-	 the only user of the "resource", so the cleanup function will be
-	 called by any longjmp which is unwinding past the signal frame.
-	 The cleanup function (in sigunwind.c) will make sure that all the
-	 appropriate cleanups done by sigreturn are taken care of.  */
-      stackframe->link.cleanup = &_hurdsig_longjmp_from_handler;
-      stackframe->link.cleanup_data = &stackframe->ctx;
-      stackframe->link.resource.next = NULL;
-      stackframe->link.resource.prevp = NULL;
-      stackframe->link.thread.next = ss->active_resources;
-      stackframe->link.thread.prevp = &ss->active_resources;
-      if (stackframe->link.thread.next)
-	stackframe->link.thread.next->thread.prevp
-	  = &stackframe->link.thread.next;
-      ss->active_resources = &stackframe->link;
-
-      /* Set up the arguments for the signal handler.  */
-      stackframe->signo = signo;
-      stackframe->sigcode = detail->code;
-      stackframe->scp = stackframe->return_scp = scp = &stackframe->ctx;
-      stackframe->sigreturn_addr = &__sigreturn;
-      stackframe->sigreturn_returns_here = &&firewall; /* Crash on return.  */
-
-      /* Set up the sigcontext from the current state of the thread.  */
-
-      scp->sc_onstack = ss->sigaltstack.ss_flags & SS_ONSTACK ? 1 : 0;
-
-      /* struct sigcontext is laid out so that starting at sc_gpr
-	 mimics a struct mips_thread_state.  */
-      memcpy (&scp->sc_mips_thread_state,
-	      &state->basic, sizeof (state->basic));
-
-      /* struct sigcontext is laid out so that starting at sc_cause
-	 mimics a struct mips_exc_state.  */
-      ok = machine_get_state (ss->thread, state, MIPS_EXC_STATE,
-			      &state->exc, &scp->sc_cause,
-			      sizeof (state->exc));
-
-      if (ok && (scp->sc_coproc_used & SC_COPROC_USE_FPU))
-	/* struct sigcontext is laid out so that starting at sc_fpr
-	   mimics a struct mips_float_state.  This state
-	   is only meaningful if the coprocessor was used.  */
-	  ok = machine_get_state (ss->thread, state, MIPS_FLOAT_STATE,
-				  &state->fpu, &scp->sc_mips_float_state,
-				  sizeof (state->fpu));
-
-      _hurdsig_end_catch_fault ();
-
-      if (! ok)
-	return NULL;
-    }
-
-  /* Modify the thread state to call the trampoline code on the new stack.  */
-  if (rpc_wait)
-    {
-      /* The signalee thread was blocked in a mach_msg_trap system call,
-	 still waiting for a reply.  We will have it run the special
-	 trampoline code which retries the message receive before running
-	 the signal handler.
-
-	 To do this we change the OPTION argument in its registers to
-	 enable only message reception, since the request message has
-	 already been sent.  */
-
-      /* The system call arguments are stored in consecutive registers
-	 starting with a0 ($4).  */
-      struct mach_msg_trap_args *args = (void *) &state->basic.r4;
-
-      if (_hurdsig_catch_memory_fault (args))
-	{
-	  /* Faulted accessing ARGS.  Bomb.  */
-	  return NULL;
-	}
-
-      assert (args->option & MACH_RCV_MSG);
-      /* Disable the message-send, since it has already completed.  The
-	 calls we retry need only wait to receive the reply message.  */
-      args->option &= ~MACH_SEND_MSG;
-
-      /* Limit the time to receive the reply message, in case the server
-	 claimed that `interrupt_operation' succeeded but in fact the RPC
-	 is hung.  */
-      args->option |= MACH_RCV_TIMEOUT;
-      args->timeout = _hurd_interrupted_rpc_timeout;
-
-      _hurdsig_end_catch_fault ();
-
-      state->basic.pc = (int) &&rpc_wait_trampoline;
-      /* The reply-receiving trampoline code runs initially on the original
-	 user stack.  We pass it the signal stack pointer in s4 ($20).  */
-      state->basic.r29 = state->basic.r16; /* Restore mach_msg syscall SP.  */
-      state->basic.r20 = (int) sigsp;
-      /* After doing the message receive, the trampoline code will need to
-	 update the v0 ($2) value to be restored by sigreturn.  To simplify
-	 the assembly code, we pass the address of its slot in SCP to the
-	 trampoline code in s5 ($21).  */
-      state->basic.r21 = (int) &scp->sc_gpr[1];
-      /* We must preserve the mach_msg_trap args in a0..t2 ($4..$10).
-	 Pass the handler args to the trampoline code in s1..s3 ($17..$19).  */
-      state->basic.r17 = signo;
-      state->basic.r18 = detail->code;
-      state->basic.r19 = (int) scp;
-    }
-  else
-    {
-      state->basic.pc = (int) &&trampoline;
-      state->basic.r29 = (int) sigsp;
-      state->basic.r4 = signo;
-      state->basic.r5 = detail->code;
-      state->basic.r6 = (int) scp;
-    }
-
-  /* We pass the handler function to the trampoline code in s6 ($22).  */
-  state->basic.r22 = (int) handler;
-  /* In the callee-saved register s0 ($16), we save the SCP value to pass
-     to __sigreturn after the handler returns.  */
-  state->basic.r16 = (int) scp;
-
-  return scp;
-
-  /* The trampoline code follows.  This is not actually executed as part of
-     this function, it is just convenient to write it that way.  */
-
- rpc_wait_trampoline:
-  /* This is the entry point when we have an RPC reply message to receive
-     before running the handler.  The MACH_MSG_SEND bit has already been
-     cleared in the OPTION argument in our registers.  For our convenience,
-     $3 points to the sc_gpr[1] member of the sigcontext (saved v0 ($2)).  */
-  asm volatile
-    (".set noat; .set noreorder; .set nomacro\n"
-     /* Retry the interrupted mach_msg system call.  */
-#ifdef __mips64
-     "dli $2, -25\n"		/* mach_msg_trap */
-#else
-     "li $2, -25\n"		/* mach_msg_trap */
-#endif
-     "syscall\n"
-     /* When the sigcontext was saved, v0 was MACH_RCV_INTERRUPTED.  But
-	now the message receive has completed and the original caller of
-	the RPC (i.e. the code running when the signal arrived) needs to
-	see the final return value of the message receive in v0.  So
-	store the new v0 value into the sc_gpr[1] member of the sigcontext
-	(whose address is in s5 to make this code simpler).  */
-#ifdef __mips64
-     "sd $2, ($21)\n"
-#else
-     "sw $2, ($21)\n"
-#endif
-     /* Since the argument registers needed to have the mach_msg_trap
-	arguments, we've stored the arguments to the handler function
-	in registers s1..s3 ($17..$19).  */
-     "move $4, $17\n"
-     "move $5, $18\n"
-     "move $6, $19\n"
-     /* Switch to the signal stack.  */
-     "move $29, $20\n");
-
- trampoline:
-  /* Entry point for running the handler normally.  The arguments to the
-     handler function are already in the standard registers:
-
-       a0	SIGNO
-       a1	SIGCODE
-       a2	SCP
-     */
-  asm volatile
-    ("move $25, $22\n"		/* Copy s6 to t9 for MIPS ABI.  */
-     "jal $25; nop\n"		/* Call the handler function.  */
-     /* Call __sigreturn (SCP); this cannot return.  */
-#ifdef __mips64
-     "dla $1,%0\n"
-#else
-     "la $1,%0\n"
-#endif
-     "j $1\n"
-     "move $4, $16"		/* Set up arg from saved SCP in delay slot.  */
-     : : "i" (&__sigreturn));
-
-  /* NOTREACHED */
-  asm volatile (".set reorder; .set at; .set macro");
-
- firewall:
-  asm volatile ("hlt: j hlt");
-
-  return NULL;
-}
diff --git a/ports/sysdeps/mach/mips/Makefile b/ports/sysdeps/mach/mips/Makefile
deleted file mode 100644
index a890ae7b4..000000000
--- a/ports/sysdeps/mach/mips/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),gnulib)
-sysdep_routines += cacheflush
-endif
diff --git a/ports/sysdeps/mach/mips/cacheflush.c b/ports/sysdeps/mach/mips/cacheflush.c
deleted file mode 100644
index 2a283e3e8..000000000
--- a/ports/sysdeps/mach/mips/cacheflush.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Flush the insn cache after GCC writes a closure on the stack.  Mach/MIPS.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <mach.h>
-#include <mach/vm_attributes.h>
-
-/* Stupid name, but this is what GCC generates (config/mips/mips.h).  */
-void
-cacheflush (void *addr, unsigned size, int flag)
-{
-  vm_machine_attribute_val_t val;
-
-  switch (flag)
-    {
-    case 0:			/* ? */
-      val = MATTR_VAL_DCACHE_FLUSH;
-    case 1:			/* This is the only value GCC uses.  */
-      val = MATTR_VAL_ICACHE_FLUSH;
-      break;
-    default:
-      val = MATTR_VAL_CACHE_FLUSH;
-    }
-
-  __vm_machine_attribute (__mach_task_self (),
-			  (vm_address_t) addr, size,
-			  MATTR_CACHE,
-			  &val);
-}
diff --git a/ports/sysdeps/mach/mips/machine-lock.h b/ports/sysdeps/mach/mips/machine-lock.h
deleted file mode 100644
index eccc720df..000000000
--- a/ports/sysdeps/mach/mips/machine-lock.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Machine-specific definition for spin locks.  MIPS version.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _MACHINE_LOCK_H
-#define	_MACHINE_LOCK_H
-
-/* To get the TAS pseudo-instruction. */
-#include <mach/mips/mips_instruction.h>
-
-/* The type of a spin lock variable.  */
-
-typedef __volatile int __spin_lock_t;
-
-/* Value to initialize `__spin_lock_t' variables to.  */
-
-#define	__SPIN_LOCK_INITIALIZER	0
-
-
-#ifndef _EXTERN_INLINE
-#define _EXTERN_INLINE extern __inline
-#endif
-
-/* Unlock LOCK.  */
-
-_EXTERN_INLINE void
-__spin_unlock (__spin_lock_t *__lock)
-{
-  *__lock = 0;
-}
-
-/* Try to lock LOCK; return nonzero if we locked it, zero if another has.  */
-
-_EXTERN_INLINE int
-__spin_try_lock (register __spin_lock_t *__lock)
-{
-#if (__mips >= 2)
-  int __rtn;
-
-  __asm__ __volatile (".set noreorder");
-#if (__mips64)
-  __asm__ __volatile ("lld %0,0(%1)" : "=r" (__rtn) : "r" (__lock));
-#else
-  __asm__ __volatile ("ll %0,0(%1)" : "=r" (__rtn) : "r" (__lock));
-#endif
-  if (__rtn)
-    return 0;
-  __asm__ __volatile ("move %0,%1" : "=r" (__rtn) : "r" (__lock));
-#if (__mips64)
-  __asm__ __volatile ("scd %0,0(%1)" : "=r" (__rtn) : "r" (__lock));
-#else
-  __asm__ __volatile ("sc %0,0(%1)" : "=r" (__rtn) : "r" (__lock));
-#endif
-  __asm__ __volatile (".set reorder");
-  return __rtn;
-#else
-  register int __rtn __asm__ ("a0");
-
-  /* Use the Mach microkernel's emulated TAS pseudo-instruction.  */
-  __asm__ __volatile (".set noreorder");
-  __asm__ __volatile (".word %1" : "=r" (__rtn) : "i" (op_tas), "0" (__lock));
-  __asm__ __volatile ("nop");
-  __asm__ __volatile (".set reorder");
-  return __rtn ^ (int) __lock;
-#endif
-}
-
-/* Return nonzero if LOCK is locked.  */
-
-_EXTERN_INLINE int
-__spin_lock_locked (__spin_lock_t *__lock)
-{
-  return *__lock != 0;
-}
-
-
-#endif /* machine-lock.h */
diff --git a/ports/sysdeps/mach/mips/machine-sp.h b/ports/sysdeps/mach/mips/machine-sp.h
deleted file mode 100644
index 144356a39..000000000
--- a/ports/sysdeps/mach/mips/machine-sp.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Machine-specific function to return the stack pointer.  MIPS version.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _MACHINE_SP_H
-#define _MACHINE_SP_H
-
-/* Return the current stack pointer.  */
-
-#ifndef _EXTERN_INLINE
-#define _EXTERN_INLINE extern __inline
-#endif
-
-_EXTERN_INLINE void *
-__thread_stack_pointer (void)
-{
-  void *__sp__;
-  __asm__ ("move %0,$29" : "=r" (__sp__));
-  return __sp__;
-}
-
-#endif	/* machine-sp.h */
-
diff --git a/ports/sysdeps/mach/mips/syscall.S b/ports/sysdeps/mach/mips/syscall.S
deleted file mode 100644
index f2fc29df1..000000000
--- a/ports/sysdeps/mach/mips/syscall.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifdef PIC
-	.option pic2
-#endif
-ENTRY (syscall)
-	move	v0, a0		/* Load system call number from first arg.  */
-	move	a0, a1		/* Move the next three args up a register.  */
-	move	a1, a2
-	move	a2, a3
-     	/* Load the remaining possible args (up to 11) from the stack.  */
-#ifdef __mips64
-	ld	t0,4*8(sp)
-	ld	t1,5*8(sp)
-	ld	t2,6*8(sp)
-	ld	t3,7*8(sp)
-	ld	t4,8*8(sp)
-	ld	t5,9*8(sp)
-	ld	t6,10*8(sp)
-#else
-	lw	t0,4*4(sp)
-	lw	t1,5*4(sp)
-	lw	t2,6*4(sp)
-	lw	t3,7*4(sp)
-	lw	t4,8*4(sp)
-	lw	t5,9*4(sp)
-	lw	t6,10*4(sp)
-#endif
-	syscall			/* Do the system call.  */
-     	j ra			/* Return to caller.  */
diff --git a/ports/sysdeps/mach/mips/sysdep.h b/ports/sysdeps/mach/mips/sysdep.h
deleted file mode 100644
index 8136f95bf..000000000
--- a/ports/sysdeps/mach/mips/sysdep.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define LOSE asm volatile ("1: b 1b")
-
-#define START_MACHDEP asm ("\
-	.text\n\
-	.globl _start\n\
-	.ent _start\n\
-_start:\n\
-	# Put initial SP in a0.\n\
-	move $4, $29\n\
-	# Jump to _start0; don't return.\n\
-	j _start0\n\
-	.end _start\n\
-");
-#define START_ARGS	int *entry_sp
-#define SNARF_ARGS(argc, argv, envp)					      \
-  do									      \
-    {									      \
-      register char **p;						      \
-									      \
-      argc = *entry_sp;							      \
-      argv = (char **) (entry_sp + 1);					      \
-      p = argv;								      \
-      while (*p++ != NULL)						      \
-	;								      \
-      if (p >= (char **) argv[0])					      \
-	--p;								      \
-      envp = p;							      \
-    } while (0)
-
-#define CALL_WITH_SP(fn, sp) \
-  ({ register int __fn = fn, __sp = (int) sp; \
-     asm volatile ("move $sp,%0; j %1" : : "r" (__sp), "r" (__fn));})
-
-#define RETURN_TO(sp, pc, retval) \
-  asm volatile ("move $29, %0; move $2, %2; move $25, %1; jr $25" \
-		: : "r" (sp), "r" (pc), "r" (retval))
-
-#define STACK_GROWTH_DOWN
-
-#include <syscall.h>
-
-#if defined (__ASSEMBLER__)
-
-#define ALIGN	2
-
-#define MOVE(x,y)	move y , x
-
-#define SYSCALL(name, args)	\
-  .globl syscall_error;	\
-  kernel_trap(name,SYS_##name,args);	\
-  beq $1,$0,1f;	\
-  j syscall_error;	\
-1:
-
-#define SYSCALL__(name, args)	\
-  .globl syscall_error;	\
-  kernel_trap(__##name,SYS_##name,args);	\
-  beq $1,$0,1f;	\
-  j syscall_error;	\
-1:
-
-#define ret	j ra; nop
-#endif
-
-#include <sysdeps/mach/sysdep.h>
diff --git a/ports/sysdeps/mach/mips/thread_state.h b/ports/sysdeps/mach/mips/thread_state.h
deleted file mode 100644
index a0800de2d..000000000
--- a/ports/sysdeps/mach/mips/thread_state.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Mach thread state definitions for machine-independent code.  MIPS version.
-   Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define MACHINE_THREAD_STATE_FLAVOR	MIPS_THREAD_STATE
-#define MACHINE_THREAD_STATE_COUNT	MIPS_THREAD_STATE_COUNT
-
-#ifdef __PIC__
-#define MACHINE_THREAD_STATE_SET_PC(ts, pc) \
-  ((ts)->PC = (ts)->r25 = (unsigned long int) (pc))
-#endif
-
-#define machine_thread_state mips_thread_state
-
-#define PC pc
-#define SP r29
-#define SYSRETURN r2
-
-struct machine_thread_all_state
-  {
-    int set;			/* Mask of bits (1 << FLAVOR).  */
-    struct mips_thread_state basic;
-    struct mips_exc_state exc;
-    struct mips_float_state fpu;
-  };
-
-#include <sysdeps/mach/thread_state.h>
diff --git a/ports/sysdeps/rs6000/add_n.s b/ports/sysdeps/rs6000/add_n.s
deleted file mode 100644
index 216874e7a..000000000
--- a/ports/sysdeps/rs6000/add_n.s
+++ /dev/null
@@ -1,81 +0,0 @@
-# IBM POWER __mpn_add_n -- Add two limb vectors of equal, non-zero length.
-
-# Copyright (C) 1992, 1994, 1995, 1996 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	r3
-# s1_ptr	r4
-# s2_ptr	r5
-# size		r6
-
-	.toc
-	.extern __mpn_add_n[DS]
-	.extern .__mpn_add_n
-.csect [PR]
-	.align 2
-	.globl __mpn_add_n
-	.globl .__mpn_add_n
-	.csect __mpn_add_n[DS]
-__mpn_add_n:
-	.long .__mpn_add_n, TOC[tc0], 0
-	.csect [PR]
-.__mpn_add_n:
-	andil.	10,6,1		# odd or even number of limbs?
-	l	8,0(4)		# load least significant s1 limb
-	l	0,0(5)		# load least significant s2 limb
-	cal	3,-4(3)		# offset res_ptr, it's updated before it's used
-	sri	10,6,1		# count for unrolled loop
-	a	7,0,8		# add least significant limbs, set cy
-	mtctr	10		# copy count into CTR
-	beq	0,Leven		# branch if even # of limbs (# of limbs >= 2)
-
-# We have an odd # of limbs.  Add the first limbs separately.
-	cmpi	1,10,0		# is count for unrolled loop zero?
-	bne	1,L1		# branch if not
-	st	7,4(3)
-	aze	3,10		# use the fact that r10 is zero...
-	br			# return
-
-# We added least significant limbs.  Now reload the next limbs to enter loop.
-L1:	lu	8,4(4)		# load s1 limb and update s1_ptr
-	lu	0,4(5)		# load s2 limb and update s2_ptr
-	stu	7,4(3)
-	ae	7,0,8		# add limbs, set cy
-Leven:	lu	9,4(4)		# load s1 limb and update s1_ptr
-	lu	10,4(5)		# load s2 limb and update s2_ptr
-	bdz	Lend		# If done, skip loop
-
-Loop:	lu	8,4(4)		# load s1 limb and update s1_ptr
-	lu	0,4(5)		# load s2 limb and update s2_ptr
-	ae	11,9,10		# add previous limbs with cy, set cy
-	stu	7,4(3)		# 
-	lu	9,4(4)		# load s1 limb and update s1_ptr
-	lu	10,4(5)		# load s2 limb and update s2_ptr
-	ae	7,0,8		# add previous limbs with cy, set cy
-	stu	11,4(3)		# 
-	bdn	Loop		# decrement CTR and loop back
-
-Lend:	ae	11,9,10		# add limbs with cy, set cy
-	st	7,4(3)		# 
-	st	11,8(3)		# 
-	lil	3,0		# load cy into ...
-	aze	3,3		# ... return value register
-	br
diff --git a/ports/sysdeps/rs6000/addmul_1.s b/ports/sysdeps/rs6000/addmul_1.s
deleted file mode 100644
index 7cd743ced..000000000
--- a/ports/sysdeps/rs6000/addmul_1.s
+++ /dev/null
@@ -1,123 +0,0 @@
-# IBM POWER __mpn_addmul_1 -- Multiply a limb vector with a limb and add
-# the result to a second limb vector.
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	r3
-# s1_ptr	r4
-# size		r5
-# s2_limb	r6
-
-# The RS/6000 has no unsigned 32x32->64 bit multiplication instruction.  To
-# obtain that operation, we have to use the 32x32->64 signed multiplication
-# instruction, and add the appropriate compensation to the high limb of the
-# result.  We add the multiplicand if the multiplier has its most significant
-# bit set, and we add the multiplier if the multiplicand has its most
-# significant bit set.  We need to preserve the carry flag between each
-# iteration, so we have to compute the compensation carefully (the natural,
-# srai+and doesn't work).  Since the POWER architecture has a branch unit
-# we can branch in zero cycles, so that's how we perform the additions.
-
-	.toc
-	.csect .__mpn_addmul_1[PR]
-	.align 2
-	.globl __mpn_addmul_1
-	.globl .__mpn_addmul_1
-	.csect __mpn_addmul_1[DS]
-__mpn_addmul_1:
-	.long .__mpn_addmul_1[PR], TOC[tc0], 0
-	.csect .__mpn_addmul_1[PR]
-.__mpn_addmul_1:
-
-	cal	3,-4(3)
-	l	0,0(4)
-	cmpi	0,6,0
-	mtctr	5
-	mul	9,0,6
-	srai	7,0,31
-	and	7,7,6
-	mfmq	8
-	cax	9,9,7
-	l	7,4(3)
-	a	8,8,7		# add res_limb
-	blt	Lneg
-Lpos:	bdz	Lend
-
-Lploop:	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	10,0,6
-	mfmq	0
-	ae	8,0,9		# low limb + old_cy_limb + old cy
-	l	7,4(3)
-	aze	10,10		# propagate cy to new cy_limb
-	a	8,8,7		# add res_limb
-	bge	Lp0
-	cax	10,10,6		# adjust high limb for negative limb from s1
-Lp0:	bdz	Lend0
-	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	9,0,6
-	mfmq	0
-	ae	8,0,10
-	l	7,4(3)
-	aze	9,9
-	a	8,8,7
-	bge	Lp1
-	cax	9,9,6		# adjust high limb for negative limb from s1
-Lp1:	bdn	Lploop
-
-	b	Lend
-
-Lneg:	cax	9,9,0
-	bdz	Lend
-Lnloop:	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	10,0,6
-	mfmq	7
-	ae	8,7,9
-	l	7,4(3)
-	ae	10,10,0		# propagate cy to new cy_limb
-	a	8,8,7		# add res_limb
-	bge	Ln0
-	cax	10,10,6		# adjust high limb for negative limb from s1
-Ln0:	bdz	Lend0
-	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	9,0,6
-	mfmq	7
-	ae	8,7,10
-	l	7,4(3)
-	ae	9,9,0		# propagate cy to new cy_limb
-	a	8,8,7		# add res_limb
-	bge	Ln1
-	cax	9,9,6		# adjust high limb for negative limb from s1
-Ln1:	bdn	Lnloop
-	b	Lend
-
-Lend0:	cal	9,0(10)
-Lend:	st	8,4(3)
-	aze	3,9
-	br
diff --git a/ports/sysdeps/rs6000/ffs.c b/ports/sysdeps/rs6000/ffs.c
deleted file mode 100644
index 619412cb5..000000000
--- a/ports/sysdeps/rs6000/ffs.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* ffs -- find first set bit in a word, counted from least significant end.
-   For IBM rs6000.
-   Copyright (C) 1991, 1992, 1997, 2004, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <string.h>
-
-#undef	ffs
-
-#ifdef	__GNUC__
-
-int
-__ffs (x)
-     int x;
-{
-  int cnt;
-
-  asm ("cntlz %0,%1" : "=r" (cnt) : "r" (x & -x));
-  return 32 - cnt;
-}
-weak_alias (__ffs, ffs)
-libc_hidden_builtin_def (ffs)
-
-#else
-#include <string/ffs.c>
-#endif
diff --git a/ports/sysdeps/rs6000/lshift.s b/ports/sysdeps/rs6000/lshift.s
deleted file mode 100644
index 8ccba7407..000000000
--- a/ports/sysdeps/rs6000/lshift.s
+++ /dev/null
@@ -1,59 +0,0 @@
-# IBM POWER __mpn_lshift -- 
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	r3
-# s_ptr		r4
-# size		r5
-# cnt		r6
-
-	.toc
-	.extern __mpn_lshift[DS]
-	.extern .__mpn_lshift
-.csect [PR]
-	.align 2
-	.globl __mpn_lshift
-	.globl .__mpn_lshift
-	.csect __mpn_lshift[DS]
-__mpn_lshift:
-	.long .__mpn_lshift, TOC[tc0], 0
-	.csect [PR]
-.__mpn_lshift:
-	sli	0,5,2
-	cax	9,3,0
-	cax	4,4,0
-	sfi	8,6,32
-	mtctr	5		# put limb count in CTR loop register
-	lu	0,-4(4)		# read most significant limb
-	sre	3,0,8		# compute carry out limb, and init MQ register
-	bdz	Lend2		# if just one limb, skip loop
-	lu	0,-4(4)		# read 2:nd most significant limb
-	sreq	7,0,8		# compute most significant limb of result
-	bdz	Lend		# if just two limb, skip loop
-Loop:	lu	0,-4(4)		# load next lower limb
-	stu	7,-4(9)		# store previous result during read latency
-	sreq	7,0,8		# compute result limb
-	bdn	Loop		# loop back until CTR is zero
-Lend:	stu	7,-4(9)		# store 2:nd least significant limb
-Lend2:	sle	7,0,6		# compute least significant limb
-	st      7,-4(9)		# store it"				\
-	br
diff --git a/ports/sysdeps/rs6000/memcopy.h b/ports/sysdeps/rs6000/memcopy.h
deleted file mode 100644
index 8bdb6e976..000000000
--- a/ports/sysdeps/rs6000/memcopy.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 1991, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdeps/generic/memcopy.h>
-
-#undef	OP_T_THRES
-#define OP_T_THRES 32
-
-#undef	BYTE_COPY_FWD
-#define BYTE_COPY_FWD(dst_bp, src_bp, nbytes)				      \
-  do									      \
-    {									      \
-      size_t __nbytes = nbytes;						      \
-      asm volatile("mtspr	1,%2\n"					      \
-		   "lsx		6,0,%1\n"				      \
-		   "stsx	6,0,%0" : /* No outputs.  */ :		      \
-		   "b" (dst_bp), "b" (src_bp), "r" (__nbytes) :		      \
-		   "6", "7", "8", "9", "10", "11", "12", "13");		      \
-      dst_bp += __nbytes;						      \
-      src_bp += __nbytes;						      \
-    } while (0)
-
-#undef	BYTE_COPY_BWD
-#define BYTE_COPY_BWD(dst_ep, src_ep, nbytes)				      \
-  do									      \
-    {									      \
-      size_t __nbytes = (nbytes);					      \
-      dst_ep -= __nbytes;						      \
-      src_ep -= __nbytes;						      \
-      asm volatile("mtspr	1,%2\n"					      \
-		   "lsx		6,0,%1\n"				      \
-		   "stsx	6,0,%0" : /* No outputs.  */ :		      \
-		   "b" (dst_ep), "b" (src_ep), "r" (__nbytes) :		      \
-		   "6", "7", "8", "9", "10", "11", "12", "13");		      \
-    } while (0)
-
-#undef	WORD_COPY_FWD
-#define WORD_COPY_FWD(dst_bp, src_bp, nbytes_left, nbytes)		      \
-  do									      \
-    {									      \
-      size_t __nblocks = (nbytes) / 32;					      \
-      if (__nblocks != 0)						      \
-	asm volatile("mtctr	%4\n"					      \
-		     "lsi	6,%1,32\n"				      \
-		     "ai	%1,%1,32\n"				      \
-		     "stsi	6,%0,32\n"				      \
-		     "ai	%0,%0,32\n"				      \
-		     "bdn	$-16" :					      \
-		     "=b" (dst_bp), "=b" (src_bp) :			      \
-		     "0" (dst_bp), "1" (src_bp), "r" (__nblocks) :	      \
-		     "6", "7", "8", "9", "10", "11", "12", "13");	      \
-      (nbytes_left) = (nbytes) % 32;					      \
-    } while (0)
-
-#undef	WORD_COPY_BWD
-#define WORD_COPY_BWD(dst_ep, src_ep, nbytes_left, nbytes)		      \
-  do									      \
-    {									      \
-      size_t __nblocks = (nbytes) / 32;					      \
-      if (__nblocks != 0)						      \
-	asm volatile("mtctr	%4\n"					      \
-		     "ai	%1,%1,-32\n"				      \
-		     "lsi	6,%1,32\n"				      \
-		     "ai	%0,%0,-32\n"				      \
-		     "stsi	6,%0,32\n"				      \
-		     "bdn	$-16" :					      \
-		     "=b" (dst_ep), "=b" (src_ep) :			      \
-		     "0" (dst_ep), "1" (src_ep), "r" (__nblocks) :	      \
-		     "6", "7", "8", "9", "10", "11", "12", "13");	      \
-      (nbytes_left) = (nbytes) % 32;					      \
-    } while (0)
diff --git a/ports/sysdeps/rs6000/mul_1.s b/ports/sysdeps/rs6000/mul_1.s
deleted file mode 100644
index c0feef4b7..000000000
--- a/ports/sysdeps/rs6000/mul_1.s
+++ /dev/null
@@ -1,110 +0,0 @@
-# IBM POWER __mpn_mul_1 -- Multiply a limb vector with a limb and store
-# the result in a second limb vector.
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	r3
-# s1_ptr	r4
-# size		r5
-# s2_limb	r6
-
-# The RS/6000 has no unsigned 32x32->64 bit multiplication instruction.  To
-# obtain that operation, we have to use the 32x32->64 signed multiplication
-# instruction, and add the appropriate compensation to the high limb of the
-# result.  We add the multiplicand if the multiplier has its most significant
-# bit set, and we add the multiplier if the multiplicand has its most
-# significant bit set.  We need to preserve the carry flag between each
-# iteration, so we have to compute the compensation carefully (the natural,
-# srai+and doesn't work).  Since the POWER architecture has a branch unit
-# we can branch in zero cycles, so that's how we perform the additions.
-
-	.toc
-	.csect .__mpn_mul_1[PR]
-	.align 2
-	.globl __mpn_mul_1
-	.globl .__mpn_mul_1
-	.csect __mpn_mul_1[DS]
-__mpn_mul_1:
-	.long .__mpn_mul_1[PR], TOC[tc0], 0
-	.csect .__mpn_mul_1[PR]
-.__mpn_mul_1:
-
-	cal	3,-4(3)
-	l	0,0(4)
-	cmpi	0,6,0
-	mtctr	5
-	mul	9,0,6
-	srai	7,0,31
-	and	7,7,6
-	mfmq	8
-	ai	0,0,0		# reset carry
-	cax	9,9,7
-	blt	Lneg
-Lpos:	bdz	Lend
-Lploop:	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	10,0,6
-	mfmq	0
-	ae	8,0,9
-	bge	Lp0
-	cax	10,10,6		# adjust high limb for negative limb from s1
-Lp0:	bdz	Lend0
-	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	9,0,6
-	mfmq	0
-	ae	8,0,10
-	bge	Lp1
-	cax	9,9,6		# adjust high limb for negative limb from s1
-Lp1:	bdn	Lploop
-	b	Lend
-
-Lneg:	cax	9,9,0
-	bdz	Lend
-Lnloop:	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	10,0,6
-	cax	10,10,0		# adjust high limb for negative s2_limb
-	mfmq	0
-	ae	8,0,9
-	bge	Ln0
-	cax	10,10,6		# adjust high limb for negative limb from s1
-Ln0:	bdz	Lend0
-	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	9,0,6
-	cax	9,9,0		# adjust high limb for negative s2_limb
-	mfmq	0
-	ae	8,0,10
-	bge	Ln1
-	cax	9,9,6		# adjust high limb for negative limb from s1
-Ln1:	bdn	Lnloop
-	b	Lend
-
-Lend0:	cal	9,0(10)
-Lend:	st	8,4(3)
-	aze	3,9
-	br
diff --git a/ports/sysdeps/rs6000/rshift.s b/ports/sysdeps/rs6000/rshift.s
deleted file mode 100644
index 145218fab..000000000
--- a/ports/sysdeps/rs6000/rshift.s
+++ /dev/null
@@ -1,57 +0,0 @@
-# IBM POWER __mpn_rshift -- 
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	r3
-# s_ptr		r4
-# size		r5
-# cnt		r6
-
-	.toc
-	.extern __mpn_rshift[DS]
-	.extern .__mpn_rshift
-.csect [PR]
-	.align 2
-	.globl __mpn_rshift
-	.globl .__mpn_rshift
-	.csect __mpn_rshift[DS]
-__mpn_rshift:
-	.long .__mpn_rshift, TOC[tc0], 0
-	.csect [PR]
-.__mpn_rshift:
-	sfi	8,6,32
-	mtctr	5		# put limb count in CTR loop register
-	l	0,0(4)		# read least significant limb
-	ai	9,3,-4		# adjust res_ptr since it's offset in the stu:s
-	sle	3,0,8		# compute carry limb, and init MQ register
-	bdz	Lend2		# if just one limb, skip loop
-	lu	0,4(4)		# read 2:nd least significant limb
-	sleq	7,0,8		# compute least significant limb of result
-	bdz	Lend		# if just two limb, skip loop
-Loop:	lu	0,4(4)		# load next higher limb
-	stu	7,4(9)		# store previous result during read latency
-	sleq	7,0,8		# compute result limb
-	bdn	Loop		# loop back until CTR is zero
-Lend:	stu	7,4(9)		# store 2:nd most significant limb
-Lend2:	sre	7,0,6		# compute most significant limb
-	st      7,4(9)		# store it"				\
-	br
diff --git a/ports/sysdeps/rs6000/sub_n.s b/ports/sysdeps/rs6000/sub_n.s
deleted file mode 100644
index d93187093..000000000
--- a/ports/sysdeps/rs6000/sub_n.s
+++ /dev/null
@@ -1,82 +0,0 @@
-# IBM POWER __mpn_sub_n -- Subtract two limb vectors of equal, non-zero length.
-
-# Copyright (C) 1992, 1994, 1995, 1996 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	r3
-# s1_ptr	r4
-# s2_ptr	r5
-# size		r6
-
-	.toc
-	.extern __mpn_sub_n[DS]
-	.extern .__mpn_sub_n
-.csect [PR]
-	.align 2
-	.globl __mpn_sub_n
-	.globl .__mpn_sub_n
-	.csect __mpn_sub_n[DS]
-__mpn_sub_n:
-	.long .__mpn_sub_n, TOC[tc0], 0
-	.csect [PR]
-.__mpn_sub_n:
-	andil.	10,6,1		# odd or even number of limbs?
-	l	8,0(4)		# load least significant s1 limb
-	l	0,0(5)		# load least significant s2 limb
-	cal	3,-4(3)		# offset res_ptr, it's updated before it's used
-	sri	10,6,1		# count for unrolled loop
-	sf	7,0,8		# subtract least significant limbs, set cy
-	mtctr	10		# copy count into CTR
-	beq	0,Leven		# branch if even # of limbs (# of limbs >= 2)
-
-# We have an odd # of limbs.  Add the first limbs separately.
-	cmpi	1,10,0		# is count for unrolled loop zero?
-	bne	1,L1		# branch if not
-	st	7,4(3)
-	sfe	3,0,0		# load !cy into ...
-	sfi	3,3,0		# ... return value register
-	br			# return
-
-# We added least significant limbs.  Now reload the next limbs to enter loop.
-L1:	lu	8,4(4)		# load s1 limb and update s1_ptr
-	lu	0,4(5)		# load s2 limb and update s2_ptr
-	stu	7,4(3)
-	sfe	7,0,8		# subtract limbs, set cy
-Leven:	lu	9,4(4)		# load s1 limb and update s1_ptr
-	lu	10,4(5)		# load s2 limb and update s2_ptr
-	bdz	Lend		# If done, skip loop
-
-Loop:	lu	8,4(4)		# load s1 limb and update s1_ptr
-	lu	0,4(5)		# load s2 limb and update s2_ptr
-	sfe	11,10,9		# subtract previous limbs with cy, set cy
-	stu	7,4(3)		# 
-	lu	9,4(4)		# load s1 limb and update s1_ptr
-	lu	10,4(5)		# load s2 limb and update s2_ptr
-	sfe	7,0,8		# subtract previous limbs with cy, set cy
-	stu	11,4(3)		# 
-	bdn	Loop		# decrement CTR and loop back
-
-Lend:	sfe	11,10,9		# subtract limbs with cy, set cy
-	st	7,4(3)		# 
-	st	11,8(3)		# 
-	sfe	3,0,0		# load !cy into ...
-	sfi	3,3,0		# ... return value register
-	br
diff --git a/ports/sysdeps/rs6000/submul_1.s b/ports/sysdeps/rs6000/submul_1.s
deleted file mode 100644
index 41095ab00..000000000
--- a/ports/sysdeps/rs6000/submul_1.s
+++ /dev/null
@@ -1,128 +0,0 @@
-# IBM POWER __mpn_submul_1 -- Multiply a limb vector with a limb and subtract
-# the result from a second limb vector.
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	r3
-# s1_ptr	r4
-# size		r5
-# s2_limb	r6
-
-# The RS/6000 has no unsigned 32x32->64 bit multiplication instruction.  To
-# obtain that operation, we have to use the 32x32->64 signed multiplication
-# instruction, and add the appropriate compensation to the high limb of the
-# result.  We add the multiplicand if the multiplier has its most significant
-# bit set, and we add the multiplier if the multiplicand has its most
-# significant bit set.  We need to preserve the carry flag between each
-# iteration, so we have to compute the compensation carefully (the natural,
-# srai+and doesn't work).  Since the POWER architecture has a branch unit
-# we can branch in zero cycles, so that's how we perform the additions.
-
-	.toc
-	.csect .__mpn_submul_1[PR]
-	.align 2
-	.globl __mpn_submul_1
-	.globl .__mpn_submul_1
-	.csect __mpn_submul_1[DS]
-__mpn_submul_1:
-	.long .__mpn_submul_1[PR], TOC[tc0], 0
-	.csect .__mpn_submul_1[PR]
-.__mpn_submul_1:
-
-	cal	3,-4(3)
-	l	0,0(4)
-	cmpi	0,6,0
-	mtctr	5
-	mul	9,0,6
-	srai	7,0,31
-	and	7,7,6
-	mfmq	11
-	cax	9,9,7
-	l	7,4(3)
-	sf	8,11,7		# add res_limb
-	a	11,8,11		# invert cy (r11 is junk)
-	blt	Lneg
-Lpos:	bdz	Lend
-
-Lploop:	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	10,0,6
-	mfmq	0
-	ae	11,0,9		# low limb + old_cy_limb + old cy
-	l	7,4(3)
-	aze	10,10		# propagate cy to new cy_limb
-	sf	8,11,7		# add res_limb
-	a	11,8,11		# invert cy (r11 is junk)
-	bge	Lp0
-	cax	10,10,6		# adjust high limb for negative limb from s1
-Lp0:	bdz	Lend0
-	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	9,0,6
-	mfmq	0
-	ae	11,0,10
-	l	7,4(3)
-	aze	9,9
-	sf	8,11,7
-	a	11,8,11		# invert cy (r11 is junk)
-	bge	Lp1
-	cax	9,9,6		# adjust high limb for negative limb from s1
-Lp1:	bdn	Lploop
-
-	b	Lend
-
-Lneg:	cax	9,9,0
-	bdz	Lend
-Lnloop:	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	10,0,6
-	mfmq	7
-	ae	11,7,9
-	l	7,4(3)
-	ae	10,10,0		# propagate cy to new cy_limb
-	sf	8,11,7		# add res_limb
-	a	11,8,11		# invert cy (r11 is junk)
-	bge	Ln0
-	cax	10,10,6		# adjust high limb for negative limb from s1
-Ln0:	bdz	Lend0
-	lu	0,4(4)
-	stu	8,4(3)
-	cmpi	0,0,0
-	mul	9,0,6
-	mfmq	7
-	ae	11,7,10
-	l	7,4(3)
-	ae	9,9,0		# propagate cy to new cy_limb
-	sf	8,11,7		# add res_limb
-	a	11,8,11		# invert cy (r11 is junk)
-	bge	Ln1
-	cax	9,9,6		# adjust high limb for negative limb from s1
-Ln1:	bdn	Lnloop
-	b	Lend
-
-Lend0:	cal	9,0(10)
-Lend:	st	8,4(3)
-	aze	3,9
-	br
diff --git a/ports/sysdeps/standalone/Subdirs b/ports/sysdeps/standalone/Subdirs
deleted file mode 100644
index 4125ae86d..000000000
--- a/ports/sysdeps/standalone/Subdirs
+++ /dev/null
@@ -1,4 +0,0 @@
-# The `bare' subdirectory defines some structure for a target-specific
-# library of functions which are actually implemented in
-# sysdeps/standalone/CPU/TARGET.
-bare
diff --git a/ports/sysdeps/standalone/arm/bits/errno.h b/ports/sysdeps/standalone/arm/bits/errno.h
deleted file mode 100644
index 8e1075433..000000000
--- a/ports/sysdeps/standalone/arm/bits/errno.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright (C) 1991,1994,1996,1997,1998,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file defines the `errno' constants for standalone ARM machines.
-   These constants are essentially arbitrary.  */
-
-#if !defined __Emath_defined && (defined _ERRNO_H || defined __need_Emath)
-# undef	__need_Emath
-# define __Emath_defined	1
-
-# define EDOM		1
-# define ERANGE		2
-#endif
-
-#ifdef	_ERRNO_H
-# define ENOSYS		3
-# define EINVAL		4
-# define ESPIPE		5
-# define EBADF		6
-# define ENOMEM		7
-# define EACCES		8
-# define ENFILE		9
-# define EMFILE		10
-# define ENAMETOOLONG	11	/* File name too long */
-# define ELOOP		12	/* Too many symbolic links encountered */
-# define ENOMSG		13      /* No message of desired type */
-# define E2BIG		14	/* Arg list too long */
-# define EINTR		15
-# define EILSEQ		16
-# define ENOEXEC	17
-# define ENOENT		18
-# define EPROTOTYPE	19
-# define ESRCH		20
-# define EPERM		21
-# define ENOTDIR	22
-# define ESTALE		23
-# define EISDIR		24
-# define EOPNOTSUPP	25	/* Operation not supported.  */
-# define ENOTTY		26
-# define EAGAIN		27
-# define EIO		28
-# define ENOSPC		29
-# define EEXIST		30
-# define EBUSY		31
-# define EOVERFLOW	32
-#endif
-
-
-/* Function to get address of global `errno' variable.  */
-extern int *__errno_location (void) __THROW __attribute__ ((__const__));
diff --git a/ports/sysdeps/standalone/arm/sysdep.c b/ports/sysdeps/standalone/arm/sysdep.c
deleted file mode 100644
index 8c1723422..000000000
--- a/ports/sysdeps/standalone/arm/sysdep.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-/* errno has to be defined somewhere, and it might as well be here.  */
-int errno = 0;
-
-/* The same goes for these magic signal functions.  This is a standalone
-   environment so we do nothing.  */
-void _sig_dfl(int sig)
-{
-}
-
-void _sig_ign(int sig)
-{
-}
diff --git a/ports/sysdeps/standalone/bits/errno.h b/ports/sysdeps/standalone/bits/errno.h
deleted file mode 100644
index 217c6d5d8..000000000
--- a/ports/sysdeps/standalone/bits/errno.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Copyright (C) 1991, 1994, 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file defines the `errno' constants.  */
-
-#if !defined __Emath_defined && (defined _ERRNO_H || defined __need_Emath)
-#undef	__need_Emath
-#define	__Emath_defined	1
-
-# define EDOM	1
-# define EILSEQ 17
-# define ERANGE	2
-#endif
-
-#ifdef	_ERRNO_H
-# define ENOSYS	3
-# define EINVAL	4
-# define ESPIPE	5
-# define EBADF	6
-# define ENOMEM	7
-# define EACCES	8
-# define ENFILE  9
-# define EMFILE  10
-# define ENOMSG  11
-# define ENAMETOOLONG 12
-# define ELOOP 13
-# define E2BIG 15
-# define EINTR 16
-# define ENOEXEC 18
-# define ENOENT 19
-# define EPROTOTYPE 20
-# define ESRCH 21
-# define EPERM 22
-# define EEXIST 23
-# define ENOTDIR 24
-# define ESTALE 25
-# define ENOTTY 26
-# define EISDIR 27
-# define EOPNOTSUPP 28
-# define EAGAIN 29
-# define EIO 30
-# define ENOSPC 31
-# define EBUSY 32
-#endif
diff --git a/ports/sysdeps/standalone/brk.c b/ports/sysdeps/standalone/brk.c
deleted file mode 100644
index 32e148edc..000000000
--- a/ports/sysdeps/standalone/brk.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright (C) 1991, 1994, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdlib.h>
-
-void *__curbrk;
-void *__rorig;
-void *__rlimit;
-
-int
-__brk (inaddr)
-     void *inaddr;
-{
-
-  if ( ( (void *)inaddr > (void *)__rlimit ) ||
-                        ( (void *)inaddr < (void *)__rorig ) )
-    return -1;
-
-  __curbrk = inaddr;
-  return 0;
-}
-
-/* Initialization Code for Memory Allocation */
-
-void *__C_heap_start;
-int __C_heap_size;
-
-#ifdef HAVE_GNU_LD
-static
-#endif
-void
-__NONE_set_memvals (argc, argv, envp)
-     int argc;
-     char **argv;
-     char **envp;
-{
-
-  __rorig  =
-  __curbrk = __C_heap_start;
-  __rlimit = __curbrk + __C_heap_size;
-
-  (void) &__NONE_set_memvals;    /* Avoid "defined but not used" warning.  */
-}
-
-#ifdef  HAVE_GNU_LD
-text_set_element (__libc_subinit, __NONE_set_memvals);
-#endif
-
-weak_alias (__brk, brk)
diff --git a/ports/sysdeps/standalone/close.c b/ports/sysdeps/standalone/close.c
deleted file mode 100644
index 8c2caf197..000000000
--- a/ports/sysdeps/standalone/close.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1994, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
-   Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-
-#define _STDIO_H
-#include <bits/stdio_lim.h>
-#include "filedesc.h"
-
-/* Close the file descriptor FD.  */
-int
-__close (fd)
-     int fd;
-{
-  if ( !__FD_Is_valid( fd ) || !__FD_Table[ fd ].in_use )
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-
-  __FD_Table[ fd ].in_use = 0;
-  return 0;
-}
-libc_hidden_def (__close)
-weak_alias (__close, close)
diff --git a/ports/sysdeps/standalone/dirstream.h b/ports/sysdeps/standalone/dirstream.h
deleted file mode 100644
index 6f58294b4..000000000
--- a/ports/sysdeps/standalone/dirstream.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_DIRSTREAM_H
-
-#define	_DIRSTREAM_H	1
-
-#define __need_size_t
-#include <stddef.h>
-
-/* Directory stream type.
-
-   The miscellaneous Unix `readdir' implementations read directory data
-   into a buffer and fill in a `struct dirent' copy in the `DIR' object. */
-
-struct __dirstream
-  {
-    int __fd;			/* File descriptor.  */
-
-    char *__data;		/* Directory block.  */
-    size_t __allocation;	/* Space allocated for the block.  */
-    size_t __offset;		/* Current offset into the block.  */
-    size_t __size;		/* Total valid data in the block.  */
-
-    struct dirent __entry;	/* Returned by `readdir'.  */
-  };
-
-#endif	/* dirstream.h */
diff --git a/ports/sysdeps/standalone/filedesc.h b/ports/sysdeps/standalone/filedesc.h
deleted file mode 100644
index b7c15b501..000000000
--- a/ports/sysdeps/standalone/filedesc.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (C) 1994, 1997, 1998 Free Software Foundation, Inc.
-   Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*
- *  This is the file descriptor used by the no OS implementation
- *  of __open, __read, __write, and __close.
- */
-
-#ifndef __FILEDESC_h
-#define __FILEDESC_h
-
-#define __need_FOPEN_MAX
-#include <bits/stdio_lim.h>
-
-#ifndef __DECLARE_FILE_DESCRIPTORS__
-#define FILEDESC_EXTERN extern
-#else
-#define FILEDESC_EXTERN
-#endif
-
-typedef struct {
-  int  in_use;         /* 1 if in use, 0 otherwise */
-  int  flags;          /* Flags from open */
-}   __no_os_file_descriptor;
-
-#define __FD_Is_valid( _fd ) \
-  ( (_fd) >= 0 && (_fd) < FOPEN_MAX )
-
-FILEDESC_EXTERN __no_os_file_descriptor __FD_Table[ FOPEN_MAX ];
-
-#endif
diff --git a/ports/sysdeps/standalone/i386/force_cpu386/Makefile b/ports/sysdeps/standalone/i386/force_cpu386/Makefile
deleted file mode 100644
index 5cb4f2819..000000000
--- a/ports/sysdeps/standalone/i386/force_cpu386/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-# Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-#   On-Line Applications Research Corporation.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-ifeq (bare,$(subdir))
-install-others += $(inst_libdir)/force_cpu386.ld
-$(inst_libdir)/force_cpu386.ld: $(sysdep_dir)/standalone/i386/target.ld \
-				$(+force)
-	$(do-install)
-endif
diff --git a/ports/sysdeps/standalone/i386/force_cpu386/_exit.c b/ports/sysdeps/standalone/i386/force_cpu386/_exit.c
deleted file mode 100644
index 2da822e99..000000000
--- a/ports/sysdeps/standalone/i386/force_cpu386/_exit.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 1991, 1997, 1999, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-#include <stdlib.h>
-
-/* This returns control to FORCEbug. */
-
-void Bsp_cleanup (void);
-
-/* The function `_exit' should take a status argument and simply
-   terminate program execution, using the low-order 8 bits of the
-   given integer as status.  */
-
-__NORETURN void
-_exit (status)
-     int status;
-{
-  /* status is ignored */
-  Bsp_cleanup();
-}
-weak_alias (_exit, _Exit)
-
-#ifdef	 HAVE_GNU_LD
-
-#include <gnu-stabs.h>
-
-stub_warning(_exit);
-
-#endif	/* GNU stabs.  */
diff --git a/ports/sysdeps/standalone/i386/force_cpu386/brdinit.c b/ports/sysdeps/standalone/i386/force_cpu386/brdinit.c
deleted file mode 100644
index 8392ce585..000000000
--- a/ports/sysdeps/standalone/i386/force_cpu386/brdinit.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1994, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-#include "i386.h"
-
-/*  _Board_Initialize()
-
-This routine initializes the FORCE CPU386 board.  */
-
-void _Console_Initialize (void);
-
-void
-_Board_Initialize ()
-{
-  /*
-   *  FORCE documentation incorrectly states that the bus request
-   *  level is initialized to 3.  It is actually initialized by
-   *  FORCEbug to 0.
-   */
-
-  outport_byte (0x00, 0x3f);      /* resets VMEbus request level */
-
-  _Console_Initialize ();
-}
diff --git a/ports/sysdeps/standalone/i386/force_cpu386/console.c b/ports/sysdeps/standalone/i386/force_cpu386/console.c
deleted file mode 100644
index 4c7271b66..000000000
--- a/ports/sysdeps/standalone/i386/force_cpu386/console.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-#include "i386.h"
-
-/* Console IO routines for a FORCE CPU386 board. */
-
-/* Force CPU/386 specific IO addressing
- *
- * The following determines whether Port B or the Console should
- * be used for console I/O.  Setting ONE (and only ONE) of these to 1
- * enables I/O on that port.
- *
- *     PORT A - DUSCC MC68562 Channel A  (*** not supported here ***)
- *     PORT B - DUSCC MC68562 Channel B
- *     PORT C - MFP MC68901 Channel      (*** FORCEbug console ***)
- */
-
-#define PORTB         1               /* use port b as console */
-#define PORTC         0               /* use console port as console */
-
-#if ( PORTB == 1 )
-#define TX_STATUS     0x1b6           /* DUSCC General Status Register */
-#define RX_STATUS     0x1b6           /* DUSCC General Status Register */
-#define TX_BUFFER     0x1e0           /* DUSCC Transmitter Channel B */
-#define RX_BUFFER     0x1e8           /* DUSCC Receiver Channel B */
-#define Is_tx_ready( _status ) ( (_status) & 0x20 )
-#define Is_rx_ready( _status ) ( (_status) & 0x10 )
-#endif
-
-#if ( PORTC == 1 )
-#define TX_STATUS     0x12c           /* MFP Transmit Status Register */
-#define RX_STATUS     0x12a           /* MFP Receive Status Register */
-#define TX_BUFFER     0x12e           /* MFP Transmitter Channel  */
-#define RX_BUFFER     0x12e           /* MFP Receiver Channel  */
-#define Is_tx_ready( _status ) ( (_status) & 0x80 )
-#define Is_rx_ready( _status ) ( (_status) & 0x80 )
-#endif
-
-/* _Console_Initialize
-
-On the Force board the console require some initialization. */
-
-void
-_Console_Initialize ()
-{
-  register unsigned8 ignored;
-
-  /* FORCE technical support mentioned that it may be necessary to
-     read the DUSCC RX_BUFFER port four times to remove all junk.
-     This code is a little more paranoid.  */
-
-  inport_byte( RX_BUFFER, ignored );
-  inport_byte( RX_BUFFER, ignored );
-  inport_byte( RX_BUFFER, ignored );
-  inport_byte( RX_BUFFER, ignored );
-  inport_byte( RX_BUFFER, ignored );
-}
-
-/* Miscellaneous support for console IO */
-
-static inline int _Force386_is_rx_ready ()
-{
-  register unsigned8 status;
-
-  inport_byte( RX_STATUS, status );
-
-  if ( Is_rx_ready( status ) ) return 1;
-  else                         return 0;
-}
-
-static inline int _Force386_is_tx_ready ()
-{
-  register unsigned8 status;
-
-  inport_byte( TX_STATUS, status );
-
-  if ( Is_tx_ready( status ) ) return 1;
-  else                         return 0;
-}
-
-
-static inline int _Force386_read_data ()
-{
-  register unsigned8 ch;
-
-#if ( PORTB == 1 )
-    /* Force example code resets the Channel B Receiver here.
-     * It appears to cause XON's to be lost.
-     */
-
-     /* outport_byte( RX_STATUS, 0x10 );  */
-#endif
-
-  inport_byte( RX_BUFFER, ch );
-
-  return ch;
-}
-
-/* _Console_Putc
-
-This routine transmits a character.  It supports XON/XOFF flow control.  */
-
-#define XON             0x11            /* control-Q */
-#define XOFF            0x13            /* control-S */
-
-int
-_Console_Putc (ch)
-     char ch;
-{
-  register unsigned8 inch;
-
-  while ( !_Force386_is_tx_ready() );
-
-  while ( _Force386_is_rx_ready() == 1 ) {      /* must be an XOFF */
-    inch = _Force386_read_data();
-    if ( inch == XOFF )
-      do {
-        while ( _Force386_is_rx_ready() == 0 );
-        inch = _Force386_read_data();
-      } while ( inch != XON );
-  }
-
-  outport_byte( TX_BUFFER, ch );
-  return( 0 );
-}
-
-/* _Console_Getc
-
-This routine reads a character from the UART and returns it. */
-
-int
-_Console_Getc (poll)
-     int poll;
-{
-  if ( poll ) {
-    if ( !_Force386_is_rx_ready() )
-      return -1;
-    else
-      return _Force386_read_data();
-  } else {
-    while ( !_Force386_is_rx_ready() );
-    return _Force386_read_data();
-  }
-}
diff --git a/ports/sysdeps/standalone/i386/force_cpu386/strtsupp.S b/ports/sysdeps/standalone/i386/force_cpu386/strtsupp.S
deleted file mode 100644
index 5d9ac5c4a..000000000
--- a/ports/sysdeps/standalone/i386/force_cpu386/strtsupp.S
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*  This file assists the board independent startup code by
- *  loading the proper segment register values.  The values
- *  loaded are dependent on the FORCEBUG.
- *
- *  NOTE:  No stack has been established when this routine
- *         is invoked.  It returns by jumping back to the start code.
- *
- */
-
-/*
- *  FORCEBUG loads us into a virtual address space which
- *  really starts at PHYSICAL_ADDRESS_BASE.
- *
- */
-
-.set PHYSICAL_ADDRESS_BASE,    0x00002000
-
-/*
- *  At reset time, FORCEBUG normally has the segment selectors preloaded.
- *  If a human resets the instruction pointer, this will not have occurred.
- *  However, no guarantee can be made of the other registers if cs:ip was
- *  modified to restart the program.  Because of this, the BSP reloads all
- *  segment registers (except cs) with the values they have following
- *  a reset.
- */
-
-
-.set RESET_SS, 0x40        # initial value of stack segment register
-.set RESET_DS, 0x40        # initial value of data segment register
-.set RESET_ES, 0x40        # initial value of extra segment register
-.set RESET_FS, 0x40        # initial value of "f" segment register
-.set RESET_GS, 0x30        # initial value of "g" segment register
-
-
-#define LOAD_SEGMENTS(_value,_segreg) \
-	movw      $_value##,%ax ;  \
-	movw      %ax,##_segreg
-
-
-	.global  _load_segments
-
-	.global   _establish_stack
-
-_load_segments:
-
-	LOAD_SEGMENTS( RESET_SS, %ss )
-	LOAD_SEGMENTS( RESET_DS, %ds )
-	LOAD_SEGMENTS( RESET_ES, %es )
-	LOAD_SEGMENTS( RESET_FS, %fs )
-	LOAD_SEGMENTS( RESET_GS, %gs )
-
-	jmp     _establish_stack        # return to the bsp entry code
-
-	.global  _return_to_monitor
-_return_to_monitor:
-
-	movb    $0,%al
-	int     $0x20                   # restart FORCEbug
-	jmp     start                   # FORCEbug does not reset PC
-
-	.data
-
-	.global _Do_Load_IDT
-_Do_Load_IDT:   .byte 1
-
-	.global _Do_Load_GDT
-_Do_Load_GDT:   .byte 0
diff --git a/ports/sysdeps/standalone/i386/force_cpu386/target.ld b/ports/sysdeps/standalone/i386/force_cpu386/target.ld
deleted file mode 100644
index d040cf978..000000000
--- a/ports/sysdeps/standalone/i386/force_cpu386/target.ld
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file contains directives for the GNU linker which are specific
-to the FORCE CPU386 board.  */
-
-MEMORY
-        {
-        ram : org = 0x0, l = 1M
-        }
-
-/* This value is also when the space is allocated.  If you change
-this one, change the other one!!! */
-
-heap_size = 0x20000;
-
-SECTIONS
-{
-        .text 0x0 :
-        {
-            _text_start = ABSOLUTE(.) ;
-            *(.text)
-            _etext = ALIGN( 0x10 ) ;
-        }
-        .data ADDR( .text ) + SIZEOF( .text ):
-        {
-            _data_start = . ;
-            *(.data)
-            _edata = ALIGN( 0x10 ) ;
-        }
-        .bss ADDR( .data ) + SIZEOF( .data ):
-        {
-            _bss_start = . ;
-            *(.bss)
-            *(COMMON)
-            heap_memory = .;
-            . += 0x20000;
-            _end = . ;
-            __end = . ;
-        }
-}
diff --git a/ports/sysdeps/standalone/i386/i386.h b/ports/sysdeps/standalone/i386/i386.h
deleted file mode 100644
index 364e8abb3..000000000
--- a/ports/sysdeps/standalone/i386/i386.h
+++ /dev/null
@@ -1,326 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*  i386.h
- *
- *  This file contains macros which are used to access i80386
- *  registers which are not addressable by C.  This file contains
- *  functions which are useful to those developing target
- *  specific support routines.
- */
-
-#ifndef i386_h__
-#define i386_h__
-
-typedef unsigned char   unsigned8;
-typedef unsigned short  unsigned16;
-typedef unsigned int    unsigned32;
-
-#define disable_intr( isrlevel ) \
-  { (isrlevel) = 0; \
-    asm volatile ( "pushf ; \
-		    pop  %0 ; \
-		    cli   " \
-		    : "=r" ((isrlevel)) : "0" ((isrlevel)) ); \
-  }
-
-
-#define enable_intr( isrlevel ) \
-  { asm volatile ( "push %0 ; \
-		    popf " \
-		    : "=r" ((isrlevel)) : "0" ((isrlevel)) ); \
-  }
-
-#define delay( _microseconds ) \
-  { \
-    unsigned32 _counter; \
-    \
-    _counter = (_microseconds); \
-    \
-    asm volatile ( "0: nop;" \
-		   " mov %0,%0 ;" \
-		   " loop 0" : "=c" (_counter) \
-				      : "0"  (_counter) \
-		 ); \
-    \
-  }
-
-/* segment access functions */
-
-static inline unsigned16 get_cs()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%cs,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_ds()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%ds,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_es()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%es,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_ss()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%ss,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_fs()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%fs,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_gs()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%gs,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-/* i80x86 I/O instructions */
-
-#define outport_byte( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned8  __value = _value; \
-     \
-     asm volatile ( "outb %0,%1" : "=a" (__value), "=d" (__port) \
-				 : "0"   (__value), "1"  (__port) \
-		  ); \
-   }
-
-#define outport_word( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned16 __value = _value; \
-     \
-     asm volatile ( "outw %0,%1" : "=a" (__value), "=d" (__port) \
-				 : "0"   (__value), "1"  (__port) \
-		  ); \
-   }
-
-#define outport_long( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned32 __value = _value; \
-     \
-     asm volatile ( "outl %0,%1" : "=a" (__value), "=d" (__port) \
-				 : "0"   (__value), "1"  (__port) \
-		  ); \
-   }
-
-#define inport_byte( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned8  __value = 0; \
-     \
-     asm volatile ( "inb %1,%0" : "=a" (__value), "=d" (__port) \
-				: "0"   (__value), "1"  (__port) \
-		  ); \
-     _value = __value; \
-   }
-
-#define inport_word( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned16 __value = 0; \
-     \
-     asm volatile ( "inw %1,%0" : "=a" (__value), "=d" (__port) \
-				: "0"   (__value), "1"  (__port) \
-		  ); \
-     _value = __value; \
-   }
-
-#define inport_long( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned32 __value = 0; \
-     \
-     asm volatile ( "inl %1,%0" : "=a" (__value), "=d" (__port) \
-				: "0"   (__value), "1"  (__port) \
-		  ); \
-     _value = __value; \
-   }
-
-/* structures */
-
-/* See Chapter 5 - Memory Management in i386 manual */
-
-struct GDT_slot {
-  unsigned16 limit_0_15;
-  unsigned16 base_0_15;
-  unsigned8  base_16_23;
-  unsigned8  type_dt_dpl_p;
-  unsigned8  limit_16_19_granularity;
-  unsigned8  base_24_31;
-};
-
-/* See Chapter 9 - Exceptions and Interrupts in i386 manual
- *
- *  NOTE: This is the IDT entry for interrupt gates ONLY.
- */
-
-struct IDT_slot {
-  unsigned16 offset_0_15;
-  unsigned16 segment_selector;
-  unsigned8  reserved;
-  unsigned8  p_dpl;
-  unsigned16 offset_16_31;
-};
-
-struct DTR_load_save_format {
-  unsigned16 limit;
-  unsigned32 physical_address;
-};
-
-/* variables */
-
-extern struct IDT_slot Interrupt_descriptor_table[ 256 ];
-extern struct GDT_slot Global_descriptor_table[ 8192 ];
-
-/* functions */
-
-#ifdef CPU_INITIALIZE
-#define EXTERN
-#else
-#undef EXTERN
-#define EXTERN extern
-#endif
-
-void *Logical_to_physical(
-  unsigned16  segment,
-  void             *address
-);
-
-void *Physical_to_logical(
-  unsigned16  segment,
-  void             *address
-);
-
-/* complicated static inline functions */
-
-#define get_GDTR( _gdtr_address ) \
-  { \
-    void                        *_gdtr = (_gdtr_address); \
-    \
-    asm volatile( "sgdt   (%0)" : "=r" (_gdtr) : "0" (_gdtr) ); \
-  }
-
-#define get_GDT_slot( _gdtr_base, _segment, _slot_address ) \
-  { \
-    register unsigned32  _gdt_slot  = (_gdtr_base) + (_segment); \
-    register volatile void    *_slot      = (_slot_address); \
-    register unsigned32  _temporary = 0; \
-    \
-    asm volatile( "movl %%gs:(%0),%1 ; \
-		   movl %1,(%2) ; \
-		   movl %%gs:4(%0),%1 ; \
-		   movl %1,4(%2)"  \
-		     : "=r" (_gdt_slot), "=r" (_temporary), "=r" (_slot) \
-		     : "0"  (_gdt_slot), "1"  (_temporary), "2"  (_slot) \
-		);  \
-  }
-
-#define set_GDT_slot( _gdtr_base, _segment, _slot_address ) \
-  { \
-    register unsigned32  _gdt_slot  = (_gdtr_base) + (_segment); \
-    register volatile void    *_slot      = (_slot_address); \
-    register unsigned32  _temporary = 0; \
-    \
-    asm volatile( "movl (%2),%1 ; \
-		   movl %1,%%gs:(%0) ; \
-		   movl 4(%2),%1 ; \
-		   movl %1,%%gs:4(%0) \
-		  " \
-		     : "=r" (_gdt_slot), "=r" (_temporary), "=r" (_slot) \
-		     : "0"  (_gdt_slot), "1"  (_temporary), "2"  (_slot) \
-		);  \
-  }
-
-static inline void set_segment(
-  unsigned16 segment,
-  unsigned32 base,
-  unsigned32 limit
-)
-{
-  struct DTR_load_save_format  gdtr;
-  volatile struct GDT_slot     Gdt_slot;
-  volatile struct GDT_slot    *gdt_slot = &Gdt_slot;
-  unsigned16             tmp_segment = 0;
-  unsigned32             limit_adjusted;
-
-
-  /* load physical address of the GDT */
-
-  get_GDTR( &gdtr );
-
-  gdt_slot->type_dt_dpl_p  = 0x92;             /* present, dpl=0,      */
-					       /* application=1,       */
-					       /* type=data read/write */
-  gdt_slot->limit_16_19_granularity = 0x40;    /* 32 bit segment       */
-
-  limit_adjusted = limit;
-  if ( limit > 4095 ) {
-    gdt_slot->limit_16_19_granularity |= 0x80; /* set granularity bit */
-    limit_adjusted /= 4096;
-  }
-
-  gdt_slot->limit_16_19_granularity |= (limit_adjusted >> 16) & 0xff;
-  gdt_slot->limit_0_15               = limit_adjusted & 0xffff;
-
-  gdt_slot->base_0_15  = base & 0xffff;
-  gdt_slot->base_16_23 = (base >> 16) & 0xff;
-  gdt_slot->base_24_31 = (base >> 24);
-
-  set_GDT_slot( gdtr.physical_address, segment, gdt_slot );
-
-  /* Now, reload all segment registers so the limit takes effect. */
-
-  asm volatile( "movw %%ds,%0 ; movw %0,%%ds\n"
-		"movw %%es,%0 ; movw %0,%%es\n"
-		"movw %%fs,%0 ; movw %0,%%fs\n"
-		"movw %%gs,%0 ; movw %0,%%gs\n"
-		"movw %%ss,%0 ; movw %0,%%ss"
-		   : "=r" (tmp_segment)
-		   : "0"  (tmp_segment)
-	      );
-
-}
-
-#endif
-/* end of include file */
diff --git a/ports/sysdeps/standalone/i386/start.S b/ports/sysdeps/standalone/i386/start.S
deleted file mode 100644
index b3fd315e5..000000000
--- a/ports/sysdeps/standalone/i386/start.S
+++ /dev/null
@@ -1,338 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*  entry.s
- *
- *  This file contains the entry point for the application.
- *  The name of this entry point is compiler dependent.
- *  It jumps to the BSP which is responsible for performing
- *  all initialization.
- *
- */
-
-	.data
-	.global  _Do_Load_IDT
-	.global  _Do_Load_GDT
-
-	.text
-	      .global  start                  # GNU default entry point
-	.global  _establish_stack
-
-	.global   _bsp_start
-	.global   _load_segments
-	.global   __exit
-
-start:
-	nop
-	cli                             # DISABLE INTERRUPTS!!!
-#
-#  Load the segment registers
-#
-#  NOTE: Upon return, gs will contain the segment descriptor for
-#        a segment which maps directly to all of physical memory.
-#
-	jmp     _load_segments          # load board dependent segments
-
-#
-#  Set up the stack
-#
-
-_establish_stack:
-
-	movl    $stack_end,%esp         # set stack pointer
-	movl    $stack_end,%ebp         # set base pointer
-
-#
-#  Zero out the BSS segment
-#
-zero_bss:
-	cld                             # make direction flag count up
-	movl    $_end,%ecx              # find end of .bss
-	movl    $_bss_start,%edi        # edi = beginning of .bss
-	subl    %edi,%ecx               # ecx = size of .bss in bytes
-	shrl    $2,%ecx                 # size of .bss in longs
-	xorl    %eax,%eax               # value to clear out memory
-	repne                           # while ecx != 0
-	stosl                           #   clear a long in the bss
-
-#
-#  Set the C heap information for malloc
-#
-	movl    $heap_size,___C_heap_size    # set ___C_heap_size
-	movl    $heap_memory,___C_heap_start # set ___C_heap_start
-
-#
-#  Copy the Global Descriptor Table to our space
-#
-
-	sgdt    _Original_GDTR          # save original GDT
-	movzwl  _Original_GDTR_limit,%ecx # size of GDT in bytes; limit
-					  #   is 8192 entries * 8 bytes per
-
-	# make ds:esi point to the original GDT
-
-	movl    _Original_GDTR_base,%esi
-	push    %ds                     # save ds
-	movw    %gs,%ax
-	movw    %ax,%ds
-
-	# make es:edi point to the new (our copy) GDT
-	movl    $_Global_descriptor_table,%edi
-
-	rep
-	movsb                            # copy the GDT (ds:esi -> es:edi)
-
-	pop     %ds                      # restore ds
-
-	# Build and load new contents of GDTR
-	movw    _Original_GDTR_limit,%ecx # set new limit
-	movw    %cx,_New_GDTR_limit
-
-	push    $_Global_descriptor_table
-	push    %es
-	call    _Logical_to_physical
-	addl    $6,%esp
-	movl    %eax,_New_GDTR_base      # set new base
-
-	cmpb    $0,_Do_Load_GDT          # Should the new GDT be loaded?
-	je      no_gdt_load              # NO, then branch
-	lgdt    _New_GDTR                # load the new GDT
-no_gdt_load:
-
-#
-#  Copy the Interrupt Descriptor Table to our space
-#
-
-	sidt    _Original_IDTR          # save original IDT
-	movzwl  _Original_IDTR_limit,%ecx # size of IDT in bytes; limit
-					  #   is 256 entries * 8 bytes per
-
-
-	# make ds:esi point to the original IDT
-	movl    _Original_IDTR_base,%esi
-
-	push    %ds                     # save ds
-	movw    %gs,%ax
-	movw    %ax,%ds
-
-	# make es:edi point to the new (our copy) IDT
-	movl    $_Interrupt_descriptor_table,%edi
-
-	rep
-	movsb                            # copy the IDT (ds:esi -> es:edi)
-	pop     %ds                      # restore ds
-
-	# Build and load new contents of IDTR
-	movw    _Original_IDTR_limit,%ecx # set new limit
-	movw    %cx,_New_IDTR_limit
-
-	push    $_Interrupt_descriptor_table
-	push    %es
-	call    _Logical_to_physical
-	addl    $6,%esp
-	movl    %eax,_New_IDTR_base      # set new base
-
-	cmpb    $0,_Do_Load_IDT          # Should the new IDT be loaded?
-	je      no_idt_load              # NO, then branch
-	lidt    _New_IDTR                # load the new IDT
-no_idt_load:
-
-#
-#  Initialize the i387.
-#
-#  Using the NO WAIT form of the instruction insures that if
-#  it is not present the board will not lock up or get an
-#  exception.
-#
-
-	fninit                           # MUST USE NO-WAIT FORM
-
-	call    __Board_Initialize       # initialize the board
-
-	pushl   $0                       # envp = NULL
-	pushl   $0                       # argv = NULL
-	pushl   $0                       # argc = NULL
-	call    ___libc_init             # initialize the library and
-					 #   call main
-	addl    $12,%esp
-
-	pushl   $0                       # argc = NULL
-	call    __exit                   # call the Board specific exit
-	addl     $4,%esp
-
-#
-#  Clean up
-#
-
-
-	.global  _Bsp_cleanup
-
-	.global   _return_to_monitor
-
-_Bsp_cleanup:
-	cmpb    $0,_Do_Load_IDT          # Was the new IDT loaded?
-	je      no_idt_restore           # NO, then branch
-	lidt    _Original_IDTR           # restore the new IDT
-no_idt_restore:
-
-	cmpb    $0,_Do_Load_GDT          # Was the new GDT loaded?
-	je      no_gdt_restore           # NO, then branch
-	lgdt    _Original_GDTR           # restore the new GDT
-no_gdt_restore:
-	jmp     _return_to_monitor
-
-#
-#  void *Logical_to_physical(
-#     rtems_unsigned16  segment,
-#     void             *address
-#  );
-#
-#  Returns thirty-two bit physical address for segment:address.
-#
-
-	.global  _Logical_to_physical
-
-.set SEGMENT_ARG, 4
-.set ADDRESS_ARG, 8
-
-_Logical_to_physical:
-
-	xorl    %eax,%eax                # clear eax
-	movzwl  SEGMENT_ARG(%esp),%ecx   # ecx = segment value
-	movl    $_Global_descriptor_table,%edx # edx = address of our GDT
-	addl    %ecx,%edx                # edx = address of desired entry
-	movb    7(%edx),%ah              # ah = base 31:24
-	movb    4(%edx),%al              # al = base 23:16
-	shll    $16,%eax                 # move ax into correct bits
-	movw    2(%edx),%ax              # ax = base 0:15
-	movl    ADDRESS_ARG(%esp),%ecx   # ecx = address to convert
-	addl    %eax,%ecx                # ecx = physical address equivalent
-	movl    %ecx,%eax                # eax = ecx
-	ret
-
-#
-#  void *Physical_to_logical(
-#     rtems_unsigned16  segment,
-#     void             *address
-#  );
-#
-#  Returns thirty-two bit physical address for segment:address.
-#
-
-	.global  _Physical_to_logical
-
-#.set SEGMENT_ARG, 4
-#.set ADDRESS_ARG, 8   -- use sets from above
-
-_Physical_to_logical:
-
-	xorl    %eax,%eax                # clear eax
-	movzwl  SEGMENT_ARG(%esp),%ecx   # ecx = segment value
-	movl    $_Global_descriptor_table,%edx # edx = address of our GDT
-	addl    %ecx,%edx                # edx = address of desired entry
-	movb    7(%edx),%ah              # ah = base 31:24
-	movb    4(%edx),%al              # al = base 23:16
-	shll    $16,%eax                 # move ax into correct bits
-	movw    2(%edx),%ax              # ax = base 0:15
-	movl    ADDRESS_ARG(%esp),%ecx   # ecx = address to convert
-	subl    %eax,%ecx                # ecx = logical address equivalent
-	movl    %ecx,%eax                # eax = ecx
-	ret
-
-
-/*
- *  Data Declarations.  Start with a macro which helps declare space.
- */
-
-	.bss
-
-#define DECLARE_SPACE(_name,_space,_align) \
-	  .globl   _name ; \
-	  .align   _align ; \
-_name##:  .space _space
-
-#define DECLARE_LABEL(_name) \
-	  .globl   _name ; \
-_name##:
-
-#define DECLARE_PTR(_name) DECLARE_SPACE(_name,4,2)
-#define DECLARE_U32(_name) DECLARE_SPACE(_name,4,2)
-#define DECLARE_U16(_name) DECLARE_SPACE(_name,2,1)
-
-/*
- *  Require environment stuff
- */
-
-DECLARE_LABEL(_environ)
-DECLARE_PTR(environ)
-
-DECLARE_LABEL(_errno)
-DECLARE_U32(errno)
-
-/*
- *  Miscellaneous Variables used to restore the CPU state.
- *
- *  Start with a macro to declare the space for the contents of
- *  a Descriptor Table register.
- */
-
-#define DECLARE_DTR_SPACE(_name) \
-	  .global   _name ; \
-	  .align    4 ; \
-_name##:  ; \
-_name##_limit:  .space 2  ; \
-_name##_base:   .space 4
-
-DECLARE_SPACE(_Interrupt_descriptor_table,256*8,4)
-DECLARE_SPACE(_Global_descriptor_table,8192*8,4)
-
-DECLARE_DTR_SPACE(_Original_IDTR)
-DECLARE_DTR_SPACE(_New_IDTR)
-DECLARE_DTR_SPACE(_Original_GDTR)
-DECLARE_DTR_SPACE(_New_GDTR)
-
-DECLARE_SPACE(_Physical_base_of_ds,4,4)
-DECLARE_SPACE(_Physical_base_of_cs,4,4)
-
-/*
- *  Stack Size and Space
- */
-
-	.set stack_size, 0x20000
-
-DECLARE_SPACE(stack_memory,stack_size,4)
-DECLARE_LABEL(stack_end)
diff --git a/ports/sysdeps/standalone/i960/i960ca.h b/ports/sysdeps/standalone/i960/i960ca.h
deleted file mode 100644
index 0dcf5c374..000000000
--- a/ports/sysdeps/standalone/i960/i960ca.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/* Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-   On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* i960ca.h
- *
- *  This file contains macros which are used to access i80960CA
- *  registers which are not addressable by C.  The functions
- *  in this file should be useful to the developer of target
- *  specific code.
- */
-
-#ifndef i960ca_h__
-#define i960ca_h__
-
-typedef unsigned char   unsigned8;
-typedef unsigned short  unsigned16;
-typedef unsigned int    unsigned32;
-
-/*
- *  Intel i80960CA Processor Control Block
- */
-
-struct i80960ca_prcb {
-  unsigned32          *fault_tbl;     /* fault table base address     */
-  struct i80960ca_ctltbl
-                      *control_tbl;   /* control table base address   */
-  unsigned32           initial_ac;    /* AC register initial value    */
-  unsigned32           fault_config;  /* fault configuration word     */
-  void                *intr_tbl;      /* interrupt table base address */
-  void                *sys_proc_tbl;  /* system procedure table       */
-                                      /*   base address               */
-  unsigned32           reserved;      /* reserved                     */
-  unsigned32          *intr_stack;    /* interrupt stack pointer      */
-  unsigned32           ins_cache_cfg; /* instruction cache            */
-                                      /*   configuration word         */
-  unsigned32           reg_cache_cfg; /* register cache               */
-                                      /*   configuration word         */
-};
-
-/*
- *  Intel i80960CA Control Table
- */
-
-struct i80960ca_ctltbl {
-                            /* Control Group 0 */
-  unsigned32       ipb0;              /* IP breakpoint 0 */
-  unsigned32       ipb1;              /* IP breakpoint 1 */
-  unsigned32       dab0;              /* data address breakpoint 0 */
-  unsigned32       dab1;              /* data address breakpoint 1 */
-                            /* Control Group 1 */
-  unsigned32       imap0;             /* interrupt map 0 */
-  unsigned32       imap1;             /* interrupt map 1 */
-  unsigned32       imap2;             /* interrupt map 2 */
-  unsigned32       icon;              /* interrupt control */
-                            /* Control Group 2 */
-  unsigned32       mcon0;             /* memory region 0 configuration */
-  unsigned32       mcon1;             /* memory region 1 configuration */
-  unsigned32       mcon2;             /* memory region 2 configuration */
-  unsigned32       mcon3;             /* memory region 3 configuration */
-                            /* Control Group 3 */
-  unsigned32       mcon4;             /* memory region 4 configuration */
-  unsigned32       mcon5;             /* memory region 5 configuration */
-  unsigned32       mcon6;             /* memory region 6 configuration */
-  unsigned32       mcon7;             /* memory region 7 configuration */
-                            /* Control Group 4 */
-  unsigned32       mcon8;             /* memory region 8 configuration */
-  unsigned32       mcon9;             /* memory region 9 configuration */
-  unsigned32       mcon10;            /* memory region 10 configuration */
-  unsigned32       mcon11;            /* memory region 11 configuration */
-                            /* Control Group 5 */
-  unsigned32       mcon12;            /* memory region 12 configuration */
-  unsigned32       mcon13;            /* memory region 13 configuration */
-  unsigned32       mcon14;            /* memory region 14 configuration */
-  unsigned32       mcon15;            /* memory region 15 configuration */
-                            /* Control Group 6 */
-  unsigned32       bpcon;             /* breakpoint control */
-  unsigned32       tc;                /* trace control */
-  unsigned32       bcon;              /* bus configuration control */
-  unsigned32       reserved;          /* reserved */
-};
-
-#define disable_intr( oldlevel ) \
-  { (oldlevel) = 0x1f0000; \
-    asm volatile ( "modpc   0,%1,%1" \
-                       : "=d" ((oldlevel)) \
-                       : "0"  ((oldlevel)) ); \
-  }
-
-#define enable_intr( oldlevel ) \
-  { unsigned32 _mask = 0x1f0000; \
-    asm volatile ( "modpc   0,%0,%1" \
-                       : "=d" (_mask), "=d" ((oldlevel)) \
-                       : "0"  (_mask), "1"  ((oldlevel)) ); \
-  }
-
-#define flash_intr( oldlevel ) \
-  { unsigned32 _mask = 0x1f0000; \
-    asm volatile ( "modpc   0,%0,%1 ; \
-                    mov     %0,%1 ; \
-                    modpc   0,%0,%1"  \
-                       : "=d" (_mask), "=d" ((oldlevel)) \
-                       : "0"  (_mask), "1"  ((oldlevel)) ); \
-  }
-
-#define atomic_modify( mask, addr, prev ) \
- { register unsigned32  _mask = (mask); \
-   register unsigned32 *_addr = (unsigned32 *)(addr); \
-   asm volatile( "atmod  %0,%1,%1" \
-                  : "=d" (_addr), "=d" (_mask) \
-                  : "0"  (_addr), "1"  (_mask) ); \
-   (prev) = _mask; \
- }
-
-#define delay( microseconds ) \
-  { register unsigned32 _delay=(microseconds); \
-    register unsigned32 _tmp; \
-    asm volatile( "delay0: \
-                     remo      3,31,%0 ; \
-                     cmpo      0,%0 ; \
-                     subo      1,%1,%1 ; \
-                     cmpobne.t 0,%1,delay0 " \
-                  : "=d" (_tmp), "=d" (_delay) \
-                  : "0"  (_tmp), "1"  (_delay) ); \
-  }
-
-#define enable_tracing() \
- { register unsigned32 _pc = 0x1; \
-   asm volatile( "modpc 0,%0,%0" : "=d" (_pc) : "0" (_pc) ); \
- }
-
-#define unmask_intr( xint ) \
- { register unsigned32 _mask= (1<<(xint)); \
-   asm volatile( "or sf1,%0,sf1" : "=d" (_mask) : "0" (_mask) ); \
- }
-
-#define mask_intr( xint ) \
- { register unsigned32 _mask= (1<<(xint)); \
-   asm volatile( "andnot %0,sf1,sf1" : "=d" (_mask) : "0" (_mask) ); \
- }
-
-#define clear_intr( xint ) \
- { register unsigned32 _xint=(xint); \
-   asm volatile( "loop_til_cleared:" \
-                 "  clrbit %0,sf0,sf0 ;" \
-                 "  bbs    %0,sf0,loop_til_cleared" \
-                 : "=d" (_xint) : "0" (_xint) ); \
- }
-
-#define reload_ctl_group( group ) \
- { register int _cmd = ((group)|0x400) ; \
-   asm volatile( "sysctl %0,%0,%0" : "=d" (_cmd) : "0" (_cmd) ); \
- }
-
-#define cause_intr( intr ) \
- { register int _intr = (intr); \
-   asm volatile( "sysctl %0,%0,%0" : "=d" (_intr) : "0" (_intr) ); \
- }
-
-#define soft_reset( prcb ) \
- { register struct i80960ca_prcb *_prcb = (prcb); \
-   register unsigned32         *_next=0; \
-   register unsigned32          _cmd  = 0x30000; \
-   asm volatile( "lda    next,%1; \
-                  sysctl %0,%1,%2; \
-            next: mov    g0,g0" \
-                  : "=d" (_cmd), "=d" (_next), "=d" (_prcb) \
-                  : "0"  (_cmd), "1"  (_next), "2"  (_prcb) ); \
- }
-
-static inline unsigned32 pend_intrs()
-{ register unsigned32 _intr=0;
-  asm volatile( "mov sf0,%0" : "=d" (_intr) : "0" (_intr) );
-  return ( _intr );
-}
-
-static inline unsigned32 mask_intrs()
-{ register unsigned32 _intr=0;
-  asm volatile( "mov sf1,%0" : "=d" (_intr) : "0" (_intr) );
-  return( _intr );
-}
-
-static inline unsigned32 get_fp()
-{ register unsigned32 _fp=0;
-  asm volatile( "mov fp,%0" : "=d" (_fp) : "0" (_fp) );
-  return ( _fp );
-}
-
-#endif
-/* end of include file */
diff --git a/ports/sysdeps/standalone/i960/nindy960/Makefile b/ports/sysdeps/standalone/i960/nindy960/Makefile
deleted file mode 100644
index 40ead970a..000000000
--- a/ports/sysdeps/standalone/i960/nindy960/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-# Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-# Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-#   On-Line Applications Research Corporation.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-
-# The nindy960 support has only been tested on the following boards:
-#
-#   + Cyclone CVME961 VMEbus single board computer.
diff --git a/ports/sysdeps/standalone/i960/nindy960/_exit.c b/ports/sysdeps/standalone/i960/nindy960/_exit.c
deleted file mode 100644
index 9cd3f8519..000000000
--- a/ports/sysdeps/standalone/i960/nindy960/_exit.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright (C) 1991, 1997, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-#include <stdlib.h>
-
-/* The function `_exit' should take a status argument and simply
-   terminate program execution, using the low-order 8 bits of the
-   given integer as status.  */
-
-/* This returns control to Nindy.  */
-/* XXX where is __NORETURN ? */
-__NORETURN void
-_exit (status)
-     int status;
-{
-  /* status is ignored */
-
-  asm volatile( "mov   0,g0; \
-                 fmark ; \
-           syncf ; \
-           .word    0xfeedface ; \
-                 bx       start" : : );
- /*  The constant 0xfeedface is a magic word for break which
-  *  is defined by NINDY.  The branch extended restarts the
-  *  application if the user types "go".
-  */
-}
-weak_alias (_exit, _Exit)
-
-
-#ifdef	 HAVE_GNU_LD
-
-#include <gnu-stabs.h>
-
-stub_warning(_exit);
-
-#endif	/* GNU stabs.  */
diff --git a/ports/sysdeps/standalone/i960/nindy960/brdinit.c b/ports/sysdeps/standalone/i960/nindy960/brdinit.c
deleted file mode 100644
index 9985a9930..000000000
--- a/ports/sysdeps/standalone/i960/nindy960/brdinit.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-#include "i960ca.h"
-
-/*  _Board_Initialize()
-
-This routine initializes the board.
-
-NOTE: Only tested on a Cyclone CVME961 but should be OK on any i960ca board. */
-
-void
-_Board_Initialize ()
-{
-  struct i80960ca_prcb   *prcb;     /* ptr to processor control block */
-  struct i80960ca_ctltbl *ctl_tbl;  /* ptr to control table */
-
-  static inline struct i80960ca_prcb *get_prcb()
-  { register struct i80960ca_prcb *_prcb = 0;
-    asm volatile( "calls 5; \
-                   mov   g0,%0" \
-                   : "=d" (_prcb) \
-                   : "0" (_prcb) );
-    return ( _prcb );
-  }
-
-  prcb    = get_prcb ();
-  ctl_tbl = prcb->control_tbl;
-
-  /*   The following configures the data breakpoint (which must be set
-   *   before this is executed) to break on writes only.
-   */
-
-  ctl_tbl->bpcon &= ~0x00cc0000;
-  reload_ctl_group (6);
-
-   /*  bit 31 of the Register Cache Control can be set to
-    *  enable an alternative caching algorithm.  It does
-    *  not appear to help our applications.
-    */
-
-   /* Configure Number of Register Caches */
-
-  prcb->reg_cache_cfg = 8;
-  soft_reset (prcb);
-}
diff --git a/ports/sysdeps/standalone/i960/nindy960/console.c b/ports/sysdeps/standalone/i960/nindy960/console.c
deleted file mode 100644
index b062d9215..000000000
--- a/ports/sysdeps/standalone/i960/nindy960/console.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-#include "i960ca.h"
-
-/* Console IO routines for a NINDY960 board. */
-
-/*
- *  NINDY_IO( ... )
- *
- *  Interface to NINDY.
- */
-
-#define NINDY_INPUT   0
-#define NINDY_OUTPUT  1
-
-void ___NINDY_IO_WRAPPER( void )  /* never called */
-{
-   asm volatile ( "       .text" );
-   asm volatile ( "       .align 4" );
-   asm volatile ( "       .globl _NINDY_IO" );
-   asm volatile ( "_NINDY_IO:" );
-   asm volatile ( "        calls   0       /* call console routines */" );
-   asm volatile ( "        ret" );
-}
-
-/***** !!!! HOW DO I EXFUN NINDY_IO? !!!! *****/
-
-/* _Console_Putc
-
-This routine transmits a character using NINDY.  */
-
-int
-_Console_Putc (ch)
-     char ch;
-{
-  NINDY_IO( NINDY_OUTPUT, ch );
-  return( 0 );
-}
-
-/* _Console_Getc
-
-This routine reads a character from NINDY and returns it. */
-
-int
-_Console_Getc (poll)
-     int poll;
-{
-  char ch;
-
-  if ( poll ) {
-    /* I don't know how to poll with NINDY */
-    return -1;
-  } else {
-    NINDY_IO( NINDY_INPUT, &ch );
-    return ch;
-  }
-}
diff --git a/ports/sysdeps/standalone/i960/start.S b/ports/sysdeps/standalone/i960/start.S
deleted file mode 100644
index 579beb77f..000000000
--- a/ports/sysdeps/standalone/i960/start.S
+++ /dev/null
@@ -1,152 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*  entry.s
- *
- *  This file contains the entry point for the application.
- *  The name of this entry point is compiler dependent.
- *  It jumps to the BSP which is responsible for performing
- *  all initialization.
- *
- */
-
-	 .text
-	 .globl  start                  # GNU960 default entry point
-
-start:
-	mov     3, r12
-	modpc   r12, r12, r12         # enable tracing/trace faults
-	mov     g5, g5                # NOP
-	mov     0, g14                # initialize constant for C
-
-	/*
-	 * zero out uninitialized data area
-	 */
-zerobss:
-	lda     _end, r4        /* find end of .bss */
-	lda     _bss_start, r5  /* find beginning of .bss */
-	ldconst 0, r6
-
-loop:   st      r6, (r5)        /* to zero out uninitialized */
-	addo    4, r5, r5       /* data area                 */
-	cmpobl  r5, r4, loop    /* loop until _end reached   */
-
-
-	lda     heap_memory, r12      /* tell C lib where heap is */
-	st      r12,___C_heap_start
-	lda     heap_size, r12        /* tell C lib how big heap is */
-	st      r12,___C_heap_size
-	lda     stack_memory,r12      /* set up stack pointer: */
-	mov     r12, sp
-	mov     0, g14           /* initialize constant for C */
-
-	call    init_frames
-	ret                      /* return to monitor */
-
-init_frames:
-	ldconst 0x3b001000, g0
-	ldconst 0x00009107, g1
-	modac   g1, g0, g0       /* set AC controls */
-
-	/*
-	 * Call application mainline.
-	 *      Someday, real values of argc and argv will be set up.
-	 *      For now, they are set to 0.
-	 */
-
-	callx   __Board_Initialize    /* Initialize the board */
-
-	ldconst 0,g0
-	ldconst 0,g1
-	ldconst 0,g2
-	callx   ___libc_init          /* initialize the library and */
-				      /*   call main */
-	/*
-	 * if we return from main, we have "fallen" off the end
-	 * of the program, therefore status is 0
-	 * so move 0 to g0 (exit parameter)
-	 */
-
-	mov     0, g0
-	callx   __exit
-	ret
-
-
-/*
- *  Data Declarations.  Start with a macro which helps declare space.
- */
-
-#define DECLARE_SPACE(_name,_space,_align) \
-	  .globl   _name ; \
-	  .align   _align ; \
-.comm     _name##,_space
-
-#define DECLARE_LABEL(_name) \
-	  .globl   _name ; \
-_name##:
-
-#define DECLARE_PTR(_name) DECLARE_SPACE(_name,4,2)
-#define DECLARE_U32(_name) DECLARE_SPACE(_name,4,2)
-#define DECLARE_U16(_name) DECLARE_SPACE(_name,2,1)
-
-/*
- *  Require environment stuff
- */
-
-DECLARE_LABEL(_environ)
-DECLARE_PTR(environ)
-
-DECLARE_LABEL(_errno)
-DECLARE_U32(errno)
-
-/*
- *  Stack Size and Space
- */
-
-	.set stack_size, 0x20000
-
-DECLARE_SPACE(stack_memory,stack_size,4)
-DECLARE_LABEL(stack_end)
-
-/*
- *  Heap Size and Space
- */
-
-	.set heap_size, 0x20000
-
-DECLARE_SPACE(heap_memory,heap_size,4)
-DECLARE_LABEL(heap_end)
diff --git a/ports/sysdeps/standalone/m68k/m68020/m68020.h b/ports/sysdeps/standalone/m68k/m68020/m68020.h
deleted file mode 100644
index 8eee00753..000000000
--- a/ports/sysdeps/standalone/m68k/m68020/m68020.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*  m68020.h
- *
- *  This file contains macros which are used to access MC68020
- *  registers which are not addressable by C.  These are
- *  useful when developing the board specific support.
- */
-
-#ifndef m68020_h__
-#define m68020_h__
-
-typedef void ( *mc68020_isr )( void );
-
-#define disable_intr( level ) \
-  { (level) = 0; \
-    asm volatile ( "movew   %%sr,%0 ; \
-		    orw     #0x0700,%%sr" \
-		    : "=d" ((level)) : "0" ((level)) ); \
-  }
-
-#define enable_intr( level ) \
-  { asm volatile ( "movew   %0,%%sr " \
-		       : "=d" ((level)) : "0" ((level)) ); \
-  }
-
-#define flash_intr( level ) \
-  { asm volatile ( "movew   %0,%%sr ; \
-		    orw     #0x0700,%%sr" \
-		       : "=d" ((level)) : "0" ((level)) ); \
-  }
-
-#define get_vbr( vbr ) \
-  { (vbr) = 0; \
-    asm volatile ( "movec   %%vbr,%0 " \
-		       : "=a" (vbr) : "0" (vbr) ); \
-  }
-
-#define set_vbr( vbr ) \
-  { register mc68020_isr *_vbr= (mc68020_isr *)(vbr); \
-    asm volatile ( "movec   %0,%%vbr " \
-		       : "=a" (_vbr) : "0" (_vbr) ); \
-  }
-
-#define enable_caching() \
-  { register unsigned int _ctl=0x01; \
-    asm volatile ( "movec   %0,%%cacr" \
-		       : "=d" (_ctl) : "0" (_ctl) ); \
-  }
-
-#define delay( microseconds ) \
-  { register unsigned int _delay=(microseconds); \
-    register unsigned int _tmp=123; \
-    asm volatile( "0: \
-		     nbcd      %0 ; \
-		     nbcd      %0 ; \
-		     dbf       %1,0 " \
-		  : "=d" (_tmp), "=d" (_delay) \
-		  : "0"  (_tmp), "1"  (_delay) ); \
-  }
-
-#define enable_tracing()
-#define cause_intr( X )
-#define clear_intr( X )
-
-extern mc68020_isr     M68Kvec[];   /* vector table address */
-
-#endif
-/* end of include file */
diff --git a/ports/sysdeps/standalone/m68k/m68020/mvme135/Implies b/ports/sysdeps/standalone/m68k/m68020/mvme135/Implies
deleted file mode 100644
index 7142fe298..000000000
--- a/ports/sysdeps/standalone/m68k/m68020/mvme135/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# Motorola MVME135 and MVME136 are compatible.
-standalone/m68k/m68020/mvme136
diff --git a/ports/sysdeps/standalone/m68k/m68020/mvme136/Makefile b/ports/sysdeps/standalone/m68k/m68020/mvme136/Makefile
deleted file mode 100644
index 122c1b183..000000000
--- a/ports/sysdeps/standalone/m68k/m68020/mvme136/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-# Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-#   On-Line Applications Research Corporation.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-ifeq (bare,$(subdir))
-install-lib += mvme136.ld
-endif
diff --git a/ports/sysdeps/standalone/m68k/m68020/mvme136/_exit.c b/ports/sysdeps/standalone/m68k/m68020/mvme136/_exit.c
deleted file mode 100644
index e5e078c19..000000000
--- a/ports/sysdeps/standalone/m68k/m68020/mvme136/_exit.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (C) 1994, 1997, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include "m68020.h"
-
-/* Return control to 135Bug */
-
-void
-__exit_trap ()
-{
-  set_vbr( 0 );                     /* restore 135Bug vectors */
-  asm volatile( "trap   #15"  );    /* trap to 135Bug */
-  asm volatile( ".short 0x63" );    /* return to 135Bug (.RETURN) */
-  asm volatile( "jmp    main" );    /* restart program */
-}
-
-/* The function `_exit' should take a status argument and simply
-   terminate program execution, using the low-order 8 bits of the
-   given integer as status.  */
-
-void
-__attribute__ ((noreturn))
-_exit (status)
-     int status;
-{
-  /* status is ignored */
-
-  M68Kvec[ 45 ] = __exit_trap;   /* install exit_trap handler */
-  asm volatile( "trap #13" );  /* insures SUPV mode */
-}
-weak_alias (_exit, _Exit)
diff --git a/ports/sysdeps/standalone/m68k/m68020/mvme136/brdinit.c b/ports/sysdeps/standalone/m68k/m68020/mvme136/brdinit.c
deleted file mode 100644
index 95b81c1e1..000000000
--- a/ports/sysdeps/standalone/m68k/m68020/mvme136/brdinit.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-#include "m68020.h"
-
-/*  _Board_Initialize()
-
-This routine initializes the Motorola MVME135/MVME136.  */
-
-void
-_Board_Initialize ()
-{
-  mc68020_isr *monitors_vector_table;
-  int          index;
-
-  monitors_vector_table = (mc68020_isr *)0;   /* 135Bug Vectors are at 0 */
-  set_vbr( monitors_vector_table );
-
-  for ( index=2 ; index<=255 ; index++ )
-    M68Kvec[ index ] = monitors_vector_table[ 32 ];
-
-  M68Kvec[  2 ] = monitors_vector_table[  2 ];   /* bus error vector */
-  M68Kvec[  4 ] = monitors_vector_table[  4 ];   /* breakpoints vector */
-  M68Kvec[  9 ] = monitors_vector_table[  9 ];   /* trace vector */
-  M68Kvec[ 47 ] = monitors_vector_table[ 47 ];   /* system call vector */
-
-  set_vbr( &M68Kvec );
-
-  (*(unsigned char *)0xfffb0067) = 0x7f; /* make VME access round-robin */
-
-  enable_caching ();
-
-}
diff --git a/ports/sysdeps/standalone/m68k/m68020/mvme136/console.c b/ports/sysdeps/standalone/m68k/m68020/mvme136/console.c
deleted file mode 100644
index 85dee983b..000000000
--- a/ports/sysdeps/standalone/m68k/m68020/mvme136/console.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Copyright (C) 1994, 1996 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-   On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-#include "m68020.h"
-
-/* Console IO routines for a Motorola MVME135/MVME136 board.
-
-They currently use the B port.  It should be possible to
-use the A port by filling in the reset of the chip structure,
-adding an ifdef for PORTA/PORTB, and switching the addresses,
-and maybe the macros based on the macro. */
-
-/* M68681 DUART chip register structures and constants */
-
-typedef struct {
-  volatile unsigned char fill1[ 5 ];     /* channel A regs ( not used ) */
-  volatile unsigned char isr;            /* interrupt status reg */
-  volatile unsigned char fill2[ 2 ];     /* counter regs (not used) */
-  volatile unsigned char mr1mr2b;        /* MR1B and MR2B regs */
-  volatile unsigned char srb;            /* status reg channel B */
-  volatile unsigned char fill3;          /* do not access */
-  volatile unsigned char rbb;            /* receive buffer channel B */
-  volatile unsigned char ivr;            /* interrupt vector register */
-} r_m681_info;
-
-typedef struct {
-  volatile unsigned char fill1[ 4 ];     /* channel A regs (not used) */
-  volatile unsigned char acr;            /* auxillary control reg */
-  volatile unsigned char imr;            /* interrupt mask reg */
-  volatile unsigned char fill2[ 2 ];     /* counter regs (not used) */
-  volatile unsigned char mr1mr2b;        /* MR1B and MR2B regs */
-  volatile unsigned char csrb;           /* clock select reg */
-  volatile unsigned char crb;            /* command reg */
-  volatile unsigned char tbb;            /* transmit buffer channel B */
-  volatile unsigned char ivr;            /* interrupt vector register */
-} w_m681_info;
-
-#define RD_M68681     ((r_m681_info *)0xfffb0040)   /* ptr to the M68681 */
-#define WR_M68681     ((w_m681_info *)0xfffb0040)   /* ptr to the M68681 */
-#define RXRDYB        0x01               /* status reg recv ready mask */
-#define TXRDYB        0x04               /* status reg trans ready mask */
-
-/* _Console_Putc
-
-This routine transmits a character out the M68681.  It supports
-XON/XOFF flow control.  */
-
-#define XON             0x11            /* control-Q */
-#define XOFF            0x13            /* control-S */
-
-int
-_Console_Putc (ch)
-     char ch;
-{
-  while ( ! (RD_M68681->srb & TXRDYB) ) ;
-  while ( RD_M68681->srb & RXRDYB )        /* must be an XOFF */
-    if ( RD_M68681->rbb == XOFF )
-      do {
-        while ( ! (RD_M68681->srb & RXRDYB) ) ;
-      } while ( RD_M68681->rbb != XON );
-
-  WR_M68681->tbb = ch;
-  return( 0 );
-}
-
-/* _Console_Getc
-
-This routine reads a character from the UART and returns it. */
-
-int
-_Console_Getc (poll)
-     int poll;
-{
-  if ( poll ) {
-    if ( !(RD_M68681->srb & RXRDYB) )
-      return -1;
-    else
-      return RD_M68681->rbb;
-  } else {
-    while ( !(RD_M68681->srb & RXRDYB) );
-    return RD_M68681->rbb;
-  }
-}
diff --git a/ports/sysdeps/standalone/m68k/m68020/mvme136/mvme136.ld b/ports/sysdeps/standalone/m68k/m68020/mvme136/mvme136.ld
deleted file mode 100644
index 9a352f009..000000000
--- a/ports/sysdeps/standalone/m68k/m68020/mvme136/mvme136.ld
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file contains directives for the GNU linker which are specific
-to the Motorola MVME136/MVME135 boards.  */
-
-MEMORY
-        {
-        ram : org = 0x3000, l = 1M
-        }
-
-/* This value is also when the space is allocated.  If you change
-this one, change the other one!!! */
-
-heap_size = 0x20000;
-
-SECTIONS
-{
-        .text 0x3000 :
-        {
-          text_start = ABSOLUTE(.) ;
-          *(.text)
-          etext = ALIGN( 0x10 ) ;
-        }
-
-        .data ADDR( .text ) + SIZEOF( .text ):
-        {
-          data_start = . ;
-          *(.data)
-          edata = ALIGN( 0x10 ) ;
-        }
-
-        .bss ADDR( .data ) + SIZEOF( .data ):
-        {
-          bss_start = . ;
-          _bss_start = . ;
-          *(.bss)
-          *(COMMON)
-          heap_memory = .;
-          . += 0x20000;
-          end = . ;
-          _end = . ;
-        }
-}
diff --git a/ports/sysdeps/standalone/m68k/m68020/start.S b/ports/sysdeps/standalone/m68k/m68020/start.S
deleted file mode 100644
index 166605fb4..000000000
--- a/ports/sysdeps/standalone/m68k/m68020/start.S
+++ /dev/null
@@ -1,172 +0,0 @@
-/* Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*  entry.s
- *
- *  This file contains the entry point for the application.
- *  The name of this entry point is compiler dependent.
- *  It jumps to the BSP which is responsible for performing
- *  all initialization.
- */
-
-	.text
-	      .globl   start                        | Default entry point
-	      .globl   _start                       | Default entry point
-	      .globl   M68Kvec                      | Vector Table
-	      .globl   _M68Kvec                     | Vector Table
-
-start:
-_start:
-M68Kvec:                               | standard location for vectors
-_M68Kvec:                               | standard location for vectors
-	nop                             | for linkers with problem
-					|   using location zero as entry
-	jmp      around
-	.space   4088                   | to avoid initial intr stack
-					|   from 135BUG on MVME13? as entry
-					|   and start code at 0x4000
-around:
-	move.w  %sr,initial_sr          | save initial values
-	movec   %isp,%a0
-	movel   %a0,initial_isp
-	movec   %usp,%a0
-	movel   %a0,initial_usp
-	movec   %msp,%a0
-	movel   %a0,initial_msp
-	oriw    #0x0700,%sr             | INTERRUPTS OFF!!!
-
-
-
-	|
-	| zero out uninitialized data area
-	|
-zerobss:
-	moveal  #end,%a0                | find end of .bss
-	moveal  #_bss_start,%a1         | find beginning of .bss
-	movel   #0,%d0
-
-loop:   movel   #0,%a1@+                | to zero out uninitialized
-	cmpal   %a0,%a1
-	jlt     loop                    | loop until _end reached
-
-	movel   #heap_size,__C_heap_size | set ___C_heap_size
-	movel   #heap_memory,__C_heap_start | set ___C_heap_start
-	moveal  #interrupt_stack_end,%a0 | set interrupt stack pointer
-	movec   %a0,%isp
-	moveal  #stack_end,%a0          | set master stack pointer
-	movec   %a0,%msp
-	moveal  #stack_end,%a6          | set base pointer
-	movw    #0x3000,%sr             | SUPV MODE,INTERRUPTS ON!!!
-
-#ifdef NEED_UNDERSCORES
-	jsr     __Board_Initialize      | initialize the board
-#else
-	jsr     _Board_Initialize       | initialize the board
-#endif
-
-	move.l  #0,%sp@-                | envp = NULL
-	move.l  #0,%sp@-                | argv = NULL
-	move.l  #0,%sp@-                | argc = NULL
-#ifdef NEED_UNDERSCORES
-	jsr     ___libc_init            | initialize the library and
-					|   call main
-#else
-	jsr     __libc_init             | initialize the library and
-					|   call main
-#endif
-	add.l   #12,%sp
-
-	move.l  #0,%sp@-                | argc = NULL
-	jsr     __exit                  | call the Board specific exit
-	addq.l  #4,%sp
-
-	move.l  initial_isp,%a0         | if __exit returns then we can
-	movec   %a0,%isp                |   restore the initial values
-	move.l  initial_usp,%a0
-	movec   %a0,%usp
-	move.l  initial_msp,%a0
-	movec   %a0,%msp
-	move.w  initial_sr,%sr
-	rts
-
-
-	.bss
-
-/*
- *  So initial stack registers and status register can be saved.
- */
-
-#define DECLARE_SPACE(_name,_space,_align) \
-	  .globl   _name ; \
-	  .align   _align ; \
-_name##:  .space _space
-
-#define DECLARE_LABEL(_name) \
-	  .globl   _name ; \
-_name##:
-
-#define DECLARE_PTR(_name) DECLARE_SPACE(_name,4,2)
-#define DECLARE_U32(_name) DECLARE_SPACE(_name,4,2)
-#define DECLARE_U16(_name) DECLARE_SPACE(_name,2,1)
-
-DECLARE_U32(initial_isp)
-DECLARE_U32(initial_msp)
-DECLARE_U32(initial_usp)
-DECLARE_U16(initial_sr)
-
-/*
- *  Require environment stuff
- */
-
-DECLARE_LABEL(_environ)
-DECLARE_PTR(environ)
-
-DECLARE_LABEL(__errno)
-DECLARE_LABEL(_errno)
-DECLARE_U32(errno)
-
-/*
- *  Stack Size and Space
- */
-
-	.set stack_size, 0x20000
-
-DECLARE_SPACE(stack_memory,stack_size,4)
-DECLARE_LABEL(stack_end)
-
-DECLARE_SPACE(interrupt_stack_memory,0x1000,4)
-DECLARE_LABEL(interrupt_stack_end)
diff --git a/ports/sysdeps/standalone/open.c b/ports/sysdeps/standalone/open.c
deleted file mode 100644
index e0a343241..000000000
--- a/ports/sysdeps/standalone/open.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* Copyright (C) 1994, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
-   Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdarg.h>
-#include <stddef.h>
-
-#include <stdio.h>
-#include <bits/stdio_lim.h>
-#include <unistd.h>
-
-#define __DECLARE_FILE_DESCRIPTORS__
-
-#include "filedesc.h"
-
-/* Open FILE with access OFLAG.  If OFLAG includes O_CREAT,
-   a third argument is the file protection.  */
-int
-__open (file, oflag)
-     const char *file;
-     int oflag;
-{
-  int mode;
-  int newfd;
-  int index;
-
-  if (file == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  if (oflag & O_CREAT)
-    {
-      va_list arg;
-      va_start(arg, oflag);
-      mode = va_arg(arg, int);
-      va_end(arg);
-    }
-
-  /*
-   *  Find an open slot.
-   */
-
-  newfd = -1;
-
-  for ( index=0 ; index< FOPEN_MAX ; index++ )
-    if ( !__FD_Table[ index ].in_use ) {
-      newfd = index;
-      break;
-    }
-
-  if ( newfd == -1 ) {
-    __set_errno (ENFILE);
-    return -1;
-  }
-
-  /*
-   *  Initialize the open slot
-   */
-
-  __FD_Table[ newfd ].in_use = 1;
-  __FD_Table[ newfd ].flags = oflag;
-
-  return newfd;
-}
-libc_hidden_def (__open)
-
-/* Initialization Code for Console I/O */
-
-#ifdef HAVE_GNU_LD
-static
-#endif
-void
-__NONE_init_console_io (argc, argv, envp)
-     int argc;
-     char **argv;
-     char **envp;
-{
-  int index;
-
-  for ( index=0 ; index< FOPEN_MAX ; index++ )
-    __FD_Table[ index ].in_use = 0;
-
-  stdin = fopen( "", "r" );
-
-  stdout = fopen( "", "w" );
-
-  stderr = fopen( "", "w" );
-
-  /*
-   *  Line buffer the standard input and output and use no buffering for
-   *  standard error.
-   */
-
-  setvbuf( stdin,  NULL, _IOLBF, BUFSIZ );
-  setvbuf( stdout, NULL, _IOLBF, BUFSIZ );
-  setvbuf( stderr, NULL, _IONBF, BUFSIZ );
-
-  (void) &__NONE_init_console_io;  /* Avoid "defined but not used" warning. */
-}
-
-#ifdef  HAVE_GNU_LD
-text_set_element (__libc_subinit, __NONE_init_console_io);
-#endif
-
-weak_alias (__open, open)
diff --git a/ports/sysdeps/standalone/read.c b/ports/sysdeps/standalone/read.c
deleted file mode 100644
index 0fb9e7a1e..000000000
--- a/ports/sysdeps/standalone/read.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 1994, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
-   Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-#include <stddef.h>
-
-#include "filedesc.h"
-#include <fcntl.h>
-#include <standalone.h>
-
-/* Read NBYTES into BUF from FD.  Return the number read or -1.  */
-ssize_t
-__libc_read (int fd, void *buf, size_t nbytes)
-{
-  char *buffer = (char *) buf;
-  int data;
-  int poll;
-
-  __set_errno (0);
-
-  if (nbytes == 0)
-    return 0;
-
-  if ( !__FD_Is_valid( fd ) || !__FD_Table[ fd ].in_use )
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-  if (buf == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  if ( __FD_Table[ fd ].flags & O_WRONLY )  /* is it write only? */
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-
-  /* If this is a non-blocking fd, then we want to poll the console.  */
-
-  poll = ( __FD_Table[ fd ].flags & O_NONBLOCK ) ? 1 : 0;
-
-  /* Read a single character.  This is a cheap way to insure that the
-     upper layers get every character because _Console_Getc can't timeout
-     or otherwise know when to stop.  */
-
-
-  data = _Console_Getc(poll);
-
-  if ( data == -1 )                 /* if no data return */
-    return -1;
-
-  (void) _Console_Putc(data);       /* echo the character */
-
-  if ( data == '\r' ) {		/* translate CR -> CR/LF */
-    (void) _Console_Putc('\n');
-    data = '\n';
-  }
-
-  *buffer = data;
-  return 1;
-}
-libc_hidden_def (__libc_read)
-weak_alias (__libc_read, __read)
-libc_hidden_weak (__read)
-weak_alias (__libc_read, read)
diff --git a/ports/sysdeps/standalone/standalone.h b/ports/sysdeps/standalone/standalone.h
deleted file mode 100644
index 20a0c3380..000000000
--- a/ports/sysdeps/standalone/standalone.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1994, 1997, 2004 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _STANDALONE_H
-#define _STANDALONE_H
-
-#include <sys/cdefs.h>
-
-extern void _Board_Initialize (void);
-
-extern int _Console_Putc (char c);
-extern int _Console_Getc (int poll);
-
-#endif
diff --git a/ports/sysdeps/standalone/write.c b/ports/sysdeps/standalone/write.c
deleted file mode 100644
index 5d3823065..000000000
--- a/ports/sysdeps/standalone/write.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright (C) 1994, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
-   Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <errno.h>
-#include <unistd.h>
-#include <stddef.h>
-
-#include "filedesc.h"
-#include <fcntl.h>
-#include <standalone.h>
-
-/* Write NBYTES of BUF to FD.  Return the number written, or -1.  */
-ssize_t
-__libc_write (int fd, const void *buf, size_t nbytes)
-{
-  int count;
-  const char *data = buf;
-
-  if (nbytes == 0)
-    return 0;
-  if ( !__FD_Is_valid( fd ) || !__FD_Table[ fd ].in_use )
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-  if (buf == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  if ( !(__FD_Table[ fd ].flags & (O_WRONLY|O_RDWR)) )  /* is it writeable? */
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-
-  /*
-   *  All open file descriptors are mapped to the console.
-   */
-
-  for ( count=0 ; count != nbytes ; count++ ) {
-    if ( _Console_Putc(data[ count ]) == -1 )
-      return -1;
-    if ( data[count] == '\n' && _Console_Putc('\r') == -1 )
-      return -1;
-  }
-
-  return count;
-}
-
-libc_hidden_def (__libc_write)
-weak_alias (__libc_write, __write)
-libc_hidden_weak (__write)
-weak_alias (__libc_write, write)
diff --git a/ports/sysdeps/tahoe/Implies b/ports/sysdeps/tahoe/Implies
deleted file mode 100644
index 5a3163701..000000000
--- a/ports/sysdeps/tahoe/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# A Tahoe is mostly just like a Vax.
-vax
diff --git a/ports/sysdeps/unix/bsd/hp/m68k/brk.S b/ports/sysdeps/unix/bsd/hp/m68k/brk.S
deleted file mode 100644
index 037d4d0d0..000000000
--- a/ports/sysdeps/unix/bsd/hp/m68k/brk.S
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 1991, 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifndef	SYS_brk
-#define	SYS_brk	17
-#endif
-
-#ifndef	HAVE_GNU_LD
-#define	__end	_end
-#endif
-
-.data
-.globl ___curbrk
-___curbrk:
-	.long __end
-
-.text
-ENTRY (__brk)
-	movel #__end, d0
-	cmpl sp@(4), d0
-	ble 0f
-	movel d0, sp@(4)
-0:	DO_CALL (#SYS_brk, 1)
-	movel sp@(4), ___curbrk
-	clrl d0
-	rts
-error:	jmp syscall_error
-
-weak_alias (__brk, brk)
diff --git a/ports/sysdeps/unix/bsd/hp/m68k/dl-brk.S b/ports/sysdeps/unix/bsd/hp/m68k/dl-brk.S
deleted file mode 100644
index eeb96544e..000000000
--- a/ports/sysdeps/unix/bsd/hp/m68k/dl-brk.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <brk.S>
diff --git a/ports/sysdeps/unix/bsd/hp/m68k/start.c b/ports/sysdeps/unix/bsd/hp/m68k/start.c
deleted file mode 100644
index e04ca0632..000000000
--- a/ports/sysdeps/unix/bsd/hp/m68k/start.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* hp300 4.3 BSD starts at 4, rather than 0, when the start address is 0.
-   Go figure.  */
-asm(".globl __start");
-asm("__start:	.long 0");
-
-#define	_start	__start0
-
-#define	DUMMIES	dummy0
-
-#include <sysdeps/unix/start.c>
diff --git a/ports/sysdeps/unix/bsd/hp/m68k/sysdep.h b/ports/sysdeps/unix/bsd/hp/m68k/sysdep.h
deleted file mode 100644
index 75aee674f..000000000
--- a/ports/sysdeps/unix/bsd/hp/m68k/sysdep.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright (C) 1991, 92, 93, 94, 95, 97 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This code wants to be run through m4.  */
-
-#include <sysdeps/unix/sysdep.h>
-
-#ifdef	__ASSEMBLER__
-
-#define	POUND	#
-
-#ifdef	__STDC__
-#define	ENTRY(name)							      \
-  .globl _##name;							      \
-  .even;								      \
-  _##name##:
-#else
-#define	ENTRY(name)							      \
-  .globl _/**/name;							      \
-  .even;								      \
-  _/**/name/**/:
-#endif
-
-#define	PSEUDO(name, syscall_name, args)				      \
-  .even;								      \
-  .globl syscall_error;							      \
-  error: jmp syscall_error;						      \
-  ENTRY (name)								      \
-  DO_CALL (POUND SYS_ify (syscall_name), args)
-
-#define DO_CALL(syscall, args)						      \
-  movel syscall, d0;							      \
-  trap POUND 0;								      \
-  bcs error
-
-#define	ret	rts
-#define	r0	d0
-#define	r1	d1
-#define	MOVE(x,y)	movel x , y
-
-#endif	/* __ASSEMBLER__ */
diff --git a/ports/sysdeps/unix/bsd/hp/m68k/vfork.S b/ports/sysdeps/unix/bsd/hp/m68k/vfork.S
deleted file mode 100644
index abcc1c338..000000000
--- a/ports/sysdeps/unix/bsd/hp/m68k/vfork.S
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright (C) 1991, 1994, 1995, 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifndef	SYS_vfork
-#define	SYS_vfork	66
-#endif
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-.globl ___vfork
-___vfork:
-	/* Pop the return PC value into A0.  */
-	moveal sp@+, a0
-
-	/* Stuff the syscall number in D0 and trap into the kernel.  */
-	movel #SYS_vfork, d0
-	trap #0
-	bcs error		/* Branch forward if it failed.  */
-
-	/* It succeeded.  See which fork we're in.  D1 is now 0 for the
-	   parent and 1 for the child.  Decrement it to make it -1 (all
-	   bits set) for the parent, and 0 (no bits set) for the child.
-	   Then AND it with D0, so the parent gets D0&-1==R0, and the child
-	   gets D0&0==0.  */
-	subl #1, d1
-	andl d1, d0
-
-	/* Jump to the return PC.  */
-	jmp a0@
-
-error:
-	movel d0, _errno
-	moveq #-1, d0
-	jmp a0@
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/ports/sysdeps/unix/bsd/hp/m68k/wait3.S b/ports/sysdeps/unix/bsd/hp/m68k/wait3.S
deleted file mode 100644
index 5b6319182..000000000
--- a/ports/sysdeps/unix/bsd/hp/m68k/wait3.S
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-ENTRY(__wait3)
-	movel sp@(8), d1
-	moveal sp@(12), a0
-	movel #SYS_wait, d0
-	/* Set all condition codes to tell the kernel this is wait3.  */
-	movew #31, ccr
-	trap #0
-	bcs error
-
-	tstl sp@(4)
-	beq 1f
-	moveal sp@(4), a0
-	movel d1, a0@
-1:	rts
-
-.globl	syscall_error
-error:	jmp syscall_error
-
-weak_alias (__wait3, wait3)
diff --git a/ports/sysdeps/unix/bsd/m68k/pipe.S b/ports/sysdeps/unix/bsd/m68k/pipe.S
deleted file mode 100644
index d7b8ec28d..000000000
--- a/ports/sysdeps/unix/bsd/m68k/pipe.S
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1991,1992,1993,1995,1997,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-SYSCALL__ (pipe, 1)
-#ifdef	__motorola__
-	move.l 4(sp), a0
-	movem.l d0-d1, (a0)
-#else
-	movel sp@(4), a0
-	moveml d0-d1, a0@
-#endif
-	clrl d0
-	rts
-
-libc_hidden_def (__pipe)
-weak_alias (__pipe, pipe)
diff --git a/ports/sysdeps/unix/bsd/m68k/start.c b/ports/sysdeps/unix/bsd/m68k/start.c
deleted file mode 100644
index 1067853d6..000000000
--- a/ports/sysdeps/unix/bsd/m68k/start.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#define	DUMMIES	ignore0
-
-#include <sysdeps/unix/start.c>
diff --git a/ports/sysdeps/unix/bsd/m68k/syscall.S b/ports/sysdeps/unix/bsd/m68k/syscall.S
deleted file mode 100644
index eb1a8ec7a..000000000
--- a/ports/sysdeps/unix/bsd/m68k/syscall.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-ENTRY (syscall)
-	movel sp@+, a0		/* Pop return address into A0.  */
-	DO_CALL (sp@, 0)	/* Do system call.  */
-	jmp a0@			/* Return to A0.  */
-error:	movel a0, sp@-		/* Error; push return address */
-	jmp syscall_error	/* and jump to error handler.  */
diff --git a/ports/sysdeps/unix/bsd/m68k/sysdep.S b/ports/sysdeps/unix/bsd/m68k/sysdep.S
deleted file mode 100644
index 90f35c9bc..000000000
--- a/ports/sysdeps/unix/bsd/m68k/sysdep.S
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define _ERRNO_H
-#include <bits/errno.h>
-
-.globl syscall_error
-syscall_error:
-	/* We translate the system's EWOULDBLOCK error into EAGAIN.
-	   The GNU C library always defines EWOULDBLOCK==EAGAIN.
-	   EWOULDBLOCK_sys is the original number.  */
-#ifdef __motorola__
-#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
-	cmp.l #EWOULDBLOCK_sys, d0
-	bne store
-	moveq.l #EAGAIN, d0
-#endif
-store:	move.l d0, _errno
-	moveq.l #-1, d0
-#else
-#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
-	cmpl #EWOULDBLOCK_sys, d0
-	bne store
-	moveq #EAGAIN, d0
-#endif
-store:	movel d0, _errno
-	moveq #-1, d0
-#endif
-	rts
diff --git a/ports/sysdeps/unix/bsd/m68k/wait.S b/ports/sysdeps/unix/bsd/m68k/wait.S
deleted file mode 100644
index 9fb4fd93b..000000000
--- a/ports/sysdeps/unix/bsd/m68k/wait.S
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-SYSCALL__ (wait, 1)
-#ifdef __motorola__
-	tst.l 4(sp)
-	beq 1f
-	movea.l 4(sp), a0
-	move.l d1, (a0)
-#else
-	tstl sp@(4)
-	beq 1f
-	moveal sp@(4), a0
-	movel d1, a0@
-#endif
-1:	rts
-
-weak_alias (__wait, wait)
diff --git a/ports/sysdeps/unix/bsd/osf/Implies b/ports/sysdeps/unix/bsd/osf/Implies
deleted file mode 100644
index 82719f5a5..000000000
--- a/ports/sysdeps/unix/bsd/osf/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# OSF/1 has the canonical set of <sys/mman.h> system calls.
-unix/mman
diff --git a/ports/sysdeps/unix/bsd/osf/Makefile b/ports/sysdeps/unix/bsd/osf/Makefile
deleted file mode 100644
index 743788a41..000000000
--- a/ports/sysdeps/unix/bsd/osf/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-# Without -non_shared (via the compiler's -static flag), we'll end up
-# with some unresolved symbols wrt exceptions.
-LDFLAGS := $(LDFLAGS) -static
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/bits/stat.h b/ports/sysdeps/unix/bsd/osf/alpha/bits/stat.h
deleted file mode 100644
index 20f358f70..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/bits/stat.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Copyright (C) 1993, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_STAT_H
-# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
-#endif
-
-#include <bits/types.h>
-
-/* Structure describing file characteristics.  */
-struct stat
-  {
-    int st_dev;			/* Device.  */
-    unsigned int st_ino;	/* File serial number.		*/
-    unsigned int st_mode;	/* File mode.  */
-    unsigned short st_nlink;	/* Link count.  */
-    unsigned int st_uid;	/* User ID of the file's owner.	*/
-    unsigned int st_gid;	/* Group ID of the file's group.*/
-    int st_rdev;		/* Device number, if device.  */
-
-    long st_size;		/* Size of file, in bytes.  */
-
-    int st_atime;		/* Time of last access.  */
-    int st_atime_usec;
-    int st_mtime;		/* Time of last modification.  */
-    int st_mtime_usec;
-    int st_ctime;		/* Time of last status change.  */
-    int st_ctime_usec;
-
-    __blksize_t st_blksize;	/* Optimal block size for I/O.  */
-#define	_STATBUF_ST_BLKSIZE	/* Tell code we have this member.  */
-
-    __blkcnt_t st_blocks;	/* Number of 512-byte blocks allocated.  */
-    unsigned int st_flags;
-    unsigned int st_gen;
-  };
-
-/* Encoding of the file mode.  */
-
-#define	__S_IFMT	0170000	/* These bits determine file type.  */
-
-/* File types.  */
-#define	__S_IFDIR	0040000	/* Directory.  */
-#define	__S_IFCHR	0020000	/* Character device.  */
-#define	__S_IFBLK	0060000	/* Block device.  */
-#define	__S_IFREG	0100000	/* Regular file.  */
-#define	__S_IFIFO	0010000	/* FIFO.  */
-
-#define	__S_IFLNK	0120000	/* Symbolic link.  */
-#define	__S_IFSOCK	0140000	/* Socket.  */
-
-/* POSIX.1b objects.  */
-#define __S_TYPEISMQ(buf) (0)
-#define __S_TYPEISSEM(buf) (0)
-#define __S_TYPEISSHM(buf) (0)
-
-/* Protection bits.  */
-
-#define	__S_ISUID	04000	/* Set user ID on execution.  */
-#define	__S_ISGID	02000	/* Set group ID on execution.  */
-#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
-#define	__S_IREAD	0400	/* Read by owner.  */
-#define	__S_IWRITE	0200	/* Write by owner.  */
-#define	__S_IEXEC	0100	/* Execute by owner.  */
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/brk.S b/ports/sysdeps/unix/bsd/osf/alpha/brk.S
deleted file mode 100644
index 51abaa6c1..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/brk.S
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifndef SYS_brk
-#define SYS_brk 17
-#endif
-
-#ifndef       HAVE_GNU_LD
-#define __end           end
-#endif
-
-.data
-	.extern __end,8
-	.globl __curbrk
-__curbrk:
-	.quad __end
-
-.text
-ENTRY(__brk)
-	/* FIXME We do not check for asking for less than a page yet. */
-	ldiq v0, SYS_brk
-	call_pal PAL_callsys
-	bne a3, error
-
-	/* Update __curbrk and exit cleanly.  */
-/*	ldgp gp, 0(t12) */
-	stq a0, __curbrk
-
-	mov zero, v0
-	ret
-	/* What a horrible way to die.  */
-error:	ldgp gp,0(gp)
-	jmp zero,syscall_error
-	.end __brk
-
-weak_alias (__brk, brk)
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/dl-brk.S b/ports/sysdeps/unix/bsd/osf/alpha/dl-brk.S
deleted file mode 100644
index eeb96544e..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/dl-brk.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <brk.S>
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/fork.S b/ports/sysdeps/unix/bsd/osf/alpha/fork.S
deleted file mode 100644
index a4ec14b56..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/fork.S
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-SYSCALL__ (fork, 0)
-	cmovne a4, 0, v0
-	ret
-	.end __fork
-libc_hidden_def (__fork)
-
-weak_alias (__fork, fork)
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/killpg.S b/ports/sysdeps/unix/bsd/osf/alpha/killpg.S
deleted file mode 100644
index 741616bc7..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/killpg.S
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#include <sys/ult_syscall.h>
-#define SYS_killpg SYS_ult_killpg
-
-SYSCALL (killpg, 2)
-	ret
-	.end killpg
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/recv.S b/ports/sysdeps/unix/bsd/osf/alpha/recv.S
deleted file mode 100644
index 92a273d15..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/recv.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#include <sys/ult_syscall.h>
-#define SYS_recv SYS_ult_recv
-
-SYSCALL (recv, 4)
-	ret
-	.end recv
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/send.S b/ports/sysdeps/unix/bsd/osf/alpha/send.S
deleted file mode 100644
index 7d61d46a1..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/send.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#include <sys/ult_syscall.h>
-#define SYS_send SYS_ult_send
-
-SYSCALL (send, 4)
-	ret
-	.end send
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/sigblock.S b/ports/sysdeps/unix/bsd/osf/alpha/sigblock.S
deleted file mode 100644
index 5db55f447..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/sigblock.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#include <sys/ult_syscall.h>
-#define SYS_sigblock SYS_ult_sigblock
-
-SYSCALL__ (sigblock, 1)
-	ret
-	.end __sigblock
-
-weak_alias (__sigblock, sigblock)
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/sigpause.S b/ports/sysdeps/unix/bsd/osf/alpha/sigpause.S
deleted file mode 100644
index 764636647..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/sigpause.S
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1993,95,97,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#include <sys/ult_syscall.h>
-#define SYS_sigpause SYS_ult_sigpause
-
-SYSCALL__ (sigpause, 1)
-	ret
-	.end __sigpause
-libc_hidden_def (__sigpause)
-
-weak_alias (__sigpause, sigpause)
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/sigsetmask.S b/ports/sysdeps/unix/bsd/osf/alpha/sigsetmask.S
deleted file mode 100644
index 93333aa0b..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/sigsetmask.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#include <sys/ult_syscall.h>
-#define SYS_sigsetmask SYS_ult_sigsetmask
-
-SYSCALL__ (sigsetmask, 1)
-	ret
-	.end __sigsetmask
-
-weak_alias (__sigsetmask, sigsetmask)
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/sigvec.S b/ports/sysdeps/unix/bsd/osf/alpha/sigvec.S
deleted file mode 100644
index 45fcc58a0..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/sigvec.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#include <sys/ult_syscall.h>
-#define SYS_sigvec SYS_ult_sigvec
-
-SYSCALL__ (sigvec, 3)
-	ret
-	.end __sigvec
-
-weak_alias (__sigvec, sigvec)
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/start.S b/ports/sysdeps/unix/bsd/osf/alpha/start.S
deleted file mode 100644
index 1fa52a643..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/start.S
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#if 0
-.sdata
-.globl STARTFRM
-STARTFRM = 0
-#endif
-
-.text
-ENTRY(__start)
-	lda	sp, -16(sp)
-	stq	zero, 8(sp)
-
-	/* This branch puts the address of the current insn in t0. */
-	br	t0, 10f
-10:
-	/* We set the GP register by using the address of the ldgp */
-	/* (what we just put into t0). */
-	ldgp	gp, 0(t0)
-
-	/* get argc */
-	ldl	a0, 16(sp)
-
-	/* get argv */
-	lda	a1, 24(sp)
-
-	/* move ahead to envp */
-	s8addq	a0, a1, a2
-	addq	a2, 0x8, a2
-
-	/* Store in environ. */
-	stq	a2, environ
-
-	/* Clear out errno. */
-/*	ldgp	gp, 0(t12) */
-	stl	zero, errno
-
-	/* Call main. */
-	jsr	ra, main
-	ldgp	gp, 0(ra)
-
-	mov	v0, a0
-
-	jsr	ra, exit
-	ldgp	gp, 0(ra)
-
-	.end __start
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/syscalls.list b/ports/sysdeps/unix/bsd/osf/alpha/syscalls.list
deleted file mode 100644
index ac883925e..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/syscalls.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-wait4		-	wait4		4	__wait4		wait4
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/sysdep.h b/ports/sysdeps/unix/bsd/osf/alpha/sysdep.h
deleted file mode 100644
index 84ac541aa..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/sysdep.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* OSF/1 does not precede the asm names of C symbols with a `_'. */
-#define	NO_UNDERSCORES
-
-#include <sysdeps/unix/alpha/sysdep.h>
-
-#ifdef __ASSEMBLER__
-
-#include <machine/pal.h>		/* get PAL_callsys */
-#include <regdef.h>
-
-#endif
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/vhangup.S b/ports/sysdeps/unix/bsd/osf/alpha/vhangup.S
deleted file mode 100644
index 3c2b04af7..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/vhangup.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#include <sys/ult_syscall.h>
-#define SYS_vhangup SYS_ult_vhangup
-
-SYSCALL (vhangup, 1)
-	ret
-	.end vhangup
diff --git a/ports/sysdeps/unix/bsd/osf/alpha/waitpid.c b/ports/sysdeps/unix/bsd/osf/alpha/waitpid.c
deleted file mode 100644
index 8378982ac..000000000
--- a/ports/sysdeps/unix/bsd/osf/alpha/waitpid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/waitpid.c>
diff --git a/ports/sysdeps/unix/bsd/osf/bits/mman.h b/ports/sysdeps/unix/bsd/osf/bits/mman.h
deleted file mode 100644
index d4672ccca..000000000
--- a/ports/sysdeps/unix/bsd/osf/bits/mman.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Flags for BSD-style memory management.  OSF/1 version.
-   Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_BITS_MMAN_H
-#define	_BITS_MMAN_H	1
-
-/* Protections are chosen from these bits, OR'd together.  The
-   implementation does not necessarily support PROT_EXEC or PROT_WRITE
-   without PROT_READ.  The only guarantees are that no writing will be
-   allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
-
-#define	PROT_NONE	 0x00	/* No access.  */
-#define	PROT_READ	 0x01	/* Pages can be read.  */
-#define	PROT_WRITE	 0x02	/* Pages can be written.  */
-#define	PROT_EXEC	 0x04	/* Pages can be executed.  */
-
-/* Flags contain mapping type, sharing type and options.  */
-
-/* Mapping type (must choose one and only one of these).  */
-#ifdef __USE_BSD
-# define MAP_FILE	 0x00	/* Mapped from a file or device.  */
-# define MAP_ANON	 0x10	/* Allocated from anonymous virtual memory.  */
-# define MAP_ANONYMOUS	 MAP_ANON
-# define MAP_TYPE	 0xf0	/* Mask for type field.  */
-#endif
-
-/* Sharing types (must choose one and only one of these).  */
-#define	MAP_SHARED	 0x01	/* Share changes.  */
-#define	MAP_PRIVATE	 0x02	/* Changes private; copy pages on write.  */
-
-/* Other flags.  */
-#define	MAP_FIXED	 0x0100	/* Map address must be exactly as requested. */
-#ifdef __USE_BSD
-# define MAP_VARIABLE	 0	/* Absence of MAP_FIXED.  */
-# define MAP_HASSEMPHORE 0x0200	/* Region may contain semaphores.  */
-# define MAP_INHERIT	 0x0400	/* Region is retained after exec.  */
-# define MAP_UNALIGNED	 0x0800	/* File offset need not be page-aligned.  */
-#endif
-
-/* Advice to `madvise'.  */
-#ifdef __USE_BSD
-# define MADV_NORMAL	 0	/* No further special treatment.  */
-# define MADV_RANDOM	 1	/* Expect random page references.  */
-# define MADV_SEQUENTIAL 2	/* Expect sequential page references.  */
-# define MADV_WILLNEED	 3	/* Will need these pages.  */
-# define MADV_DONTNEED	 4	/* Don't need these pages.  */
-# define MADV_SPACEAVAIL 5	/* Ensure that resources are available.  */
-#endif
-
-/* Flags to `msync'.  */
-#define MS_ASYNC	1		/* Asynchronous cache flush.  */
-#define MS_SYNC		3		/* Synchronous cache flush.  */
-#define MS_INVALIDATE	4		/* Invalidate cached pages.  */
-
-#endif /* bits/mman.h */
diff --git a/ports/sysdeps/unix/bsd/osf/bits/sigaction.h b/ports/sysdeps/unix/bsd/osf/bits/sigaction.h
deleted file mode 100644
index 13f9144fa..000000000
--- a/ports/sysdeps/unix/bsd/osf/bits/sigaction.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Structure and constant definitions for sigaction et al.  OSF/1 version.
-   Copyright (C) 1993, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
-#endif
-
-/* Structure describing the action to be taken when a signal arrives.  */
-struct sigaction
-  {
-    /* Signal handler.  */
-    __sighandler_t sa_handler;
-
-    /* Additional set of signals to be blocked.  */
-    __sigset_t sa_mask;
-
-    /* Special flags.  */
-    int sa_flags;
-  };
-
-/* Bits in `sa_flags'.  */
-#ifdef	__USE_BSD
-# define SA_ONSTACK	0x1	/* Take signal on signal stack.  */
-# define SA_RESTART	0x2	/* Restart syscall on signal return.  */
-# define SA_DISABLE	0x4	/* Disable alternate signal stack.  */
-#endif
-#define	SA_NOCLDSTOP	0x4	/* Don't send SIGCHLD when children stop.  */
-
-
-/* Values for the HOW argument to `sigprocmask'.  */
-#define	SIG_BLOCK	1	/* Block signals.  */
-#define	SIG_UNBLOCK	2	/* Unblock signals.  */
-#define	SIG_SETMASK	3	/* Set the set of blocked signals.  */
diff --git a/ports/sysdeps/unix/bsd/osf/syscalls.list b/ports/sysdeps/unix/bsd/osf/syscalls.list
deleted file mode 100644
index 731763b3e..000000000
--- a/ports/sysdeps/unix/bsd/osf/syscalls.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-msync		-	msync		3	msync
diff --git a/ports/sysdeps/unix/bsd/osf/system.c b/ports/sysdeps/unix/bsd/osf/system.c
deleted file mode 100644
index ef42ea215..000000000
--- a/ports/sysdeps/unix/bsd/osf/system.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* OSF/1 does have `waitpid'.  Avoid unix/system.c, which says we don't.  */
-#include <sysdeps/posix/system.c>
diff --git a/ports/sysdeps/unix/bsd/sequent/i386/getgroups.S b/ports/sysdeps/unix/bsd/sequent/i386/getgroups.S
deleted file mode 100644
index 55fa7288d..000000000
--- a/ports/sysdeps/unix/bsd/sequent/i386/getgroups.S
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <limits.h>
-
-/* Dynix erroneously reports `getgroups (0, 0)' as an error.
-   We fix up for that case.  */
-
-#define syscall_error myerror
-SYSCALL__ (getgroups, 2)
-#undef syscall_error
-	ret
-myerror:
-	tstl 4(%esp)		/* Was the first arg 0?  */
-	jnz syscall_error	/* If not, go to the normal error case.  */
-	/* When called with (0, 0), we want to return the number of groups
-	   without storing anything.  The Dynix system call gives an error
-	   for this case, so we fix up by calling it with a local array we
-	   never use, and just use the return value.  */
-	subl %esp, $(NGROUPS_MAX * 4) /* Allocate a local array.  */
-	movl $NGROUPS_MAX, %ecx	/* Pass NGROUPS_MAX for first arg.  */
-	movl %esp, %edx		/* Pass local array for second arg.  */
-	DO_CALL (getgroups, 2)	/* Do the system call.  */
-	addl %esp, $(NGROUPS_MAX * 4) /* Pop the local array.  */
-	jb syscall_error	/* Check for error from the system call.  */
-	ret			/* Return its value.  */
-
-weak_alias (__getgroups, getgroups)
diff --git a/ports/sysdeps/unix/bsd/sequent/i386/sigvec.S b/ports/sysdeps/unix/bsd/sequent/i386/sigvec.S
deleted file mode 100644
index 62373e131..000000000
--- a/ports/sysdeps/unix/bsd/sequent/i386/sigvec.S
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-/* The Dynix `sigvec' system call takes an extra argument,
-   which is the address of the trampoline function.  */
-
-.text
-.align 4
-trampoline:
-	cld			/* Clear direction flag.  */
-	call %eax		/* Call the handler, address in %eax.  */
-	addl $8, %esp		/* Pop signum & code off the stack.  */
-	/* __sigreturn will restore the context, and never return here.  */
-	call C_SYMBOL_NAME (__sigreturn)
-
-.globl syscall_error
-ENTRY (__sigvec)
-	pushl $trampoline	/* Push fourth arg: trampoline address.  */
-	pushl 16(%esp)		/* Push third arg: our third arg.  */
-	pushl 16(%esp)		/* Push second arg: our second arg.  */
-	pushl 16(%esp)		/* Push first arg: our first arg.  */
-	mov %esp, %ecx 		/* Point the syscall at the arguments.  */
-	addl $16, %esp		/* Pop those four args.  */
-	DO_CALL (sigvec, 4)	/* Do the system call.  */
-	jb syscall_error	/* Check for error.  */
-	ret
-
-weak_alias (__sigvec, sigvec)
diff --git a/ports/sysdeps/unix/bsd/sequent/i386/syscall.S b/ports/sysdeps/unix/bsd/sequent/i386/syscall.S
deleted file mode 100644
index 9ff189885..000000000
--- a/ports/sysdeps/unix/bsd/sequent/i386/syscall.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/* `syscall' function for Sequent Symmetry running Dynix version 3.
-   Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-.text
-.globl syscall_error
-.align 4
-ENTRY (syscall)
-	leal 8(%esp), %ecx	/* Load address of second argument.  */
-	movl $SYS_HANDLER, %eax	/* Use BSD system calls.  */
-	movw 4(%esp), %ax	/* Load system call number into low word.  */
-	int $T_SVC6		/* Pretend it takes six args.  */
-	jb syscall_error
-	ret
diff --git a/ports/sysdeps/unix/bsd/sequent/i386/sysdep.h b/ports/sysdeps/unix/bsd/sequent/i386/sysdep.h
deleted file mode 100644
index c3d9d919b..000000000
--- a/ports/sysdeps/unix/bsd/sequent/i386/sysdep.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* System call interface code for Sequent Symmetry running Dynix version 3.
-   Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdeps/unix/i386/sysdep.h>
-
-#ifdef	__ASSEMBLER__
-
-/* Get the symbols for system call interrupts.  */
-#include <machine/trap.h>
-
-/* Use the BSD versions of system calls, by setting the high 16 bits
-   of the syscall number (see /usr/include/syscall.h).  */
-#define SYS_HANDLER (SYS_bsd << 16)
-
-/* Dynix uses an interrupt interface to system calls.
-   "int $T_SVCn" are syscall interfaces for 0-6 arg functions.
-   (see /usr/include/machine/trap.h).  */
-
-#undef	DO_CALL
-
-#ifdef	__STDC__
-#define DO_CALL(syscall_name, args) 					      \
-  movl $(SYS_HANDLER | SYS_##syscall_name), %eax;			      \
-  int $T_SVC##args;
-#else
-#define DO_CALL(syscall_name, args)					      \
-  movl $(SYS_HANDLER | SYS_/**/syscall_name), %eax;			      \
-  int $T_SVC/**/args;
-#endif
-
-#undef	PSEUDO
-#define	PSEUDO(name, syscall_name, args)				      \
-  .text;								      \
-  .globl syscall_error;							      \
-  .align 4;								      \
-  ENTRY (name)								      \
-  ARGS (args)								      \
-  DO_CALL (syscall_name, args)						      \
-  jb syscall_error
-
-/* For one and two-argument calls, Dynix takes the arguments in %ecx and
-   %edx.  For 3-6 argument calls, Dynix takes the address of the first
-   argument in %ecx.  */
-
-#ifdef __STDC__
-#define ARGS(n) ARGS_##n
-#else
-#define ARGS(n) ARGS_/**/n
-#endif
-
-#define ARGS_0
-#define ARGS_1	movl 4(%esp), %ecx;
-#define ARGS_2	movl 4(%esp), %ecx; movl 8(%esp), %edx;
-#define ARGS_3	leal 4(%esp), %ecx;
-#define ARGS_4	ARGS_3
-#define ARGS_5	ARGS_3
-#define ARGS_6	ARGS_3
-
-/* Dynix reverses %ecx and %edx relative to most i386 Unices. */
-
-#undef	r1
-#define	r1		%ecx	/* Secondary return-value register.  */
-#undef	scratch
-#define scratch 	%edx	/* Call-clobbered register for random use.  */
-
-#endif	/* __ASSEMBLER__ */
diff --git a/ports/sysdeps/unix/bsd/sony/newsos/m68k/Implies b/ports/sysdeps/unix/bsd/sony/newsos/m68k/Implies
deleted file mode 100644
index 7b5f3cfc9..000000000
--- a/ports/sysdeps/unix/bsd/sony/newsos/m68k/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# A news800 is almost exactly like an hp300
-unix/bsd/hp/m68k
diff --git a/ports/sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h b/ports/sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h
deleted file mode 100644
index db124fa15..000000000
--- a/ports/sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdeps/unix/sysdep.h>
-
-#ifdef __ASSEMBLER__
-
-#define	POUND	#
-
-#ifdef	__STDC__
-#define	ENTRY(name)							      \
-  .globl _##name;							      \
-  .even;								      \
-  _##name##:
-#else
-#define	ENTRY(name)							      \
-  .globl _/**/name;							      \
-  .even;								      \
-  _/**/name/**/:
-#endif
-
-#define	PSEUDO(name, syscall_name, args)				      \
-  .even;								      \
-  .globl syscall_error;							      \
-  error: jmp syscall_error;						      \
-  ENTRY (name)								      \
-  DO_CALL (POUND SYS_ify (syscall_name), args)
-
-#define DO_CALL(syscall, args)						      \
-  movel syscall, d0;							      \
-  linkw a6, POUND(0);							      \
-  trap POUND(0);							      \
-  unlk a6;								      \
-  bcs error
-
-#define	ret	rts
-#define	r0	d0
-#define	r1	d1
-#define	MOVE(x,y)	movel x , y
-
-#endif
diff --git a/ports/sysdeps/unix/bsd/sony/newsos4/Makefile b/ports/sysdeps/unix/bsd/sony/newsos4/Makefile
deleted file mode 100644
index 053da568d..000000000
--- a/ports/sysdeps/unix/bsd/sony/newsos4/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),posix)
-sysdep_routines := $(sysdep_routines) sys_wait4
-endif
diff --git a/ports/sysdeps/unix/bsd/sony/newsos4/syscalls.list b/ports/sysdeps/unix/bsd/sony/newsos4/syscalls.list
deleted file mode 100644
index b90087f42..000000000
--- a/ports/sysdeps/unix/bsd/sony/newsos4/syscalls.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-sys_wait4	wait4	wait4		4	__wait4_syscall
diff --git a/ports/sysdeps/unix/bsd/sony/newsos4/wait.c b/ports/sysdeps/unix/bsd/sony/newsos4/wait.c
deleted file mode 100644
index 79d54580f..000000000
--- a/ports/sysdeps/unix/bsd/sony/newsos4/wait.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/wait.c>
diff --git a/ports/sysdeps/unix/bsd/sony/newsos4/wait3.c b/ports/sysdeps/unix/bsd/sony/newsos4/wait3.c
deleted file mode 100644
index 0b3bdee77..000000000
--- a/ports/sysdeps/unix/bsd/sony/newsos4/wait3.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/wait3.c>
diff --git a/ports/sysdeps/unix/bsd/sony/newsos4/wait4.c b/ports/sysdeps/unix/bsd/sony/newsos4/wait4.c
deleted file mode 100644
index 856c99fd6..000000000
--- a/ports/sysdeps/unix/bsd/sony/newsos4/wait4.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/sun/sunos4/wait4.c>
diff --git a/ports/sysdeps/unix/bsd/sun/bits/signum.h b/ports/sysdeps/unix/bsd/sun/bits/signum.h
deleted file mode 100644
index c13e7cd74..000000000
--- a/ports/sysdeps/unix/bsd/sun/bits/signum.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Signal number definitions.  SunOS version.
-   Copyright (C) 1994, 1996 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifdef	_SIGNAL_H
-
-/* This file defines the fake signal functions and signal
-   number constants for SunOS 3 and 4 Unix systems.  */
-
-/* Fake signal functions.  */
-#define	SIG_ERR	((__sighandler_t) -1) /* Error return.  */
-#define	SIG_DFL	((__sighandler_t) 0) /* Default action.  */
-#define	SIG_IGN	((__sighandler_t) 1) /* Ignore signal.  */
-
-
-/* Signals.  */
-#define	SIGHUP		1	/* Hangup (POSIX).  */
-#define	SIGINT		2	/* Interrupt (ANSI).  */
-#define	SIGQUIT		3	/* Quit (POSIX).  */
-#define	SIGILL		4	/* Illegal instruction (ANSI).  */
-#define	SIGABRT		SIGIOT	/* Abort (ANSI).  */
-#define	SIGTRAP		5	/* Trace trap (POSIX).  */
-#define	SIGIOT		6	/* IOT trap (4.2 BSD).  */
-#define	SIGEMT		7	/* EMT trap (4.2 BSD).  */
-#define	SIGFPE		8	/* Floating-point exception (ANSI).  */
-#define	SIGKILL		9	/* Kill, unblockable (POSIX).  */
-#define	SIGBUS		10	/* Bus error (4.2 BSD).  */
-#define	SIGSEGV		11	/* Segmentation violation (ANSI).  */
-#define	SIGSYS		12	/* Bad argument to system call (4.2 BSD).  */
-#define	SIGPIPE		13	/* Broken pipe (POSIX).  */
-#define	SIGALRM		14	/* Alarm clock (POSIX).  */
-#define	SIGTERM		15	/* Termination (ANSI).  */
-#define	SIGURG		16	/* Urgent condition on socket (4.2 BSD).  */
-#define	SIGSTOP		17	/* Stop, unblockable (POSIX).  */
-#define	SIGTSTP		18	/* Keyboard stop (POSIX).  */
-#define	SIGCONT		19	/* Continue (POSIX).  */
-#define	SIGCHLD		20	/* Child status has changed (POSIX).  */
-#define	SIGCLD		SIGCHLD	/* Same as SIGCHLD (System V).  */
-#define	SIGTTIN		21	/* Background read from tty (POSIX).  */
-#define	SIGTTOU		22	/* Background write to tty (POSIX).  */
-#define	SIGIO		23	/* I/O now possible (4.2 BSD).  */
-#define	SIGPOLL		SIGIO	/* Same as SIGIO? (SVID).  */
-#define	SIGXCPU		24	/* CPU limit exceeded (4.2 BSD).  */
-#define	SIGXFSZ		25	/* File size limit exceeded (4.2 BSD).  */
-#define	SIGVTALRM	26	/* Virtual alarm clock (4.2 BSD).  */
-#define	SIGPROF		27	/* Profiling alarm clock (4.2 BSD).  */
-#define	SIGWINCH	28	/* Window size change (4.3 BSD, Sun).  */
-#define SIGLOST		29	/* Resource lost (Sun).  */
-#define	SIGUSR1		30	/* User-defined signal 1 (POSIX).  */
-#define	SIGUSR2		31	/* User-defined signal 2 (POSIX).  */
-
-#endif	/* <signal.h> included.  */
-
-#define	_NSIG		32	/* Biggest signal number + 1.  */
diff --git a/ports/sysdeps/unix/bsd/sun/m68k/Makefile b/ports/sysdeps/unix/bsd/sun/m68k/Makefile
deleted file mode 100644
index ac4121dc2..000000000
--- a/ports/sysdeps/unix/bsd/sun/m68k/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),signal)
-sysdep_routines := $(sysdep_routines) sigtramp
-endif
diff --git a/ports/sysdeps/unix/bsd/sun/m68k/bits/sigcontext.h b/ports/sysdeps/unix/bsd/sun/m68k/bits/sigcontext.h
deleted file mode 100644
index 99a0506a8..000000000
--- a/ports/sysdeps/unix/bsd/sun/m68k/bits/sigcontext.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Structure describing state saved while handling a signal.  Sun 3 version.
-   Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-struct sigcontext
-  {
-    int sc_onstack;
-    __sigset_t sc_mask;
-
-    int sc_sp, sc_pc, sc_ps;
-  };
diff --git a/ports/sysdeps/unix/bsd/sun/m68k/brk.S b/ports/sysdeps/unix/bsd/sun/m68k/brk.S
deleted file mode 100644
index 9f821a060..000000000
--- a/ports/sysdeps/unix/bsd/sun/m68k/brk.S
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Copyright (C) 1991,1992,1994,1995,1997,2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifndef	SYS_brk
-#define	SYS_brk	17
-#endif
-
-.data
-.globl ___curbrk
-___curbrk:
-	.long __end
-
-.text
-ENTRY (__brk)
-	movel #__end, d0
-	cmpl sp@(4), d0
-	ble 0f
-	movel d0, sp@(4)
-0:	pea SYS_brk
-	trap #0
-	bcs 1f
-	movel sp@(4), ___curbrk
-	clrl d0
-	rts
-1:
-	jmp syscall_error
-
-weak_alias (__brk, brk)
diff --git a/ports/sysdeps/unix/bsd/sun/m68k/dl-brk.S b/ports/sysdeps/unix/bsd/sun/m68k/dl-brk.S
deleted file mode 100644
index eeb96544e..000000000
--- a/ports/sysdeps/unix/bsd/sun/m68k/dl-brk.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <brk.S>
diff --git a/ports/sysdeps/unix/bsd/sun/m68k/sethostid.S b/ports/sysdeps/unix/bsd/sun/m68k/sethostid.S
deleted file mode 100644
index 13af476df..000000000
--- a/ports/sysdeps/unix/bsd/sun/m68k/sethostid.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Copyright (C) 1991, 1992, 1997, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifdef	 SYS_sethostid
-
-SYSCALL (sethostid, 1)
-	ret
-
-#else
-
-#include <bits/errno.h>
-
-.globl _sethostid
-.even
-_sethostid:
-	movel #ENOSYS, _errno
-	moveq #-1, d0
-	rts
-
-.stabs "warning: sethostid is not implemented and will always fail",30,0,0,0
-.stabs "_sethostid",1,0,0,0
-
-#endif
diff --git a/ports/sysdeps/unix/bsd/sun/m68k/sigtramp.c b/ports/sysdeps/unix/bsd/sun/m68k/sigtramp.c
deleted file mode 100644
index 5a3ca3cf1..000000000
--- a/ports/sysdeps/unix/bsd/sun/m68k/sigtramp.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright (C) 1993, 1996, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	__GNUC__
-  #error This file uses GNU C extensions; you must compile with GCC.
-#endif
-
-/* Get the definition of `struct sigcontext'.  */
-#define	KERNEL
-#define	sigvec		sun_sigvec
-#define	sigstack	sun_sigstack
-#define	sigcontext	sun_sigcontext
-#include "/usr/include/sys/signal.h"
-#undef	sigvec
-#undef	sigstack
-#undef	sigcontext
-#undef	NSIG
-#undef	SIGABRT
-#undef	SIGCLD
-#undef	SV_ONSTACK
-#undef	SV_RESETHAND
-#undef	SV_INTERRUPT
-#undef	SA_ONSTACK
-#undef	SA_NOCLDSTOP
-#undef	SIG_ERR
-#undef	SIG_DFL
-#undef	SIG_IGN
-#undef	sigmask
-#undef	SIG_BLOCK
-#undef	SIG_UNBLOCK
-#undef	SIG_SETMASK
-
-#include <signal.h>
-#include <stddef.h>
-#include <errno.h>
-
-/* Defined in __sigvec.S.  */
-extern int __raw_sigvec (int sig, const struct sigvec *vec,
-			 struct sigvec *ovec);
-
-/* User-specified signal handlers.  */
-#define mytramp 1
-#ifdef mytramp
-static __sighandler_t handlers[NSIG];
-#else
-#define handlers _sigfunc
-extern __sighandler_t _sigfunc[];
-#endif
-
-#if mytramp
-
-/* Handler for all signals that are handled by a user-specified function.
-   Saves and restores the general regs %g2-%g7, the %y register, and
-   all the FPU regs (including %fsr), around calling the user's handler.  */
-static void
-trampoline (sig, code, context, addr)
-     int sig;
-     int code;
-     struct sigcontext *context;
-     void *addr;
-{
-  int save[4];
-
-  /* Save the call-clobbered registers.  */
-  asm volatile ("movem%.l d0-d1/a0-a1, %0" : : "m" (save[0]));
-
-  /* XXX should save/restore FP regs */
-
-  /* Call the user's handler.  */
-  (*((void (*) (int sig, int code, struct sigcontext *context,
-		PTR addr)) handlers[sig]))
-    (sig, code, context, addr);
-
-  /* Restore the call-clobbered registers.  */
-  asm volatile ("movem%.l %0, d0-d1/a0-a1" : : "g" (save[0]) :
-		"d0", "d1", "a0", "a1");
-
-  __sigreturn (context);
-}
-
-#endif
-
-int
-__sigvec (sig, vec, ovec)
-     int sig;
-     const struct sigvec *vec;
-     struct sigvec *ovec;
-{
-#ifndef	mytramp
-  extern void _sigtramp (int);
-#define	trampoline	_sigtramp
-#endif
-  struct sigvec myvec;
-  int mask;
-  __sighandler_t ohandler;
-
-  if (sig <= 0 || sig >= NSIG)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  mask = __sigblock(sigmask(sig));
-
-  ohandler = handlers[sig];
-
-  if (vec != NULL &&
-      vec->sv_handler != SIG_IGN && vec->sv_handler != SIG_DFL)
-    {
-      handlers[sig] = vec->sv_handler;
-      myvec = *vec;
-      myvec.sv_handler = trampoline;
-      vec = &myvec;
-    }
-
-  if (__raw_sigvec(sig, vec, ovec) < 0)
-    {
-      int save = errno;
-      (void) __sigsetmask(mask);
-      errno = save;
-      return -1;
-    }
-
-  if (ovec != NULL && ovec->sv_handler == trampoline)
-    ovec->sv_handler = ohandler;
-
-  (void) __sigsetmask(mask);
-
-  return 0;
-}
diff --git a/ports/sysdeps/unix/bsd/sun/m68k/syscall.S b/ports/sysdeps/unix/bsd/sun/m68k/syscall.S
deleted file mode 100644
index 1d4d5be42..000000000
--- a/ports/sysdeps/unix/bsd/sun/m68k/syscall.S
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-ENTRY (syscall)
-	movel sp@, d0		/* Save return address in D0.  */
-	movel sp@(4), sp@	/* Put syscall number at top of stack.  */
-	movel d0, sp@(4)	/* Put return address under it.  */
-	trap #0			/* Do syscall; pops number from stack.  */
-	jcs error
-	ret
-error:	jmp syscall_error
diff --git a/ports/sysdeps/unix/bsd/sun/m68k/sysdep.h b/ports/sysdeps/unix/bsd/sun/m68k/sysdep.h
deleted file mode 100644
index e51ab0a8e..000000000
--- a/ports/sysdeps/unix/bsd/sun/m68k/sysdep.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright (C) 1991, 1992, 1994, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdeps/unix/sysdep.h>
-
-#ifdef	__ASSEMBLER__
-
-#define	POUND	#
-
-#ifdef	__STDC__
-#define	ENTRY(name)							      \
-  .globl _##name;							      \
-  .even;								      \
-  _##name##:
-#else
-#define	ENTRY(name)							      \
-  .globl _/**/name;							      \
-  .even;								      \
-  _/**/name/**/:
-#endif
-
-#ifdef	__STDC__
-#define	PSEUDO(name, syscall_name, args)				      \
-  .even;								      \
-  .globl syscall_error;							      \
-  error: jmp syscall_error;						      \
-  ENTRY (name)								      \
-  pea SYS_##syscall_name;						      \
-  trap POUND 0;								      \
-  bcs error
-#else
-#define	PSEUDO(name, syscall_name, args)				      \
-  .even;								      \
-  .globl syscall_error;							      \
-  error: jmp syscall_error;						      \
-  ENTRY (name)								      \
-  pea SYS_/**/syscall_name;						      \
-  trap POUND 0;								      \
-  bcs error
-#endif
-
-#define	ret	rts
-#define	r0	d0
-#define	r1	d1
-#define	MOVE(x,y)	movel x , y
-
-#endif	/* __ASSEMBLER__ */
diff --git a/ports/sysdeps/unix/bsd/sun/m68k/vfork.S b/ports/sysdeps/unix/bsd/sun/m68k/vfork.S
deleted file mode 100644
index cf9e2e9e1..000000000
--- a/ports/sysdeps/unix/bsd/sun/m68k/vfork.S
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright (C) 1991, 92, 93, 94, 95, 97, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifndef	SYS_vfork
-#define	SYS_vfork	66
-#endif
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-.globl ___vfork
-___vfork:
-	/* Pop the return PC value into A0.  */
-	movel sp@+, a0
-
-	/* Push the syscall number and trap into the kernel.  */
-	movel #SYS_vfork, sp@-
-	trap #0
-	bcs error		/* Branch forward if it failed.  */
-
-	/* It succeeded.  See which fork we're in.  D1 is now 0 for the
-	   parent and 1 for the child.  Decrement it to make it -1 (all
-	   bits set) for the parent, and 0 (no bits set) for the child.
-	   Then AND it with D0, so the parent gets D0&-1==R0, and the child
-	   gets D0&0==0.  */
-	subql #1, d1
-	andl d1, d0
-
-	/* Jump to the return PC.  */
-	jmp a0@
-
-error:
-	movel d0, _errno
-	moveq #-1, d0
-	jmp a0@
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/ports/sysdeps/unix/bsd/sun/sethostid.c b/ports/sysdeps/unix/bsd/sun/sethostid.c
deleted file mode 100644
index 6c0d39db5..000000000
--- a/ports/sysdeps/unix/bsd/sun/sethostid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <misc/sethostid.c>
diff --git a/ports/sysdeps/unix/bsd/sun/sigreturn.S b/ports/sysdeps/unix/bsd/sun/sigreturn.S
deleted file mode 100644
index a3ea8e3fa..000000000
--- a/ports/sysdeps/unix/bsd/sun/sigreturn.S
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifndef SYS_sigreturn
-#define SYS_sigreturn 139
-#endif
-
-SYSCALL__ (sigreturn, 1)
-	/* Does not return.  */
-
-weak_alias (__sigreturn, sigreturn)
diff --git a/ports/sysdeps/unix/bsd/sun/sparc/Makefile b/ports/sysdeps/unix/bsd/sun/sparc/Makefile
deleted file mode 100644
index 59d10dbdb..000000000
--- a/ports/sysdeps/unix/bsd/sun/sparc/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# Basically `-e start' is magical to the Sun linker.  You would think that
-# having start.o first would be enough, but you would be wrong.
-LDFLAGS := $(LDFLAGS) -Xlinker -e -Xlinker start
-
-ifeq ($(subdir),signal)
-sysdep_routines := $(sysdep_routines) sigtramp
-endif
diff --git a/ports/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h b/ports/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h
deleted file mode 100644
index 7c4bca604..000000000
--- a/ports/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Structure describing state saved while handling a signal.  Sparc version.
-   Copyright (C) 1992, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-struct sigcontext
-  {
-    int sc_onstack;
-    __sigset_t sc_mask;
-
-#define	SPARC_MAXREGWINDOW 31	/* Maximum usable register windows.  */
-    int sc_sp, sc_pc, sc_npc, sc_psr, sc_g1, sc_o0;
-    int sc_wbcnt;		/* Number of outstanding windows.  */
-    __ptr_t sc_spbuf[SPARC_MAXREGWINDOW]; /* SP's for each window.  */
-    int sc_wbuf[SPARC_MAXREGWINDOW][16]; /* Saved register windows.  */
-  };
diff --git a/ports/sysdeps/unix/bsd/sun/sparc/sethostid.S b/ports/sysdeps/unix/bsd/sun/sparc/sethostid.S
deleted file mode 100644
index 100fb1c1c..000000000
--- a/ports/sysdeps/unix/bsd/sun/sparc/sethostid.S
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1991, 1992, 1997, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifdef	 SYS_sethostid
-
-SYSCALL (sethostid, 1)
-	ret
-
-#else
-
-/* <bits/errno.h> only defines E* #ifdef _ERRNO_H.  */
-#define	_ERRNO_H
-#include <bits/errno.h>
-
-ENTRY (sethostid)
-	mov ENOSYS, %o0
-	sethi %hi(_errno), %g1
-	st %o0, [%g1 + %lo(_errno)]
-	retl
-	sub %g0, 1, %o0
-
-
-.stabs "warning: sethostid is not implemented and will always fail",30,0,0,0
-.stabs "_sethostid",1,0,0,0
-
-#endif
diff --git a/ports/sysdeps/unix/bsd/sun/sparc/sigtramp.c b/ports/sysdeps/unix/bsd/sun/sparc/sigtramp.c
deleted file mode 100644
index e11f7e51d..000000000
--- a/ports/sysdeps/unix/bsd/sun/sparc/sigtramp.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/* Copyright (C) 1991,1992,1994,1996,1997,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	__GNUC__
-  #error This file uses GNU C extensions; you must compile with GCC.
-#endif
-
-/* Get the definition of `struct sigcontext'.  */
-#define	KERNEL
-#define	sigvec		sun_sigvec
-#define	sigstack	sun_sigstack
-#define	sigcontext	sun_sigcontext
-#include "/usr/include/sys/signal.h"
-#undef	sigvec
-#undef	sigstack
-#undef	sigcontext
-#undef	NSIG
-#undef	SIGABRT
-#undef	SIGCLD
-#undef	SV_ONSTACK
-#undef	SV_RESETHAND
-#undef	SV_INTERRUPT
-#undef	SA_ONSTACK
-#undef	SA_NOCLDSTOP
-#undef	SIG_ERR
-#undef	SIG_DFL
-#undef	SIG_IGN
-#undef	sigmask
-#undef	SIG_BLOCK
-#undef	SIG_UNBLOCK
-#undef	SIG_SETMASK
-
-#include <signal.h>
-#include <stddef.h>
-#include <errno.h>
-
-/* Defined in __sigvec.S.  */
-extern int __raw_sigvec (int sig, CONST struct sigvec *vec,
-			 struct sigvec *ovec);
-
-/* User-specified signal handlers.  */
-#define mytramp 1
-#ifdef mytramp
-static __sighandler_t handlers[NSIG];
-#else
-#define handlers _sigfunc
-extern __sighandler_t _sigfunc[];
-#endif
-
-#if mytramp
-
-/* Handler for all signals that are handled by a user-specified function.
-   Saves and restores the general regs %g2-%g7, the %y register, and
-   all the FPU regs (including %fsr), around calling the user's handler.  */
-static void
-trampoline (sig)
-     int sig;
-{
-  /* We use `double' and `long long int' so `std' (store doubleword) insns,
-     which might be faster than single-word stores, will be generated.  */
-  register double f0 asm("%f0");
-  register double f2 asm("%f2");
-  register double f4 asm("%f4");
-  register double f6 asm("%f6");
-  register double f8 asm("%f8");
-  register double f10 asm("%f10");
-  register double f12 asm("%f12");
-  register double f14 asm("%f14");
-  register double f16 asm("%f16");
-  register double f18 asm("%f18");
-  register double f20 asm("%f20");
-  register double f22 asm("%f22");
-  register double f24 asm("%f24");
-  register double f26 asm("%f26");
-  register double f28 asm("%f28");
-  register double f30 asm("%f30");
-  register long long int g2 asm("%g2");
-  register long long int g4 asm("%g4");
-  register long long int g6 asm("%g6");
-  register int *fp asm("%fp");
-
-  int code;
-  register struct sigcontext *context asm("%i0"); /* See end of fn.  */
-  void *addr;
-  int y;
-  double fpsave[16];
-  int fsr;
-  int savefpu;
-  long long int glsave[3];
-
-  /* SIG isn't really passed as an arg.
-     The args to the signal handler are at fp[16..19].  */
-  sig = fp[16];
-  code = fp[17];
-  context = (struct sigcontext *) fp[18];
-  addr = (PTR) fp[19];
-
-  /* Save the Y register.  */
-  asm("rd %%y, %0" : "=r" (y));
-
-  /* Save the FPU regs if the FPU enable bit is set in the PSR,
-     and the signal isn't an FP exception.  */
-  savefpu = (context->sc_psr & 0x1000) && sig != SIGFPE;
-  if (savefpu)
-    {
-      fpsave[0] = f0;
-      fpsave[1] = f2;
-      fpsave[2] = f4;
-      fpsave[3] = f6;
-      fpsave[4] = f8;
-      fpsave[5] = f10;
-      fpsave[6] = f12;
-      fpsave[7] = f14;
-      fpsave[8] = f16;
-      fpsave[9] = f18;
-      fpsave[10] = f20;
-      fpsave[11] = f22;
-      fpsave[12] = f24;
-      fpsave[13] = f26;
-      fpsave[14] = f28;
-      fpsave[15] = f30;
-
-      /* Force it into a stack slot so the asm won't barf.  Sigh.  */
-      (void) &fsr;
-      asm("st %%fsr, %0" : "=m" (fsr));
-    }
-
-  /* Save the global registers (except for %g1, which is a scratch reg).  */
-  glsave[0] = g2;
-  glsave[1] = g4;
-  glsave[2] = g6;
-
-  /* Call the user's handler.  */
-  (*((void (*) (int sig, int code, struct sigcontext *context,
-		void *addr)) handlers[sig]))
-    (sig, code, context, addr);
-
-  /* Restore the Y register.  */
-  asm("mov %0, %%y" : : "r" (y));
-
-  if (savefpu)
-    {
-      /* Restore the FPU regs.  */
-      f0 = fpsave[0];
-      f2 = fpsave[1];
-      f4 = fpsave[2];
-      f6 = fpsave[3];
-      f8 = fpsave[4];
-      f10 = fpsave[5];
-      f12 = fpsave[6];
-      f14 = fpsave[7];
-      f16 = fpsave[8];
-      f18 = fpsave[9];
-      f20 = fpsave[10];
-      f22 = fpsave[11];
-      f24 = fpsave[12];
-      f26 = fpsave[13];
-      f28 = fpsave[14];
-      f30 = fpsave[15];
-
-      asm("ld %0, %%fsr" : : "m" (fsr));
-    }
-
-  /* Restore the globals.  */
-  g2 = glsave[0];
-  g4 = glsave[1];
-  g6 = glsave[2];
-
-  /* Unwind a frame, and do a "sigcleanup" system call.
-     The system call apparently does a return.
-     I don't know what it's for.  Ask Sun.  */
-  asm("restore %%g0, 139, %%g1\n"
-      "ta 0\n"
-      "! this should be i0: %0"	/* Useless insn that will never be executed, */
-				/* here to make the compiler happy.  */
-      : /* No outputs.  */ :
-      /* CONTEXT is bound to %i0.  We reference it as an input here to make
-	 sure the compiler considers it live at this point, and preserves
-	 the value in that register.  The restore makes %i0 become %o0, the
-	 argument to the system call.  */
-      "r" (context));
-}
-#endif
-
-int
-__sigvec (sig, vec, ovec)
-     int sig;
-     const struct sigvec *vec;
-     struct sigvec *ovec;
-{
-#ifndef	mytramp
-  extern void _sigtramp (int);
-#define	trampoline	_sigtramp
-#endif
-  struct sigvec myvec;
-  int mask;
-  __sighandler_t ohandler;
-
-  if (sig <= 0 || sig >= NSIG)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  mask = __sigblock (sigmask(sig));
-
-  ohandler = handlers[sig];
-
-  if (vec != NULL &&
-      vec->sv_handler != SIG_IGN && vec->sv_handler != SIG_DFL)
-    {
-      handlers[sig] = vec->sv_handler;
-      myvec = *vec;
-      myvec.sv_handler = trampoline;
-      vec = &myvec;
-    }
-
-  if (__raw_sigvec(sig, vec, ovec) < 0)
-    {
-      int save = errno;
-      (void) __sigsetmask(mask);
-      errno = save;
-      return -1;
-    }
-
-  if (ovec != NULL && ovec->sv_handler == trampoline)
-    ovec->sv_handler = ohandler;
-
-  (void) __sigsetmask (mask);
-
-  return 0;
-}
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/Implies b/ports/sysdeps/unix/bsd/sun/sunos4/Implies
deleted file mode 100644
index c99e256ac..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# SunOS 4 has the canonical set of <sys/mman.h> system calls.
-unix/mman
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/Makefile b/ports/sysdeps/unix/bsd/sun/sunos4/Makefile
deleted file mode 100644
index d17654a30..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-ifeq ($(subdir),posix)
-sysdep_routines := $(sysdep_routines) sys_wait4
-endif
-
-ifeq ($(subdir),misc)
-sysdep_routines := $(sysdep_routines) sys_mmap
-endif
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/bits/fcntl.h b/ports/sysdeps/unix/bsd/sun/sunos4/bits/fcntl.h
deleted file mode 100644
index a30b35259..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/bits/fcntl.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/* O_*, F_*, FD_* bit values for SunOS 4.
-   Copyright (C) 1991, 1992, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_FCNTL_H
-#error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
-#endif
-
-
-/* File access modes for `open' and `fcntl'.  */
-#define	O_RDONLY	0	/* Open read-only.  */
-#define	O_WRONLY	1	/* Open write-only.  */
-#define	O_RDWR		2	/* Open read/write.  */
-
-
-/* Bits OR'd into the second argument to open.  */
-#define	O_CREAT		0x0200	/* Create file if it doesn't exist.  */
-#define	O_EXCL		0x0800	/* Fail if file already exists.  */
-#define	O_TRUNC		0x0400	/* Truncate file to zero length.  */
-#define	O_NOCTTY	0x8000	/* Don't assign a controlling terminal.  */
-#if defined __USE_BSD || defined __USE_SVID
-#define	O_ASYNC		0x0040	/* Send SIGIO to owner when data is ready.  */
-#define	O_FSYNC		0x2000	/* Synchronous writes.  */
-#define	O_SYNC		O_FSYNC
-#endif
-
-/* File status flags for `open' and `fcntl'.  */
-#define	O_APPEND	0x0008	/* Writes append to the file.  */
-#define	O_NONBLOCK	0x4000	/* Non-blocking I/O.  */
-
-/* Sun defines O_NDELAY one way for BSD behavior and another for System V
-   behavior.  In the GNU C library, you get the BSD behavior unless you
-   define _USG_SOURCE without also defining _BSD_SOURCE or _GNU_SOURCE.  */
-#ifdef __USE_BSD
-#define	O_NDELAY	0x0004
-#endif
-#if !defined (O_NDELAY) && defined (__USE_SVID)
-#define	O_NDELAY	0x1000
-#endif
-
-#ifdef __USE_BSD
-/* Bits in the file status flags returned by F_GETFL.
-   These are all the O_* flags, plus FREAD and FWRITE, which are
-   independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
-   given to `open'.  */
-#define FREAD		1
-#define	FWRITE		2
-
-/* Traditional Unix names the O_* bits.  */
-#define FASYNC		O_ASYNC
-#define FCREAT		O_CREAT
-#define FEXCL		O_EXCL
-#define FTRUNC		O_TRUNC
-#define FNOCTTY		O_NOCTTY
-#define FFSYNC		O_FSYNC
-#define FSYNC		O_SYNC
-#define FAPPEND		O_APPEND
-#define FNONBLOCK	O_NONBLOCK
-#define FNONBIO		O_NONBLOCK
-#define FNDELAY		0x0004	/* BSD O_NDELAY.  */
-#define	FNBIO		0x1000	/* System V O_NDELAY.  */
-#endif
-
-/* Mask for file access modes.  This is system-dependent in case
-   some system ever wants to define some other flavor of access.  */
-#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
-
-/* Values for the second argument to `fcntl'.  */
-#define	F_DUPFD	  	0	/* Duplicate file descriptor.  */
-#define	F_GETFD		1	/* Get file descriptor flags.  */
-#define	F_SETFD		2	/* Set file descriptor flags.  */
-#define	F_GETFL		3	/* Get file status flags.  */
-#define	F_SETFL		4	/* Set file status flags.  */
-#if defined __USE_BSD || defined __USE_UNIX98
-#define	F_GETOWN	5	/* Get owner (receiver of SIGIO).  */
-#define	F_SETOWN	6	/* Set owner (receiver of SIGIO).  */
-#endif
-#define	F_GETLK		7	/* Get record locking info.  */
-#define	F_SETLK		8	/* Set record locking info (non-blocking).  */
-#define	F_SETLKW	9	/* Set record locking info (blocking).  */
-#ifdef	__USE_BSD
-#define	F_RGETLK	10	/* Get remote record locking info.  */
-#define	F_RSETLK	11	/* Set remote locking info (non-blocking).  */
-#define	F_CNVT		12	/* Convert a fhandle to an open fd.  */
-#define	F_RSETLKW	13	/* Set remote locking info (blocking).  */
-#endif
-
-/* File descriptor flags used with F_GETFD and F_SETFD.  */
-#define	FD_CLOEXEC	1	/* Close on exec.  */
-
-
-#include <bits/types.h>
-
-/* The structure describing an advisory lock.  This is the type of the third
-   argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests.  */
-struct flock
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-    __off_t l_start;	/* Offset where the lock begins.  */
-    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
-    short int l_pid;	/* Process holding the lock.  */
-    short int l_xxx;	/* Reserved for future use.  */
-  };
-
-#ifdef	__USE_BSD
-/* The structure describing a remote advisory lock.  This is the type of the
-   third arg to `fcntl' for the F_RGETLK, F_RSETLK, and F_RSETLKW requests.  */
-struct eflock
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-    __off_t l_start;	/* Offset where the lock begins.  */
-    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
-    short int l_pid;	/* Process holding the lock.  */
-    short int l_xxx;	/* Reserved for future use.  */
-    long int l_rpid;	/* Remote process ID wanting this lock.  */
-    long int l_rsys;	/* Remote system ID wanting this lock.  */
-  };
-
-#endif
-
-
-/* Values for the `l_type' field of a `struct flock'.  */
-#define	F_RDLCK	1	/* Read lock.  */
-#define	F_WRLCK	2	/* Write lock.  */
-#define	F_UNLCK	3	/* Remove lock.  */
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/bits/mman.h b/ports/sysdeps/unix/bsd/sun/sunos4/bits/mman.h
deleted file mode 100644
index fdef46522..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/bits/mman.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Definitions for BSD-style memory management.  SunOS 4 version.
-   Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_BITS_MMAN_H
-#define	_BITS_MMAN_H	1
-
-/* Protections are chosen from these bits, OR'd together.  The
-   implementation does not necessarily support PROT_EXEC or PROT_WRITE
-   without PROT_READ.  The only guarantees are that no writing will be
-   allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
-
-#define	PROT_NONE	0x00	/* No access.  */
-#define	PROT_READ	0x01	/* Pages can be read.  */
-#define	PROT_WRITE	0x02	/* Pages can be written.  */
-#define	PROT_EXEC	0x04	/* Pages can be executed.  */
-
-/* Sharing types (must choose one and only one of these).  */
-#define	MAP_SHARED	0x01	/* Share changes.  */
-#define	MAP_PRIVATE	0x02	/* Changes private; copy pages on write.  */
-#ifdef __USE_BSD
-# define MAP_TYPE	0x0f	/* Mask for sharing type.  */
-#endif
-
-/* Other flags.  */
-#define	MAP_FIXED	0x10	/* Map address must be exactly as requested. */
-/* The following three flags are not actually implemented in SunOS 4.1.  */
-#ifdef __USE_BSD
-# define MAP_RENAME	0x20	/* Rename private pages to file.  */
-# define MAP_NORESERVE	0x40	/* Don't reserve needed swap area.  */
-# define MAP_INHERIT	0x80	/* Region is retained after exec.  */
-#endif
-
-/* This is an internal flag that is always set in `mmap' system calls.  In
-   older versions of SunOS 4 `mmap' did not return the actual mapping
-   address, but always returned zero.  This flag says to return the
-   address; the `mmap' C library function always sets it.  */
-#define	_MAP_NEW	0x80000000
-
-/* Advice to `madvise'.  */
-#ifdef __USE_BSD
-# define MADV_NORMAL	0	/* No further special treatment.  */
-# define MADV_RANDOM	1	/* Expect random page references.  */
-# define MADV_SEQUENTIAL	2	/* Expect sequential page references.  */
-# define MADV_WILLNEED	3	/* Will need these pages.  */
-# define MADV_DONTNEED	4	/* Don't need these pages.  */
-#endif
-
-/* Flags to `msync'.  */
-#define	MS_ASYNC	0x1		/* Return immediately, don't fsync.  */
-#define	MS_INVALIDATE	0x2		/* Invalidate caches.  */
-
-#endif /* bits/mman.h */
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/bits/resource.h b/ports/sysdeps/unix/bsd/sun/sunos4/bits/resource.h
deleted file mode 100644
index 2f0d2dc73..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/bits/resource.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/* Bit values for resource limits.  SunOS 4 version.
-   Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_RESOURCE_H
-# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
-#endif
-
-/* These are the values for 4.4 BSD and GNU.  Earlier BSD systems have a
-   subset of these kinds of resource limit.  In systems where `getrlimit'
-   and `setrlimit' are not system calls, these are the values used by the C
-   library to emulate them.  */
-
-#include <bits/types.h>
-
-/* Kinds of resource limit.  */
-enum __rlimit_resource
-  {
-    /* Per-process CPU limit, in seconds.  */
-    RLIMIT_CPU,
-#define	RLIMIT_CPU	RLIMIT_CPU
-    /* Largest file that can be created, in bytes.  */
-    RLIMIT_FSIZE,
-#define	RLIMIT_FSIZE	RLIMIT_FSIZE
-    /* Maximum size of data segment, in bytes.  */
-    RLIMIT_DATA,
-#define	RLIMIT_DATA	RLIMIT_DATA
-    /* Maximum size of stack segment, in bytes.  */
-    RLIMIT_STACK,
-#define	RLIMIT_STACK	RLIMIT_STACK
-    /* Largest core file that can be created, in bytes.  */
-    RLIMIT_CORE,
-#define	RLIMIT_CORE	RLIMIT_CORE
-    /* Largest resident set size, in bytes.
-       This affects swapping; processes that are exceeding their
-       resident set size will be more likely to have physical memory
-       taken from them.  */
-    RLIMIT_RSS,
-#define	RLIMIT_RSS	RLIMIT_RSS
-    /* Number of open files.  */
-    RLIMIT_NOFILE,
-    RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */
-#define	RLIMIT_NOFILE	RLIMIT_NOFILE
-#define	RLIMIT_OFILE	RLIMIT_OFILE
-
-    RLIM_NLIMITS
-  };
-
-/* Value to indicate that there is no limit.  */
-#ifndef __USE_FILE_OFFSET64
-# define RLIM_INFINITY 0x7fffffff
-#else
-# define RLIM_INFINITY 0x7fffffffffffffffLL
-#endif
-
-#ifdef __USE_LARGEFILE64
-# define RLIM64_INFINITY 0x7fffffffffffffffLL
-#endif
-
-
-/* Type to represent quantities in resource limits.  */
-#ifndef __USE_FILE_OFFSET64
-typedef __rlim_t rlim_t;
-#else
-typedef __rlim64_t rlim_t;
-#endif
-
-struct rlimit
-  {
-    /* The current (soft) limit.  */
-    rlim_t rlim_cur;
-    /* The hard limit.  */
-    rlim_t rlim_max;
-  };
-
-#ifdef __USE_LARGEFILE64
-typedef __rlim64_t rlim64_t;
-
-struct rlimit64
-  {
-    /* The current (soft) limit.  */
-    rlim64_t rlim_cur;
-    /* The hard limit.  */
-    rlim64_t rlim_max;
-  };
-#endif
-
-/* Whose usage statistics do you want?  */
-enum __rusage_who
-/* The macro definitions are necessary because some programs want
-   to test for operating system features with #ifdef RUSAGE_SELF.
-   In ISO C the reflexive definition is a no-op.  */
-  {
-    /* The calling process.  */
-    RUSAGE_SELF = 0,
-#define RUSAGE_SELF     RUSAGE_SELF
-    /* All of its terminated child processes.  */
-    RUSAGE_CHILDREN = -1
-#define RUSAGE_CHILDREN RUSAGE_CHILDREN
-  };
-
-#define __need_timeval
-#include <bits/time.h>           /* For `struct timeval'.  */
-
-/* Structure which says how much of each resource has been used.  */
-struct rusage
-  {
-    /* Total amount of user time used.  */
-    struct timeval ru_utime;
-    /* Total amount of system time used.  */
-    struct timeval ru_stime;
-    /* Maximum resident set size (in kilobytes).  */
-    long int ru_maxrss;
-    /* Amount of sharing of text segment memory
-       with other processes (kilobyte-seconds).  */
-    long int ru_ixrss;
-    /* Amount of data segment memory used (kilobyte-seconds).  */
-    long int ru_idrss;
-    /* Amount of stack memory used (kilobyte-seconds).  */
-    long int ru_isrss;
-    /* Number of soft page faults (i.e. those serviced by reclaiming
-       a page from the list of pages awaiting reallocation.  */
-    long int ru_minflt;
-    /* Number of hard page faults (i.e. those that required I/O).  */
-    long int ru_majflt;
-    /* Number of times a process was swapped out of physical memory.  */
-    long int ru_nswap;
-    /* Number of input operations via the file system.  Note: This
-       and `ru_oublock' do not include operations with the cache.  */
-    long int ru_inblock;
-    /* Number of output operations via the file system.  */
-    long int ru_oublock;
-    /* Number of IPC messages sent.  */
-    long int ru_msgsnd;
-    /* Number of IPC messages received.  */
-    long int ru_msgrcv;
-    /* Number of signals delivered.  */
-    long int ru_nsignals;
-    /* Number of voluntary context switches, i.e. because the process
-       gave up the process before it had to (usually to wait for some
-       resource to be available).  */
-    long int ru_nvcsw;
-    /* Number of involuntary context switches, i.e. a higher priority process
-       became runnable or the current process used up its time slice.  */
-    long int ru_nivcsw;
-  };
-
-/* Priority limits.  */
-#define PRIO_MIN        -20     /* Minimum priority a process can have.  */
-#define PRIO_MAX        20      /* Maximum priority a process can have.  */
-
-/* The type of the WHICH argument to `getpriority' and `setpriority',
-   indicating what flavor of entity the WHO argument specifies.  */
-enum __priority_which
-  {
-    PRIO_PROCESS = 0,           /* WHO is a process ID.  */
-    PRIO_PGRP = 1,              /* WHO is a process group ID.  */
-    PRIO_USER = 2               /* WHO is a user ID.  */
-  };
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/bits/termios.h b/ports/sysdeps/unix/bsd/sun/sunos4/bits/termios.h
deleted file mode 100644
index 97612c8f0..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/bits/termios.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/* termios type and macro definitions.  SunOS 4 version.
-   Copyright (C) 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TERMIOS_H
-# error "Never include <bits/termios.h> directly; use <termios.h> instead."
-#endif
-
-/* Type of terminal control flag masks.  */
-typedef unsigned long int tcflag_t;
-
-/* Type of control characters.  */
-typedef unsigned char cc_t;
-
-/* Type of baud rate specifiers.  */
-typedef unsigned int speed_t;
-
-/* Terminal control structure.  */
-struct termios
-{
-  /* Input modes.  */
-  tcflag_t c_iflag;
-#define	IGNBRK	0x0001		/* Ignore break condition.  */
-#define	BRKINT	0x0002		/* Signal interrupt on break.  */
-#define	IGNPAR	0x0004		/* Ignore characters with parity errors.  */
-#define	PARMRK	0x0008		/* Mark parity and framing errors.  */
-#define	INPCK	0x0010		/* Enable input parity check.  */
-#define	ISTRIP	0x0020		/* Strip 8th bit off characters.  */
-#define	INLCR	0x0040		/* Map NL to CR on input.  */
-#define	IGNCR	0x0080		/* Ignore CR.  */
-#define	ICRNL	0x0100		/* Map CR to NL on input.  */
-#ifdef __USE_BSD
-# define IUCLC	0x0200		/* Map upper case to lower case on input.  */
-#endif
-#define	IXON	0x0400		/* Enable start/stop output control.  */
-#define	IXOFF	0x1000		/* Enable start/stop input control.  */
-#ifdef	__USE_BSD
-# define IXANY	0x0800		/* Any character will restart after stop.  */
-# define IMAXBEL	0x2000		/* Ring bell when input queue is full.  */
-#endif
-
-  /* Output modes.  */
-  tcflag_t c_oflag;
-#define	OPOST	0x0001		/* Perform output processing.  */
-#ifdef	__USE_BSD
-# define OLCUC	0x00000002	/* Map lower case to upper case on output.  */
-# define ONLCR	0x00000004	/* Map NL to CR-NL on output.  */
-# define OCRNL	0x00000008
-# define ONOCR	0x00000010
-# define ONLRET	0x00000020
-# define OFILL	0x00000040
-# define OFDEL	0x00000080
-# define NLDLY	0x00000100
-# define NL0	0
-# define NL1	0x00000100
-# define CRDLY	0x00000600
-# define CR0	0
-# define CR1	0x00000200
-# define CR2	0x00000400
-# define CR3	0x00000600
-# define TABDLY	0x00001800
-# define TAB0	0
-# define TAB1	0x00000800
-# define TAB2	0x00001000
-# define XTABS	0x00001800
-# define TAB3	XTABS
-# define BSDLY	0x00002000
-# define BS0	0
-# define BS1	0x00002000
-# define VTDLY	0x00004000
-# define VT0	0
-# define VT1	0x00004000
-# define FFDLY	0x00008000
-# define FF0	0
-# define FF1	0x00008000
-# define PAGEOUT 0x00010000
-# define WRAP	0x00020000
-#endif
-
-  /* Control modes.  */
-  tcflag_t c_cflag;
-#define	CSIZE	(CS5|CS6|CS7|CS8) /* Number of bits per byte (mask).  */
-#define	CS5	0		/* 5 bits per byte.  */
-#define	CS6	0x00000010	/* 6 bits per byte.  */
-#define	CS7	0x00000020	/* 7 bits per byte.  */
-#define	CS8	0x00000030	/* 8 bits per byte.  */
-#define	CSTOPB	0x00000040	/* Two stop bits instead of one.  */
-#define	CREAD	0x00000080	/* Enable receiver.  */
-#define	PARENB	0x00000100	/* Parity enable.  */
-#define	PARODD	0x00000200	/* Odd parity instead of even.  */
-#define	HUPCL	0x00000400	/* Hang up on last close.  */
-#define	CLOCAL	0x00000800	/* Ignore modem status lines.  */
-#ifdef	__USE_BSD
-# define LOBLK	0x00001000
-# define CRTSCTS	0x80000000
-# define CIBAUD	0x000f0000	/* Mask for input speed from c_cflag.  */
-# define CBAUD	0x0000000f	/* Mask for output speed from c_cflag.  */
-# define IBSHIFT	16		/* Bits to shift for input speed.  */
-#endif
-
-  /* Input and output baud rates.  These are encoded in c_cflag.  */
-#define B0      0
-#define B50     1
-#define B75     2
-#define B110    3
-#define B134    4
-#define B150    5
-#define B200    6
-#define B300    7
-#define B600    8
-#define B1200   9
-#define B1800   10
-#define B2400   11
-#define B4800   12
-#define B9600   13
-#define B19200  14
-#define B38400  15
-#ifdef __USE_BSD
-# define EXTA   14
-# define EXTB   15
-#endif
-
-  /* Local modes.  */
-  tcflag_t c_lflag;
-#ifdef	__USE_BSD
-# define ECHOKE	0x00000800	/* Visual erase for KILL.  */
-#endif
-#define	ECHOE	0x00000010	/* Visual erase for ERASE.  */
-#define	ECHOK	0x00000020	/* Echo NL after KILL.  */
-#define	ECHO	0x00000008	/* Enable echo.  */
-#define	ECHONL	0x00000040	/* Echo NL even if ECHO is off.  */
-#ifdef	__USE_BSD
-# define ECHOPRT	0x00000400	/* Hardcopy visual erase.  */
-# define ECHOCTL	0x00000200	/* Echo control characters as ^X.  */
-#endif
-#define	ISIG	0x00000001	/* Enable signals.  */
-#define	ICANON	0x00000002	/* Do erase and kill processing.  */
-#define	IEXTEN	0x00008000	/* Enable DISCARD and LNEXT.  */
-#define	TOSTOP	0x00000100	/* Send SIGTTOU for background output.  */
-#ifdef	__USE_BSD
-# define PENDIN	0x00004000	/* Retype pending input (state).  */
-#endif
-#define	NOFLSH	0x00000080	/* Disable flush after interrupt.  */
-
-  char c_line;			/* Line discipline (?) */
-
-  /* Control characters.  */
-#define	VEOF	4		/* End-of-file character [ICANON].  */
-#define	VEOL	5		/* End-of-line character [ICANON].  */
-#ifdef	__USE_BSD
-# define VEOL2	6		/* Second EOL character [ICANON].  */
-# define VSWTCH	7		/* ??? */
-#endif
-#define	VERASE	2		/* Erase character [ICANON].  */
-#ifdef	__USE_BSD
-# define VWERASE	14		/* Word-erase character [ICANON].  */
-#endif
-#define	VKILL	3		/* Kill-line character [ICANON].  */
-#ifdef	__USE_BSD
-# define VREPRINT 12		/* Reprint-line character [ICANON].  */
-#endif
-#define	VINTR	0		/* Interrupt character [ISIG].  */
-#define	VQUIT	1		/* Quit character [ISIG].  */
-#define	VSUSP	10		/* Suspend character [ISIG].  */
-#ifdef	__USE_BSD
-# define VDSUSP	11		/* Delayed suspend character [ISIG].  */
-#endif
-#define	VSTART	8		/* Start (X-ON) character [IXON, IXOFF].  */
-#define	VSTOP	9		/* Stop (X-OFF) character [IXON, IXOFF].  */
-#ifdef	__USE_BSD
-# define VLNEXT	15		/* Literal-next character [IEXTEN].  */
-# define VDISCARD 13		/* Discard character [IEXTEN].  */
-#endif
-#define	VMIN	VEOF		/* Minimum number of bytes read at once [!ICANON].  */
-#define	VTIME	VEOL		/* Time-out value (tenths of a second) [!ICANON].  */
-#define	NCCS	17
-  cc_t c_cc[NCCS];
-};
-
-#define _IOT_termios /* Hurd ioctl type field.  */ \
-  _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)
-
-/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'.  */
-#define	TCSANOW		0	/* Change immediately.  */
-#define	TCSADRAIN	1	/* Change when pending output is written.  */
-#define	TCSAFLUSH	2	/* Flush pending input before changing.  */
-
-/* Values for the QUEUE_SELECTOR argument to `tcflush'.  */
-#define	TCIFLUSH	0	/* Discard data received but not yet read.  */
-#define	TCOFLUSH	1	/* Discard data written but not yet sent.  */
-#define	TCIOFLUSH	2	/* Discard all pending data.  */
-
-/* Values for the ACTION argument to `tcflow'.  */
-#define	TCOOFF	0		/* Suspend output.  */
-#define	TCOON	1		/* Restart suspended output.  */
-#define	TCIOFF	2		/* Send a STOP character.  */
-#define	TCION	3		/* Send a START character.  */
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/bits/utsname.h b/ports/sysdeps/unix/bsd/sun/sunos4/bits/utsname.h
deleted file mode 100644
index a0246c2a3..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/bits/utsname.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (C) 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_UTSNAME_H
-# error "Never include <bits/utsname.h> directly; use <sys/utsname.h> instead."
-#endif
-
-#define _UTSNAME_LENGTH 9
-#define _UTSNAME_NODENAME_LENGTH 65
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/mmap.c b/ports/sysdeps/unix/bsd/sun/sunos4/mmap.c
deleted file mode 100644
index c513ae27e..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/mmap.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <errno.h>
-
-/* Map addresses starting near ADDR and extending for LEN bytes.  from
-   OFFSET into the file FD describes according to PROT and FLAGS.  If ADDR
-   is nonzero, it is the desired mapping address.  If the MAP_FIXED bit is
-   set in FLAGS, the mapping will be at ADDR exactly (which must be
-   page-aligned); otherwise the system chooses a convenient nearby address.
-   The return value is the actual mapping address chosen or MAP_FAILED
-   for errors (in which case `errno' is set).  A successful `mmap' call
-   deallocates any previous mapping for the affected region.  */
-
-extern __ptr_t __mmap_syscall (__ptr_t addr, size_t len,
-			       int prot, int flags, int fd, off_t offset);
-
-
-__ptr_t
-__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
-{
-  return __mmap_syscall (addr, len, prot, flags | _MAP_NEW, fd, offset);
-}
-
-weak_alias (__mmap, mmap)
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/speed.c b/ports/sysdeps/unix/bsd/sun/sunos4/speed.c
deleted file mode 100644
index 262d70fdf..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/speed.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* `struct termios' speed frobnication functions.  SunOS 4 version.
-   Copyright (C) 1991,1992,1993,1996,1997,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stddef.h>
-#include <errno.h>
-#include <termios.h>
-
-static const speed_t speeds[] =
-  {
-    0,
-    50,
-    75,
-    110,
-    134,
-    150,
-    200,
-    300,
-    600,
-    1200,
-    1800,
-    2400,
-    4800,
-    9600,
-    19200,
-    38400,
-  };
-
-
-/* Return the output baud rate stored in *TERMIOS_P.  */
-speed_t
-cfgetospeed (termios_p)
-     const struct termios *termios_p;
-{
-  return termios_p->c_cflag & CBAUD;
-}
-
-/* Return the input baud rate stored in *TERMIOS_P.  */
-speed_t
-cfgetispeed (termios_p)
-     const struct termios *termios_p;
-{
-  return (termios_p->c_cflag & CIBAUD) >> IBSHIFT;
-}
-
-/* Set the output baud rate stored in *TERMIOS_P to SPEED.  */
-int
-cfsetospeed (termios_p, speed)
-     struct termios *termios_p;
-     speed_t speed;
-{
-  register unsigned int i;
-
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  /* This allows either B1200 or 1200 to work.	XXX
-     Do we really want to try to support this, given that
-     fetching the speed must return one or the other?  */
-
-  for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i)
-    if (i == speed || speeds[i] == speed)
-      {
-	termios_p->c_cflag &= ~CBAUD;
-	termios_p->c_cflag |= i;
-	return 0;
-      }
-
-  __set_errno (EINVAL);
-  return -1;
-}
-libc_hidden_def (cfsetospeed)
-
-/* Set the input baud rate stored in *TERMIOS_P to SPEED.  */
-int
-cfsetispeed (termios_p, speed)
-     struct termios *termios_p;
-     speed_t speed;
-{
-  register unsigned int i;
-
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  /* See comment in cfsetospeed (above).  */
-  for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i)
-    if (i == speed || speeds[i] == speed)
-      {
-	termios_p->c_cflag &= ~CIBAUD;
-	termios_p->c_cflag |= i << IBSHIFT;
-	return 0;
-      }
-
-  __set_errno (EINVAL);
-  return -1;
-}
-libc_hidden_def (cfsetispeed)
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/sys/ttydefaults.h b/ports/sysdeps/unix/bsd/sun/sunos4/sys/ttydefaults.h
deleted file mode 100644
index d18433c6f..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/sys/ttydefaults.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*-
- * Copyright (c) 1982, 1986, 1993
- *	The Regents of the University of California.  All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)ttydefaults.h	8.4 (Berkeley) 1/21/94
- */
-
-/*
- * System wide defaults for terminal state.  SunOS 4 version.
- */
-#ifndef _SYS_TTYDEFAULTS_H_
-#define	_SYS_TTYDEFAULTS_H_
-
-/*
- * Defaults on "first" open.
- */
-#define	TTYDEF_IFLAG	(BRKINT | ISTRIP | ICRNL | IMAXBEL | IXON | IXANY)
-#define TTYDEF_OFLAG	(OPOST | ONLCR | XTABS)
-#define TTYDEF_LFLAG	(ECHO | ICANON | ISIG | IEXTEN | ECHOE|ECHOKE|ECHOCTL)
-#define TTYDEF_CFLAG	(CREAD | CS7 | PARENB | HUPCL)
-#define TTYDEF_SPEED	(B9600)
-
-/*
- * Control Character Defaults
- */
-#define CTRL(x)	(x&037)
-#define	CEOF		CTRL('d')
-#ifdef _POSIX_VDISABLE
-# define CEOL		_POSIX_VDISABLE
-#else
-# define CEOL		((unsigned char)'\377')	/* XXX avoid _POSIX_VDISABLE */
-#endif
-#define	CERASE		0177
-#define	CINTR		CTRL('c')
-#ifdef _POSIX_VDISABLE
-# define CSTATUS	_POSIX_VDISABLE
-#else
-# define CSTATUS	((unsigned char)'\377')	/* XXX avoid _POSIX_VDISABLE */
-#endif
-#define	CKILL		CTRL('u')
-#define	CMIN		1
-#define	CQUIT		034		/* FS, ^\ */
-#define	CSUSP		CTRL('z')
-#define	CTIME		0
-#define	CDSUSP		CTRL('y')
-#define	CSTART		CTRL('q')
-#define	CSTOP		CTRL('s')
-#define	CLNEXT		CTRL('v')
-#define	CDISCARD 	CTRL('o')
-#define	CWERASE 	CTRL('w')
-#define	CREPRINT 	CTRL('r')
-#define	CEOT		CEOF
-/* compat */
-#define	CBRK		CEOL
-#define CRPRNT		CREPRINT
-#define	CFLUSH		CDISCARD
-
-/* PROTECTED INCLUSION ENDS HERE */
-#endif /* !_SYS_TTYDEFAULTS_H_ */
-
-/*
- * #define TTYDEFCHARS to include an array of default control characters.
- */
-#ifdef TTYDEFCHARS
-cc_t	ttydefchars[NCCS] = {
-	CEOF,	CEOL,	CEOL,	CERASE, CWERASE, CKILL, CREPRINT,
-	_POSIX_VDISABLE, CINTR,	CQUIT,	CSUSP,	CDSUSP,	CSTART,	CSTOP,	CLNEXT,
-	CDISCARD, CMIN,	CTIME,  CSTATUS, _POSIX_VDISABLE
-};
-#undef TTYDEFCHARS
-#endif
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/syscalls.list b/ports/sysdeps/unix/bsd/sun/sunos4/syscalls.list
deleted file mode 100644
index 59992eed5..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/syscalls.list
+++ /dev/null
@@ -1,6 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-msync		-	msync		3	msync
-poll		-	poll		3	poll
-sys_mmap	mmap	mmap		5	__mmap_syscall
-sys_wait4	wait4	wait4		4	__wait4_syscall
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/system.c b/ports/sysdeps/unix/bsd/sun/sunos4/system.c
deleted file mode 100644
index 2c8e634bc..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/system.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* SunOS 4 does have `waitpid'.  Avoid unix/system.c, which says we don't.  */
-#include <sysdeps/posix/system.c>
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/tcflow.c b/ports/sysdeps/unix/bsd/sun/sunos4/tcflow.c
deleted file mode 100644
index 6fcc606f6..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/tcflow.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-
-/* Suspend or restart transmission on FD.  */
-int
-tcflow (fd, action)
-     int fd;
-     int action;
-{
-  return __ioctl (fd, TCXONC, action);
-}
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/tcflush.c b/ports/sysdeps/unix/bsd/sun/sunos4/tcflush.c
deleted file mode 100644
index 9e78aadd0..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/tcflush.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-
-/* Flush pending data on FD.  */
-int
-tcflush (fd, queue_selector)
-     int fd;
-     int queue_selector;
-{
-  return __ioctl (fd, TCFLSH, queue_selector);
-}
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c b/ports/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c
deleted file mode 100644
index ab74fddf2..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stddef.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-
-/* Put the state of FD into *TERMIOS_P.  */
-int
-__tcgetattr (fd, termios_p)
-     int fd;
-     struct termios *termios_p;
-{
-  return __ioctl (fd, TCGETS, termios_p);
-}
-
-weak_alias (__tcgetattr, tcgetattr)
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c b/ports/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c
deleted file mode 100644
index db5ea8c83..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-#include <sys/termio.h>		/* Sun header file.  */
-
-/* Send zero bits on FD.  */
-int
-tcsendbreak (fd, duration)
-     int fd;
-     int duration;
-{
-  /* According to SunOS 4.1's termios(4), you can't specify a duration.  */
-  return __ioctl (fd, TCSBRK, 0);
-}
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c b/ports/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c
deleted file mode 100644
index 934c4c8cf..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (C) 1993, 1996, 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-
-/* Set the state of FD to *TERMIOS_P.  */
-int
-tcsetattr (fd, optional_actions, termios_p)
-     int fd;
-     int optional_actions;
-     const struct termios *termios_p;
-{
-  unsigned long cmd;
-
-  switch (optional_actions)
-    {
-    case TCSANOW:
-      cmd = TCSETS;
-      break;
-    case TCSADRAIN:
-      cmd = TCSETSW;
-      break;
-    case TCSAFLUSH:
-      cmd = TCSETSF;
-      break;
-    default:
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  return __ioctl (fd, cmd, termios_p);
-}
-libc_hidden_def (tcsetattr)
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/wait.c b/ports/sysdeps/unix/bsd/sun/sunos4/wait.c
deleted file mode 100644
index 79d54580f..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/wait.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/wait.c>
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/wait3.c b/ports/sysdeps/unix/bsd/sun/sunos4/wait3.c
deleted file mode 100644
index 0b3bdee77..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/wait3.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/wait3.c>
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/wait4.c b/ports/sysdeps/unix/bsd/sun/sunos4/wait4.c
deleted file mode 100644
index 097c15e7d..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/wait4.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* This implements wait4 with the 4.4 BSD semantics (also those documented in
-   SunOS 4.1) on top of SunOS's wait4 system call, which has semantics
-   different from those documented.  Go Sun!
-   Copyright (C) 1991,1992,1993,1995,1997,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-extern pid_t __wait4_syscall (pid_t pid, __WAIT_STATUS_DEFN stat_loc,
-			      int options, struct rusage *usage);
-
-pid_t
-__wait4 (pid, stat_loc, options, usage)
-     pid_t pid;
-     __WAIT_STATUS_DEFN stat_loc;
-     int options;
-     struct rusage *usage;
-{
-  switch (pid)
-    {
-    case WAIT_ANY:
-      pid = 0;
-      break;
-
-    case WAIT_MYPGRP:
-      pid = - getpgrp ();
-      break;
-    }
-
-  return __wait4_syscall (pid, stat_loc, options, usage);
-}
-
-weak_alias (__wait4, wait4)
diff --git a/ports/sysdeps/unix/bsd/sun/sunos4/waitpid.c b/ports/sysdeps/unix/bsd/sun/sunos4/waitpid.c
deleted file mode 100644
index 8378982ac..000000000
--- a/ports/sysdeps/unix/bsd/sun/sunos4/waitpid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/waitpid.c>
diff --git a/ports/sysdeps/unix/bsd/sun/syscalls.list b/ports/sysdeps/unix/bsd/sun/syscalls.list
deleted file mode 100644
index 079aa9157..000000000
--- a/ports/sysdeps/unix/bsd/sun/syscalls.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-sigvec		-	sigvec		3	__raw_sigvec
diff --git a/ports/sysdeps/unix/bsd/tahoe/Implies b/ports/sysdeps/unix/bsd/tahoe/Implies
deleted file mode 100644
index a7ecf5827..000000000
--- a/ports/sysdeps/unix/bsd/tahoe/Implies
+++ /dev/null
@@ -1 +0,0 @@
-unix/bsd/vax
diff --git a/ports/sysdeps/unix/bsd/tahoe/sysdep.h b/ports/sysdeps/unix/bsd/tahoe/sysdep.h
deleted file mode 100644
index b87590632..000000000
--- a/ports/sysdeps/unix/bsd/tahoe/sysdep.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* The Tahoe is just like the Vax, except the
-   `chmk' instruction is called `kcall'.  */
-
-#define	chmk	kcall
-#include <sysdeps/unix/bsd/vax/sysdep.h>
diff --git a/ports/sysdeps/unix/bsd/ultrix4/Implies b/ports/sysdeps/unix/bsd/ultrix4/Implies
deleted file mode 100644
index b0e08ef1d..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# Ultrix 4 has the canonical set of <sys/mman.h> system calls.
-unix/mman
diff --git a/ports/sysdeps/unix/bsd/ultrix4/Makefile b/ports/sysdeps/unix/bsd/ultrix4/Makefile
deleted file mode 100644
index 26b90346e..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),posix)
-sysdep_routines := $(sysdep_routines) getsysinfo
-endif
diff --git a/ports/sysdeps/unix/bsd/ultrix4/bits/fcntl.h b/ports/sysdeps/unix/bsd/ultrix4/bits/fcntl.h
deleted file mode 100644
index 6392bc341..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/bits/fcntl.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* O_*, F_*, FD_* bit values for Ultrix 4.
-   Copyright (C) 1991, 1992, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_FCNTL_H
-#error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
-#endif
-
-
-/* File access modes for `open' and `fcntl'.  */
-#define	O_RDONLY	0	/* Open read-only.  */
-#define	O_WRONLY	1	/* Open write-only.  */
-#define	O_RDWR		2	/* Open read/write.  */
-
-
-/* Bits OR'd into the second argument to open.  */
-#define	O_CREAT		0x0200	/* Create file if it doesn't exist.  */
-#define	O_EXCL		0x0800	/* Fail if file already exists.  */
-#define	O_TRUNC		0x0400	/* Truncate file to zero length.  */
-#ifdef	__USE_MISC
-#define	O_ASYNC		0x0040	/* Send SIGIO to owner when data is ready.  */
-#define	O_FSYNC		0x8000	/* Synchronous writes.  */
-#define	O_SYNC		O_FSYNC
-#define	O_BLKINUSE	0x1000	/* Block if "in use".  */
-#define	O_BLKANDSET	0x3000	/* Block, test and set "in use" flag.  */
-#define	O_TERMIO	0x40000	/* "termio style program".  */
-#endif
-#define	O_NOCTTY	0x80000	/* Don't assign a controlling terminal.  */
-
-/* File status flags for `open' and `fcntl'.  */
-#define	O_APPEND	0x0008	/* Writes append to the file.  */
-#define	O_NONBLOCK	0x20000	/* Non-blocking I/O.  */
-
-#ifdef __USE_BSD
-#define	O_NDELAY	0x0004
-#endif
-
-#ifdef __USE_BSD
-/* Bits in the file status flags returned by F_GETFL.
-   These are all the O_* flags, plus FREAD and FWRITE, which are
-   independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
-   given to `open'.  */
-#define FREAD		1
-#define	FWRITE		2
-
-/* Traditional BSD names the O_* bits.  */
-#define FASYNC		O_ASYNC
-#define FCREAT		O_CREAT
-#define FEXCL		O_EXCL
-#define FTRUNC		O_TRUNC
-#define FNOCTTY		O_NOCTTY
-#define FFSYNC		O_FSYNC
-#define FSYNC		O_SYNC
-#define FAPPEND		O_APPEND
-#define FNONBLOCK	O_NONBLOCK
-#define FNDELAY		O_NDELAY
-#define	FNBLOCK		O_NONBLOCK
-#define	FTERMIO		O_TERMIO
-#define	FNOCTTY		O_NOCTTY
-#define	FSYNCRON	O_FSYNC
-#define	FBLKINUSE	O_BLKINUSE
-#define FBLKANDSET	O_BLKANDSET
-#endif
-
-/* Mask for file access modes.  This is system-dependent in case
-   some system ever wants to define some other flavor of access.  */
-#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
-
-/* Values for the second argument to `fcntl'.  */
-#define	F_DUPFD	  	0	/* Duplicate file descriptor.  */
-#define	F_GETFD		1	/* Get file descriptor flags.  */
-#define	F_SETFD		2	/* Set file descriptor flags.  */
-#define	F_GETFL		3	/* Get file status flags.  */
-#define	F_SETFL		4	/* Set file status flags.  */
-#if defined __USE_BSD || defined __USE_UNIX98
-#define	F_GETOWN	5	/* Get owner (receiver of SIGIO).  */
-#define	F_SETOWN	6	/* Set owner (receiver of SIGIO).  */
-#endif
-#define	F_GETLK		7	/* Get record locking info.  */
-#define	F_SETLK		8	/* Set record locking info (non-blocking).  */
-#define	F_SETLKW	9	/* Set record locking info (blocking).  */
-#ifdef	__USE_MISC
-#define	F_SETSYN	10	/* Set synchronous writing.  */
-#define	F_CLRSYN	10	/* Clear synchronous writing.  */
-#endif
-
-/* File descriptor flags used with F_GETFD and F_SETFD.  */
-#define	FD_CLOEXEC	1	/* Close on exec.  */
-
-
-#include <bits/types.h>
-
-/* The structure describing an advisory lock.  This is the type of the third
-   argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests.  */
-struct flock
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-    __off_t l_start;	/* Offset where the lock begins.  */
-    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
-    __pid_t l_pid;	/* Process holding the lock.  */
-  };
-
-/* Values for the `l_type' field of a `struct flock'.  */
-#define	F_RDLCK	1	/* Read lock.  */
-#define	F_WRLCK	2	/* Write lock.  */
-#define	F_UNLCK	3	/* Remove lock.  */
diff --git a/ports/sysdeps/unix/bsd/ultrix4/bits/mman.h b/ports/sysdeps/unix/bsd/ultrix4/bits/mman.h
deleted file mode 100644
index 918b53563..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/bits/mman.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Definitions for BSD-style memory management.  Ultrix 4 version.
-   Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_BITS_MMAN_H
-#define	_BITS_MMAN_H	1
-
-/* Protections are chosen from these bits, OR'd together.  The
-   implementation does not necessarily support PROT_EXEC or PROT_WRITE
-   without PROT_READ.  The only guarantees are that no writing will be
-   allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
-
-#define	PROT_NONE	0x00	/* No access.  */
-#define	PROT_READ	0x01	/* Pages can be read.  */
-#define	PROT_WRITE	0x02	/* Pages can be written.  */
-#define	PROT_EXEC	0x04	/* Pages can be executed.  */
-/* Sharing types (must choose one and only one of these).  */
-#define	MAP_SHARED	0x01	/* Share changes.  */
-#define	MAP_PRIVATE	0x02	/* Changes private; copy pages on write.  */
-#ifdef __USE_BSD
-# define MAP_TYPE	0x0f	/* Mask for sharing type.  */
-#endif
-
-/* Other flags.  */
-#define	MAP_FIXED	0x10	/* Map address must be exactly as requested. */
-
-/* Advice to `madvise'.  */
-#ifdef __USE_BSD
-# define MADV_NORMAL	0	/* No further special treatment.  */
-# define MADV_RANDOM	1	/* Expect random page references.  */
-# define MADV_SEQUENTIAL	2	/* Expect sequential page references.  */
-# define MADV_WILLNEED	3	/* Will need these pages.  */
-# define MADV_DONTNEED	4	/* Don't need these pages.  */
-#endif
-
-#endif /* bits/mman.h */
diff --git a/ports/sysdeps/unix/bsd/ultrix4/bits/posix_opt.h b/ports/sysdeps/unix/bsd/ultrix4/bits/posix_opt.h
deleted file mode 100644
index aba6852e1..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/bits/posix_opt.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (C) 1992, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ian Lance Taylor (ian@airs.com).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define	_POSIX_JOB_CONTROL	1
-#define	_POSIX_SAVED_IDS	1
-#define	_POSIX_CHOWN_RESTRICTED	1
-#define	_POSIX_NO_TRUNC		1
-#define	_POSIX_VDISABLE		((unsigned char) -1)
diff --git a/ports/sysdeps/unix/bsd/ultrix4/bits/utsname.h b/ports/sysdeps/unix/bsd/ultrix4/bits/utsname.h
deleted file mode 100644
index 57820471a..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/bits/utsname.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_UTSNAME_H
-# error "Never include <bits/utsname.h> directly; use <sys/utsname.h> instead."
-#endif
-
-#define _UTSNAME_LENGTH 32
diff --git a/ports/sysdeps/unix/bsd/ultrix4/mips/Makefile b/ports/sysdeps/unix/bsd/ultrix4/mips/Makefile
deleted file mode 100644
index 74e3b04f6..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/mips/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),signal)
-sysdep_routines := $(sysdep_routines) __handler
-endif
diff --git a/ports/sysdeps/unix/bsd/ultrix4/mips/__handler.S b/ports/sysdeps/unix/bsd/ultrix4/mips/__handler.S
deleted file mode 100644
index 2b815c46d..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/mips/__handler.S
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Copyright (C) 1992, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-   Also hacked by Ian Lance Taylor (ian@airs.com).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-/* This function saves all the registers, calls the
-   user function, and then executes a sigreturn system call.  The
-   sigreturn call wants the address of a sigcontext structure.  This
-   is all hideously system dependent and, for all intents and
-   purposes, undocumented.
-
-   When we enter here, a3 holds the user's signal handler.  We are
-   supposed to fill in the context given in a2, and then pass it and
-   the first two arguments to the user's function.  If the user's
-   function returns, we execute a sigreturn system call.
-
-   The sc_onstack, sc_mask and sc_pc elements of the context are
-   already set by the kernel.  For some reason we don't have to save
-   the floating point state or the coprocessor state; the kernel may
-   have saved them for us, or it doesn't use them.  */
-
-.set noat
-ENTRY (__handler)
-	/* Store zero and the asm temp reg.  */
-	sw $0, 12(a2)
-	sw AT, 16(a2)
-
-	/* Put v1 in sc_regs[3].  */
-	sw v1, 24(a2)
-
-	/* Save the caller saved registers in sc_regs[8..15].  */
-	sw t0, 44(a2)
-	sw t1, 48(a2)
-	sw t2, 52(a2)
-	sw t3, 56(a2)
-	sw t4, 60(a2)
-	sw t5, 64(a2)
-	sw t6, 68(a2)
-	sw t7, 72(a2)
-
-	/* Save the callee saved registers in sc_regs[16..23].  */
-	sw s0, 76(a2)
-	sw s1, 80(a2)
-	sw s2, 84(a2)
-	sw s3, 88(a2)
-	sw s4, 92(a2)
-	sw s5, 96(a2)
-	sw s6, 100(a2)
-	sw s7, 104(a2)
-
-	/* Save the code generator registers in sc_regs[24] & sc_regs[25].  */
-	sw t8, 108(a2)
-	sw t9, 112(a2)
-
-	/* Save the kernel temp regs in sc_regs[26] & sc_regs[27]. */
-	sw k0, 116(a2)
-	sw k1, 120(a2)
-
-	/* Save the global pointer in sc_regs[28].  */
-	sw gp, 124(a2)
-
-	/* ... and also the return address in sc_regs[31].  */
-	sw ra, 136(a2)
-
-	/* Note: we don't save the stack pointer in sc_regs[29];
-	   instead, we use the one that was already there.  */
-#if 0
-	sw sp, 128(a2)
-#endif
-
-	/* Save the floating pointer in sc_regs[30].  */
-	sw $fp, 132(a2)
-
-	/* Save the mul/div stuff in sc_mdlo and sc_mdhi.  */
-	mflo t0
-	sw t0, 140(a2)
-	mfhi t0
-	sw t0, 144(a2)
-
-	/* Move the stack up four.  This will save the context.  */
-	addu sp, sp, -32
-	sw a2, 16(sp)
-
-	/* Call their handler with the signal, code, and context; note
-	   this will clobber the context.  */
-	.set noreorder
-	jal ra, a3
-	nop
-	.set reorder
-
-	/* When we come back, restore the context and pass it right
-	   on into sigreturn().  */
-	lw a0, 16(sp)
-
-	/* Do a sigreturn syscall; this doesn't return.  */
-	la v0, __sigreturn
-	jal ra, v0
-	.end __handler
diff --git a/ports/sysdeps/unix/bsd/ultrix4/mips/bits/sigcontext.h b/ports/sysdeps/unix/bsd/ultrix4/mips/bits/sigcontext.h
deleted file mode 100644
index 367465137..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/mips/bits/sigcontext.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Copyright (C) 1992, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-/* Note that ANY change to this instantly implies a change to __handler.S.  */
-
-struct sigcontext
-  {
-    /* Nonzero if running on signal stack.  */
-    int sc_onstack;
-
-    /* Signal mask to restore.  */
-    __sigset_t sc_mask;
-
-    /* Program counter when the signal hit.  */
-    __ptr_t sc_pc;
-
-    /* Registers 0 through 31.  */
-    int sc_regs[32];
-
-    /* mul/div low and hi; these aren't part of a jmp_buf, but are part of the
-       sigcontext and are referenced from the signal trampoline code.  */
-    int sc_mdlo;
-    int sc_mdhi;
-
-    /* Flag to see if the FP's been used.  */
-    int sc_ownedfp;
-
-    /* Floating point registers 0 to 31.  */
-    int sc_fpregs[32];
-    /* Control & status register for FP.  */
-    int sc_fpc_csr;
-
-    /* Exception instruction register for FP. */
-    int sc_fpc_eir;
-
-    /* The coprocessor's cause register.  */
-    int sc_cause;
-
-    /* CPU bad virtual address.  */
-    __ptr_t sc_badvaddr;
-
-    /* CPU board bad physical address.  */
-    __ptr_t sc_badpaddr;
-  };
diff --git a/ports/sysdeps/unix/bsd/ultrix4/mips/sigvec.c b/ports/sysdeps/unix/bsd/ultrix4/mips/sigvec.c
deleted file mode 100644
index 5775c9adb..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/mips/sigvec.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright (C) 1992, 1996, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* The sigvec system call on MIPS Ultrix takes an additional
-   parameter, which is the address that is actually called when the
-   signal occurs.
-
-   When a signal occurs, we arrange for the kernel to call __handler.
-   That will save the frame and stack pointers into the context, and
-   then jump to this routine.  See __handler.S.
-
-   This code is based on sysdeps/unix/bsd/sun4/sigtramp.c, but it's
-   different because since we get passed the user signal handler we
-   don't actually need a trampoline.  */
-
-#include <signal.h>
-#include <stddef.h>
-#include <errno.h>
-
-/* The user's signal handler is called with three arguments.  */
-typedef void (*handler_type) (int sig, int code, struct sigcontext *);
-
-extern int __raw_sigvec (int sig, CONST struct sigvec *vec,
-			 struct sigvec *ovec,
-			 void (*)(int sig, int code,
-				  struct sigcontext *,
-				  handler_type));
-
-extern void __handler (int sig, int code,
-		       struct sigcontext *,
-		       handler_type);
-
-int
-__sigvec (sig, vec, ovec)
-     int sig;
-     const struct sigvec *vec;
-     struct sigvec *ovec;
-{
-  return __raw_sigvec (sig, vec, ovec, __handler);
-}
diff --git a/ports/sysdeps/unix/bsd/ultrix4/mips/start.S b/ports/sysdeps/unix/bsd/ultrix4/mips/start.S
deleted file mode 100644
index a88268af4..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/mips/start.S
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-ENTRY(__start)
-  .set noreorder
-
-  /* The first thing on the stack is argc.  */
-  lw s0, 0(sp)
-  nop
-
-  /* Set up the global pointer.  */
-  la gp, _gp
-
-  /* Then set up argv.  */
-  addiu s1, sp, 4
-
-  /* To compute where envp is, first we have to jump ahead four
-     bytes from what argv was.  This will bring us ahead, so we don't
-     need to compute the NULL at the end of argv later.  */
-  addiu v1, s1, 4
-
-  /* Now, compute the space to skip given the number of arguments
-     we've got.  We do this by multiplying argc by 4.  */
-  sll v0, s0, 2
-
-  /* Now, add (argv+4) with the space to skip...that's envp.  */
-  addu s2, v1, v0
-
-  /* __environ = envp; */
-  sw s2, __environ
-
-  addiu sp, sp, -24
-
-  /* __libc_init (argc, argv, envp); */
-  move a0, s0
-  move a1, s1
-  jal __libc_init
-  move a2, s2
-
-  /* errno = 0; */
-  sw zero, errno
-
-  /* exit (main (argc, argv, envp)); */
-  move a0, s0
-  move a1, s1
-  jal main
-  move a2, s2
-
-  /* Make the value returned by main be the argument to exit.  */
-  jal exit
-  move a0, v0
-  .end __start
diff --git a/ports/sysdeps/unix/bsd/ultrix4/mips/syscalls.list b/ports/sysdeps/unix/bsd/ultrix4/mips/syscalls.list
deleted file mode 100644
index f7d0bba6a..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/mips/syscalls.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-raw-sigvec	sigvec	sigvec		4	__raw_sigvec
diff --git a/ports/sysdeps/unix/bsd/ultrix4/mips/sysdep.h b/ports/sysdeps/unix/bsd/ultrix4/mips/sysdep.h
deleted file mode 100644
index 09b69ff85..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/mips/sysdep.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#define NO_UNDERSCORES
-
-#include <sysdeps/unix/mips/sysdep.h>
diff --git a/ports/sysdeps/unix/bsd/ultrix4/mips/vfork.S b/ports/sysdeps/unix/bsd/ultrix4/mips/vfork.S
deleted file mode 100644
index d413e45dc..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/mips/vfork.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1992, 1995, 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifndef        SYS_vfork
-#define        SYS_vfork      66
-#endif
-
-SYSCALL__ (vfork, 0)
-	beq v1, zero, parent /* Branch if parent.  */
-	nop
-	move v0, zero
-parent:
-	ret
-	nop
-	.end __vfork
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/ports/sysdeps/unix/bsd/ultrix4/syscalls.list b/ports/sysdeps/unix/bsd/ultrix4/syscalls.list
deleted file mode 100644
index 68df0a766..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/syscalls.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-getsysinfo	sysconf	getsysinfo	5	__getsysinfo
diff --git a/ports/sysdeps/unix/bsd/ultrix4/sysconf.c b/ports/sysdeps/unix/bsd/ultrix4/sysconf.c
deleted file mode 100644
index 0982fc832..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/sysconf.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright (C) 1992, 1995, 1996, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ian Lance Taylor (ian@airs.com).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* On Ultrix we can use the getsysinfo call to get the right return
-   value for _SC_CHILD_MAX.  Everything else is from <sys/param.h>,
-   which the default sysconf already knows how to handle.  */
-
-#include <unistd.h>
-#include <errno.h>
-
-/* This is an Ultrix header file.  */
-#include <sys/sysinfo.h>
-
-extern int __getsysinfo (unsigned int op, void *buffer,
-			 size_t nbytes, int *start, void *arg);
-extern long int __default_sysconf (int name);
-
-long int
-__sysconf (name)
-     int name;
-{
-  if (name == _SC_CHILD_MAX)
-    {
-      int save = errno;
-      int start = 0;
-      int ret;
-
-      /* getsysinfo returns the number of values it put into the
-	 buffer, or 0 if not available, or -1 on error.  */
-      if (__getsysinfo (GSI_MAX_UPROCS, &ret, sizeof (ret), &start,
-			(void *) 0) > 0)
-	{
-	  __set_errno (save);
-	  return ret;
-	}
-
-      __set_errno (save);
-    }
-
-  return __default_sysconf (name);
-}
-
-#define __sysconf __default_sysconf
-
-#include <sysdeps/posix/sysconf.c>
diff --git a/ports/sysdeps/unix/bsd/ultrix4/system.c b/ports/sysdeps/unix/bsd/ultrix4/system.c
deleted file mode 100644
index b133fe77c..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/system.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Ultrix 4 does have `waitpid'.  Avoid unix/system.c, which says we don't.  */
-#include <sysdeps/posix/system.c>
diff --git a/ports/sysdeps/unix/bsd/ultrix4/wait3.S b/ports/sysdeps/unix/bsd/ultrix4/wait3.S
deleted file mode 100644
index b20ecfa24..000000000
--- a/ports/sysdeps/unix/bsd/ultrix4/wait3.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1992, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-SYSCALL__ (wait3, 3)
-	ret
-	.end __wait3
-
-weak_alias (__wait3, wait3)
diff --git a/ports/sysdeps/unix/bsd/vax/brk.S b/ports/sysdeps/unix/bsd/vax/brk.S
deleted file mode 100644
index 52377bc43..000000000
--- a/ports/sysdeps/unix/bsd/vax/brk.S
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 1991, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifndef	SYS_brk
-#define	SYS_brk	17
-#endif
-
-#ifndef	HAVE_GNU_LD
-#define	__end	_end
-#endif
-
-.data
-.globl ___curbrk
-___curbrk:
-	.long __end
-
-.text
-ENTRY (__brk)
-	cmpl 4(ap), __end
-	bgeq 0f
-	movl __env, 4(ap)
-0:	chmk $SYS_brk
-	bcs 1f
-	movl 4(ap), ___curbrk
-	clrl r0
-	ret
-1:
-	jmp syscall_error
-
-weak_alias (__brk, brk)
diff --git a/ports/sysdeps/unix/bsd/vax/dl-brk.S b/ports/sysdeps/unix/bsd/vax/dl-brk.S
deleted file mode 100644
index eeb96544e..000000000
--- a/ports/sysdeps/unix/bsd/vax/dl-brk.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <brk.S>
diff --git a/ports/sysdeps/unix/bsd/vax/pipe.S b/ports/sysdeps/unix/bsd/vax/pipe.S
deleted file mode 100644
index 3ed784264..000000000
--- a/ports/sysdeps/unix/bsd/vax/pipe.S
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-SYSCALL__ (pipe, 1)
-	movl 4(ap), r2
-	movl r0, (r2)+
-	movl r1, (r2)
-	clrl r0
-	ret
-
-libc_hidden_def (__pipe)
-weak_alias (__pipe, pipe)
diff --git a/ports/sysdeps/unix/bsd/vax/sysdep.S b/ports/sysdeps/unix/bsd/vax/sysdep.S
deleted file mode 100644
index 786aed2d1..000000000
--- a/ports/sysdeps/unix/bsd/vax/sysdep.S
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define _ERRNO_H
-#include <bits/errno.h>
-
-.globl _errno
-.globl syscall_error
-syscall_error:
-#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
-	/* We translate the system's EWOULDBLOCK error into EAGAIN.
-	   The GNU C library always defines EWOULDBLOCK==EAGAIN.
-	   EWOULDBLOCK_sys is the original number.  */
-	cmpl r0, $EWOULDBLOCK_sys
-	bne 0f
-	movl $EAGAIN, r0
-#endif
-0:	movl r0, _errno
-	mnegl $1, r0
-	ret
diff --git a/ports/sysdeps/unix/bsd/vax/sysdep.h b/ports/sysdeps/unix/bsd/vax/sysdep.h
deleted file mode 100644
index 563ad26c1..000000000
--- a/ports/sysdeps/unix/bsd/vax/sysdep.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdeps/unix/sysdep.h>
-
-#ifdef	__ASSEMBLER__
-
-#ifdef	__STDC__
-#define	ENTRY(name)							      \
-  .globl _##name;							      \
-  .even;								      \
-  _##name##:
-#else
-#define	ENTRY(name)							      \
-  .globl _/**/name;							      \
-  .even;								      \
-  _/**/name/**/:
-#endif
-
-#ifdef	__STDC__
-#define	PSEUDO(name, syscall_name, args)				      \
-  .even;								      \
-  .globl syscall_error							      \
-  error: jmp syscall_error;						      \
-  ENTRY (name)								      \
-  chmk $SYS_##syscall_name						      \
-  bcs error
-#else
-#define	PSEUDO(name, syscall_name, args)				      \
-  .even;								      \
-  .globl syscall_error							      \
-  error: jmp syscall_error;						      \
-  ENTRY (name)								      \
-  chmk $SYS_/**/syscall_name						      \
-  bcs error
-#endif
-
-#define MOVE(x,y)	movl x , y
-
-#endif	/* __ASSEMBLER__ */
diff --git a/ports/sysdeps/unix/bsd/vax/vfork.S b/ports/sysdeps/unix/bsd/vax/vfork.S
deleted file mode 100644
index 6c7e754ac..000000000
--- a/ports/sysdeps/unix/bsd/vax/vfork.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#ifndef	SYS_vfork
-#define	SYS_vfork	66
-#endif
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-.globl ___vfork
-___vfork:
-	.word 0
-	/* Save our return address in R2, and return to code below.  */
-	movl 16(fp), r2
-	movab unwind, 16(fp)
-	ret
-unwind:
-	/* Do the system call.  */
-	chmk $SYS_vfork
-	bcs error
-
-	tstl r1
-	beq parent
-
-	/* We are the child.  Return zero.  */
-	clrl r0
-
-	/* Return to the saved address.  */
-parent:	jmp (r2)
-
-.globl	_errno
-error:
-	movl r0, _errno
-	mnegl $1, r0
-	jmp (r2)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/ports/sysdeps/unix/bsd/vax/wait.S b/ports/sysdeps/unix/bsd/vax/wait.S
deleted file mode 100644
index 19396f06e..000000000
--- a/ports/sysdeps/unix/bsd/vax/wait.S
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-SYSCALL__ (wait, 1)
-	movl 4(ap), r2
-	beq 1f
-	movl r1, (r2)
-1:	ret
-
-weak_alias (__wait, wait)
diff --git a/ports/sysdeps/unix/bsd/vax/wait3.S b/ports/sysdeps/unix/bsd/vax/wait3.S
deleted file mode 100644
index e0ceec1de..000000000
--- a/ports/sysdeps/unix/bsd/vax/wait3.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-ENTRY(___wait3)
-	movel 8(ap), r1
-	movel 12(ap), r0
-	/* Set all condition codes to tell the kernel this is wait3.  */
-	bispsw $15
-	chmk $SYS_wait
-	bcs error
-
-	movl 4(ap), r2
-	beq 1f
-	movl r1, (r2)
-1:	ret
-
-.globl	syscall_error
-error:	jmp syscall_error
-
-weak_alias (__wait3, wait3)
diff --git a/ports/sysdeps/unix/sysv/aix/Implies b/ports/sysdeps/unix/sysv/aix/Implies
deleted file mode 100644
index 279438d43..000000000
--- a/ports/sysdeps/unix/sysv/aix/Implies
+++ /dev/null
@@ -1,8 +0,0 @@
-# AIX shares most of the syscalls which are also common to BSD and SVR4.
-unix/common
-
-# AIX has all functions of the mmap family which are described in POSIX.4.
-unix/mman
-
-# AIX has network support in the kernel.
-unix/inet
diff --git a/ports/sysdeps/unix/sysv/aix/Makefile b/ports/sysdeps/unix/sysv/aix/Makefile
deleted file mode 100644
index 2da531109..000000000
--- a/ports/sysdeps/unix/sysv/aix/Makefile
+++ /dev/null
@@ -1,41 +0,0 @@
-# XXX For now always link against the syscalls export file.
-# This is a hack until the import/export stuff is worked out.
-+postctor += /lib/syscalls.exp
-
-ifeq ($(subdir),csu)
-
-sysdep_routines += aix-syscalls
-
-#
-# The foo.c is a workaround for the linker complaining about no input files.
-$(objpfx)aix-syscalls.o : /lib/syscalls.exp
-	echo "static int a;" > foo.c
-	$(CC) -c foo.c
-	ld -bM:SRE -bpT:0x00000000 -bpD:0x00000000 -bnoentry -bI:/lib/syscalls.exp -bE:/lib/syscalls.exp foo.o -o $@
-	rm foo.c foo.o
-
-
-endif
-
-ifeq ($(subdir),misc)
-sysdep_routines  += dl-error dl-support dl-libc dl-open dl-sym \
-		    dl-close dl-addr uitrunc
-
-static-only-routines = gprsave0 gprrest0 gprsave1 gprrest1 fprsave fprrest
-endif
-
-ifeq ($(subdir),login)
-sysdep_routines += setutxent getutxent endutxent getutxid getutxline \
-                   pututxline utmpxname
-
-#sysdep_headers += utmpx.h bits/utmpx.h
-#sysdep_headers += bits/utmp.h bits/utmpx.h
-endif
-
-# Don't compile the ctype glue code, since there is no old non-GNU C library.
-inhibit-glue = yes
-
-# XXX Don't know yet why this is needed in the moment.
-ifeq ($(subdir),timezone)
-CPPFLAGS-zic.c = -Dunix
-endif
diff --git a/ports/sysdeps/unix/sysv/aix/Versions b/ports/sysdeps/unix/sysv/aix/Versions
deleted file mode 100644
index 4c32bbbe7..000000000
--- a/ports/sysdeps/unix/sysv/aix/Versions
+++ /dev/null
@@ -1,6 +0,0 @@
-libc {
-  GLIBC_2.2 {
-    # u*
-    umount;
-  }
-}
diff --git a/ports/sysdeps/unix/sysv/aix/_exit.c b/ports/sysdeps/unix/sysv/aix/_exit.c
deleted file mode 100644
index 510f3ae88..000000000
--- a/ports/sysdeps/unix/sysv/aix/_exit.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdlib.h>
-
-
-/* We define only thr alias introduced in ISO C99 because _exit itself
-   is a system call.  */
-void
-_Exit (status)
-     int status;
-{
-  _exit (status);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/accept.c b/ports/sysdeps/unix/sysv/aix/accept.c
deleted file mode 100644
index 73f11499f..000000000
--- a/ports/sysdeps/unix/sysv/aix/accept.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <sys/socket.h>
-
-extern int naccept (int s, void *uap_name, int *uap_anamelen);
-
-int
-accept (int fd, __SOCKADDR_ARG addr, socklen_t *addr_len)
-{
-  assert (sizeof (socklen_t) == sizeof (int));
-  return naccept (fd, addr.__sockaddr__, addr_len);
-}
-libc_hidden_def (accept)
diff --git a/ports/sysdeps/unix/sysv/aix/access.c b/ports/sysdeps/unix/sysv/aix/access.c
deleted file mode 100644
index 97f8e6879..000000000
--- a/ports/sysdeps/unix/sysv/aix/access.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ACC_INVOKER   0x01
-
-extern int accessx (const char *name, int type, int who);
-
-int
-__access (const char *name, int type)
-{
-  return accessx (name, type, ACC_INVOKER);
-}
-strong_alias (__access, access)
diff --git a/ports/sysdeps/unix/sysv/aix/bind.c b/ports/sysdeps/unix/sysv/aix/bind.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/bind.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/dirent.h b/ports/sysdeps/unix/sysv/aix/bits/dirent.h
deleted file mode 100644
index 48eeb3288..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/dirent.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Directory entry structure `struct dirent'.  Old System V version.
-   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _DIRENT_H
-# error "Never use <bits/dirent.h> directly; include <dirent.h> instead."
-#endif
-
-struct dirent
-  {
-#ifndef __USE_FILE_OFFSET64
-    __off_t d_off;
-    __ino_t d_ino;
-#else
-    __off64_t d_off;
-    __ino64_t d_ino;
-#endif
-    unsigned short int d_reclen;
-    unsigned short int d_namlen;
-    char d_name[256];
-  };
-
-#ifdef __USE_LARGEFILE64
-struct dirent64
-  {
-    __off64_t d_off;
-    __ino64_t d_ino;
-    unsigned short int d_reclen;
-    unsigned short int d_namlen;
-    char d_name[256];
-  };
-#endif
-
-#define d_fileno	d_ino	/* Backwards compatibility.  */
-#define d_offset	d_off
-
-#define _DIRENT_HAVE_D_NAMLEN
-#define _DIRENT_HAVE_D_RECLEN
-#define _DIRENT_HAVE_D_OFF
-#undef  _DIRENT_HAVE_D_TYPE
diff --git a/ports/sysdeps/unix/sysv/aix/bits/dlfcn.h b/ports/sysdeps/unix/sysv/aix/bits/dlfcn.h
deleted file mode 100644
index e18417527..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/dlfcn.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* AIX dependent definitions for run-time dynamic loading.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _DLFCN_H
-# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead."
-#endif
-
-/* The MODE argument to `dlopen' contains one of the following: */
-#define RTLD_LAZY	0x004	/* Lazy function call binding.  */
-#define RTLD_NOW	0x002	/* Immediate function call binding.  */
-#define	RTLD_BINDING_MASK 0x6	/* Mask of binding time value.  */
-
-/* If the following bit is set in the MODE argument to `dlopen',
-   the symbols of the loaded object and its dependencies are made
-   visible as if the object were linked directly into the program.  */
-#define RTLD_GLOBAL	0x10000
-
-/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL.
-   The implementation does this by default and so we can define the
-   value to zero.  */
-#define RTLD_LOCAL	0x800000
-
-#ifdef __USE_GNU
-/* These are extensions of the AIX kernel.  */
-# define RTLD_NOAUTODEFER	0x020000
-# define RTLD_MEMBER		0x040000
-# define RTLD_UNIX_LATEST	0x100000
-#endif
-
-/* No support to profile shared libraries available.  */
-# define DL_CALL_FCT(fctp, args) fctp args
diff --git a/ports/sysdeps/unix/sysv/aix/bits/endian.h b/ports/sysdeps/unix/sysv/aix/bits/endian.h
deleted file mode 100644
index 8e9b98ef7..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/endian.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _ENDIAN_H
-# error "Never use <bits/endian.h> directly; include <endian.h> instead."
-#endif
-
-#define __BYTE_ORDER __BIG_ENDIAN
diff --git a/ports/sysdeps/unix/sysv/aix/bits/errno.h b/ports/sysdeps/unix/sysv/aix/bits/errno.h
deleted file mode 100644
index 9f22a965e..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/errno.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file defines the `errno' constants.  */
-
-#if !defined __Emath_defined && (defined _ERRNO_H || defined __need_Emath)
-#undef	__need_Emath
-#define	__Emath_defined	1
-
-#endif
-
-#ifdef	_ERRNO_H
-# undef EDOM
-# undef EILSEQ
-# undef ERANGE
-
-# define EPERM		1	/* Operation not permitted.  */
-# define ENOENT		2	/* No such file or directory.  */
-# define ESRCH		3	/* No such process.  */
-# define EINTR		4	/* interrupted system call.  */
-# define EIO		5	/* I/O error.  */
-# define ENXIO		6	/* No such device or address.  */
-# define E2BIG		7	/* Arg list too long.  */
-# define ENOEXEC	8	/* Exec format error.  */
-# define EBADF		9	/* Bad file descriptor.  */
-# define ECHILD		10	/* No child processes.  */
-# define EAGAIN		11	/* Resource temporarily unavailable.  */
-# define ENOMEM		12	/* Not enough space.  */
-# define EACCES		13	/* Permission denied.  */
-# define EFAULT		14	/* Bad address.  */
-# define ENOTBLK	15	/* Block device required.  */
-# define EBUSY		16	/* Resource busy.  */
-# define EEXIST		17	/* File exists.  */
-# define EXDEV		18	/* Improper link.  */
-# define ENODEV		19	/* No such device.  */
-# define ENOTDIR	20	/* Not a directory.  */
-# define EISDIR		21	/* Is a directory.  */
-# define EINVAL		22	/* Invalid argument.  */
-# define ENFILE		23	/* Too many open files in system.  */
-# define EMFILE		24	/* Too many open files.  */
-# define ENOTTY		25	/* Inappropriate I/O control operation.  */
-# define ETXTBSY	26	/* Text file busy.  */
-# define EFBIG		27	/* File too large.  */
-# define ENOSPC		28	/* No space left on device.  */
-# define ESPIPE		29	/* Invalid seek.  */
-# define EROFS		30	/* Read only file system.  */
-# define EMLINK		31	/* Too many links.  */
-# define EPIPE		32	/* Broken pipe.  */
-# define EDOM		33	/* Domain error within math function.  */
-# define ERANGE		34	/* Result too large.  */
-# define ENOMSG		35	/* No message of desired type.  */
-# define EIDRM		36	/* Identifier removed.  */
-# define ECHRNG		37	/* Channel number out of range.  */
-# define EL2NSYNC	38	/* Level 2 not synchronized.  */
-# define EL3HLT		39	/* Level 3 halted.  */
-# define EL3RST		40	/* Level 3 reset.  */
-# define ELNRNG		41	/* Link number out of range.  */
-# define EUNATCH	42	/* Protocol driver not attached.  */
-# define ENOCSI		43	/* No CSI structure available.  */
-# define EL2HLT		44	/* Level 2 halted.  */
-# define EDEADLK	45	/* Resource deadlock avoided.  */
-# define ENOTREADY	46	/* Device not ready.  */
-# define EWRPROTECT	47	/* Write-protected media.  */
-# define EFORMAT	48	/* Unformatted media.  */
-# define ENOLCK		49	/* No locks available.  */
-# define ENOCONNECT	50	/* No connection.  */
-# define ESTALE		52	/* No filesystem.  */
-# define EDIST		53	/* Old, currently unused AIX errno.  */
-# if __USE_XOPEN_EXTENDED
-#  define EWOULDBLOCK	EAGAIN	/* Operation would block.  */
-# else /* __USE_XOPEN_EXTENDED */
-#  define EWOULDBLOCK	54
-# endif /* __USE_XOPEN_EXTENDED */
-# define EINPROGRESS	55	/* Operation now in progress.  */
-# define EALREADY	56	/* Operation already in progress.  */
-# define ENOTSOCK	57	/* Socket operation on non-socket.  */
-# define EDESTADDRREQ	58	/* Destination address required.  */
-# define EDESTADDREQ	EDESTADDRREQ /* Destination address required.  */
-# define EMSGSIZE	59	/* Message too long.  */
-# define EPROTOTYPE	60	/* Protocol wrong type for socket.  */
-# define ENOPROTOOPT	61	/* Protocol not available.  */
-# define EPROTONOSUPPORT 62	/* Protocol not supported.  */
-# define ESOCKTNOSUPPORT 63	/* Socket type not supported.  */
-# define EOPNOTSUPP	64	/* Operation not supported on socket.  */
-# define EPFNOSUPPORT	65	/* Protocol family not supported.  */
-# define EAFNOSUPPORT	66	/* Address family not supported by protocol
-				   family.  */
-# define EADDRINUSE	67	/* Address already in use.  */
-# define EADDRNOTAVAIL	68	/* Can't assign requested address.  */
-# define ENETDOWN	69	/* Network is down.  */
-# define ENETUNREACH	70	/* Network is unreachable.  */
-# define ENETRESET	71	/* Network dropped connection on reset.  */
-# define ECONNABORTED	72	/* Software caused connection abort.  */
-# define ECONNRESET	73	/* Connection reset by peer.  */
-# define ENOBUFS	74	/* No buffer space available.  */
-# define EISCONN	75	/* Socket is already connected.  */
-# define ENOTCONN	76	/* Socket is not connected.  */
-# define ESHUTDOWN	77	/* Can't send after socket shutdown.  */
-# define ETIMEDOUT	78	/* Connection timed out.  */
-# define ECONNREFUSED	79	/* Connection refused.  */
-# define EHOSTDOWN	80	/* Host is down.  */
-# define EHOSTUNREACH	81	/* No route to host.  */
-# define ERESTART	82	/* Restart the system call.  */
-# define EPROCLIM	83	/* Too many processes.  */
-# define EUSERS		84	/* Too many users.  */
-# define ELOOP		85	/* Too many levels of symbolic links.  */
-# define ENAMETOOLONG	86	/* File name too long.  */
-# define ENOTEMPTY	EEXIST	/* Directory not empty.  */
-# define EDQUOT		88	/* Disc quota exceeded.  */
-# define ECORRUPT	89	/* Invalid file system control data.  */
-# define EREMOTE	93	/* Item is not local to host.  */
-# define ENOSYS		109	/* Function not implemented POSIX.  */
-# define EMEDIA		110	/* Media surface error.  */
-# define ESOFT		111	/* I/O completed, but needs relocation.  */
-# define ENOATTR	112	/* No attribute found.  */
-# define ESAD		113	/* Security authentication denied.  */
-# define ENOTRUST	114	/* Not a trusted program.  */
-# define ETOOMANYREFS	115	/* Too many references: can't splice.  */
-# define EILSEQ		116	/* Invalid wide character.  */
-# define ECANCELED	117	/* Asynchronous i/o cancelled.  */
-# define ENOSR		118	/* Temp out of streams resources.  */
-# define ETIME		119	/* I_STR ioctl timed out.  */
-# define EBADMSG	120	/* Wrong message type at stream head.  */
-# define EPROTO		121	/* STREAMS protocol error.  */
-# define ENODATA	122	/* No message ready at stream head.  */
-# define ENOSTR		123	/* Fd is not a stream.  */
-# define ECLONEME	ERESTART /* This is the way we clone a stream.  */
-# define ENOTSUP	124	/* POSIX threads unsupported value.  */
-# define EMULTIHOP	125	/* Multihop is not allowed.  */
-# define ENOLINK	126	/* The link has been severed.  */
-# define EOVERFLOW	127	/* Value too large to be stored in data type.*/
-#endif
-
-#if !defined _ERRNO_H && defined __need_Emath
-# define EDOM	33	/* Math argument out of domain of function.  */
-# define EILSEQ	116	/* Illegal byte sequence.  */
-# define ERANGE	34	/* Math result not representable.  */
-#endif /* !_ERRNO_H && __need_Emath */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/fcntl.h b/ports/sysdeps/unix/sysv/aix/bits/fcntl.h
deleted file mode 100644
index d53c0f7d9..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/fcntl.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* O_*, F_*, FD_* bit values for Linux.
-   Copyright (C) 1995-1999, 2000, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_FCNTL_H
-# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
-#endif
-
-
-#include <sys/types.h>
-
-/* open/fcntl.  */
-#define O_ACCMODE	  0003
-#define O_RDONLY	    00
-#define O_WRONLY	    01
-#define O_RDWR		    02
-#define O_NONBLOCK	    04
-#define O_NDELAY    O_NONBLOCK
-#define O_APPEND	   010
-#define O_SYNC		   020
-#define O_FSYNC		O_SYNC
-#define O_CREAT		  0400	/* not fcntl */
-#define O_TRUNC		 01000	/* not fcntl */
-#define O_EXCL		 02000	/* not fcntl */
-#define O_NOCTTY	 04000	/* not fcntl */
-#define O_ASYNC	       0400000
-
-#ifdef __USE_LARGEFILE64
-# define O_LARGEFILE 0400000000
-#endif
-
-/* For now Linux has synchronisity options for data and read operations.
-   We define the symbols here but let them do the same as O_SYNC since
-   this is a superset.  */
-#if defined __USE_POSIX199309 || defined __USE_UNIX98
-# define O_DSYNC     020000000	/* Synchronize data.  */
-# define O_RSYNC     010000000	/* Synchronize read operations.  */
-#endif
-
-/* Values for the second argument to `fcntl'.  */
-#define F_DUPFD		0	/* Duplicate file descriptor.  */
-#define F_GETFD		1	/* Get file descriptor flags.  */
-#define F_SETFD		2	/* Set file descriptor flags.  */
-#define F_GETFL		3	/* Get file status flags.  */
-#define F_SETFL		4	/* Set file status flags.  */
-#ifndef __USE_FILE_OFFSET64
-# define F_GETLK	5	/* Get record locking info.  */
-# define F_SETLK	6	/* Set record locking info (non-blocking).  */
-# define F_SETLKW	7	/* Set record locking info (blocking).  */
-#else
-# define F_GETLK       11	/* Get record locking info.  */
-# define F_SETLK       12	/* Set record locking info (non-blocking).  */
-# define F_SETLKW      13	/* Set record locking info (blocking).  */
-#endif
-
-#ifdef __USE_LARGEFILE64
-# define F_GETLK64      11	/* Get record locking info.  */
-# define F_SETLK64      12	/* Set record locking info (non-blocking).  */
-# define F_SETLKW64     13	/* Set record locking info (blocking).  */
-#endif
-
-#if defined __USE_BSD || defined __USE_UNIX98
-# define F_SETOWN	8	/* Get owner of socket (receiver of SIGIO).  */
-# define F_GETOWN	9	/* Set owner of socket (receiver of SIGIO).  */
-#endif
-
-/* For F_[GET|SET]FD.  */
-#define FD_CLOEXEC	1	/* actually anything with low bit set goes */
-
-/* For posix fcntl() and `l_type' field of a `struct flock' for lockf().  */
-#define F_RDLCK		1	/* Read lock.  */
-#define F_WRLCK		2	/* Write lock.  */
-#define F_UNLCK		3	/* Remove lock.  */
-
-#ifdef __USE_BSD
-/* Operations for bsd flock(), also used by the kernel implementation */
-# define LOCK_SH	1	/* shared lock */
-# define LOCK_EX	2	/* exclusive lock */
-# define LOCK_NB	4	/* or'd with one of the above to prevent
-				   blocking */
-# define LOCK_UN	8	/* remove lock */
-#endif
-
-struct flock
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-#ifndef __USE_FILE_OFFSET64
-    __off_t l_start;	/* Offset where the lock begins.  */
-    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
-#endif
-    unsigned int l_sysid;
-    __pid_t l_pid;	/* Process holding the lock.  */
-    int l_vfs;
-#ifdef __USE_FILE_OFFSET64
-    __off64_t l_start;	/* Offset where the lock begins.  */
-    __off64_t l_len;	/* Size of the locked area; zero means until EOF.  */
-#endif
-  };
-
-#ifdef __USE_LARGEFILE64
-struct flock64
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-    unsigned int l_sysid;
-    __pid_t l_pid;	/* Process holding the lock.  */
-    int l_vfs;
-    __off64_t l_start;	/* Offset where the lock begins.  */
-    __off64_t l_len;	/* Size of the locked area; zero means until EOF.  */
-  };
-#endif
-
-/* Define some more compatibility macros to be backward compatible with
-   BSD systems which did not managed to hide these kernel macros.  */
-#ifdef	__USE_BSD
-# define FAPPEND	O_APPEND
-# define FFSYNC		O_FSYNC
-# define FASYNC		O_ASYNC
-# define FNONBLOCK	O_NONBLOCK
-# define FNDELAY	O_NDELAY
-#endif /* Use BSD.  */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/ioctl-types.h b/ports/sysdeps/unix/sysv/aix/bits/ioctl-types.h
deleted file mode 100644
index d8fe8c8d5..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/ioctl-types.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Structure types for pre-termios terminal ioctls.  AIX version.
-   Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_IOCTL_H
-# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead."
-#endif
-
-/* Constants for use with `ioctl'.  */
-#define TIOC		('T' << 8)
-#define TCGETS		(TIOC | 1)
-#define TCSETS		(TIOC | 2)
-#define TCSETSW		(TIOC | 3)
-#define TCSETSF		(TIOC | 4)
-#define TCGETA		(TIOC | 5)
-#define TCSETA		(TIOC | 6)
-#define TCSETAW		(TIOC | 7)
-#define TCSETAF		(TIOC | 8)
-#define TCSBRK		(TIOC | 9)
-#define TCSBREAK	(TIOC | 10)
-#define TCXONC		(TIOC | 11)
-#define TCFLSH		(TIOC | 12)
-#define TCGLEN		(TIOC | 13)
-#define TCSLEN		(TIOC | 14)
-#define TCSAK		(TIOC | 15)
-#define TCQSAK		(TIOC | 16)
-#define TCTRUST		(TIOC | 17)
-#define TCQTRUST	(TIOC | 18)
-#define TCSMAP		(TIOC | 19)
-#define TCGMAP		(TIOC | 20)
-#define TCKEP		(TIOC | 21)
-#define TCGSAK		(TIOC | 22)
-#define TCLOOP		(TIOC | 23)
-#define TCVPD		(TIOC | 24)
-#define TCREG		(TIOC | 25)
-#define TCGSTATUS	(TIOC | 26)
-#define TCSCONTROL	(TIOC | 27)
-#define TCSCSMAP	(TIOC | 28)
-#define TCGCSMAP	(TIOC | 29)
-#define TCMGR		TCSAK
-#define TCQMGR		TCQSAK
-#define TIONREAD	FIONREAD
-
-
-
-struct winsize
-{
-  unsigned short int ws_row;
-  unsigned short int ws_col;
-  unsigned short int ws_xpixel;
-  unsigned short int ws_ypixel;
-};
-
-#define NCC 8
-struct termio
-{
-  unsigned short int c_iflag;		/* input mode flags */
-  unsigned short int c_oflag;		/* output mode flags */
-  unsigned short int c_cflag;		/* control mode flags */
-  unsigned short int c_lflag;		/* local mode flags */
-  char c_line;				/* line discipline */
-  unsigned char c_cc[NCC];		/* control characters */
-};
-
-/* modem lines */
-#define TIOCM_LE	0x001
-#define TIOCM_DTR	0x002
-#define TIOCM_RTS	0x004
-#define TIOCM_ST	0x008
-#define TIOCM_SR	0x010
-#define TIOCM_CTS	0x020
-#define TIOCM_CAR	0x040
-#define TIOCM_RNG	0x080
-#define TIOCM_DSR	0x100
-#define TIOCM_CD	TIOCM_CAR
-#define TIOCM_RI	TIOCM_RNG
diff --git a/ports/sysdeps/unix/sysv/aix/bits/ioctls.h b/ports/sysdeps/unix/sysv/aix/bits/ioctls.h
deleted file mode 100644
index 8023c144d..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/ioctls.h
+++ /dev/null
@@ -1,248 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_IOCTL_H
-# error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead."
-#endif
-
-
-#define	IOCPARM_MASK	0x7f		/* parameters must be < 128 bytes */
-#define	IOC_VOID	0x20000000	/* no parameters */
-#define	IOC_OUT		0x40000000	/* copy out parameters */
-#define	IOC_IN		(0x40000000<<1)	/* copy in parameters */
-#define	IOC_INOUT	(IOC_IN|IOC_OUT)
-#define	_IO(x,y)	(IOC_VOID|(x<<8)|y)
-#define	_IOR(x,y,t)	(IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
-#define	_IOW(x,y,t)	(IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
-#define	_IOWR(x,y,t)	(IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
-
-#define	TIOCGETD	_IOR('t', 0, int)	/* get line discipline */
-#define	TIOCSETD	_IOW('t', 1, int)	/* set line discipline */
-#define	TIOCHPCL	_IO('t', 2)		/* hang up on last close */
-#define	TIOCMODG	_IOR('t', 3, int)	/* get modem control state */
-#define	TIOCMODS	_IOW('t', 4, int)	/* set modem control state */
-#define	TIOCGETP	_IOR('t', 8,struct sgttyb)/* get parameters -- gtty */
-#define	TIOCSETP	_IOW('t', 9,struct sgttyb)/* set parameters -- stty */
-#define	TIOCSETN	_IOW('t',10,struct sgttyb)/* as above, but no flushtty */
-#define	TIOCEXCL	_IO('t', 13)		/* set exclusive use of tty */
-#define	TIOCNXCL	_IO('t', 14)		/* reset exclusive use of tty */
-#define	TIOCFLUSH	_IOW('t', 16, int)	/* flush buffers */
-#define	TIOCSETC	_IOW('t',17,struct tchars)/* set special characters */
-#define	TIOCGETC	_IOR('t',18,struct tchars)/* get special characters */
-#define		TANDEM		0x00000001	/* send stopc on out q full */
-#define		CBREAK		0x00000002	/* half-cooked mode */
-#define		LCASE		0x00000004	/* simulate lower case */
-#define		CRMOD		0x00000010	/* map \r to \r\n on output */
-#define		RAW		0x00000020	/* no i/o processing */
-#define		ODDP		0x00000040	/* get/send odd parity */
-#define		EVENP		0x00000080	/* get/send even parity */
-#define		ANYP		0x000000c0	/* get any parity/send none */
-#define		CRDELAY		0x00000300	/* \r delay */
-#define		TBDELAY		0x00000c00	/* horizontal tab delay */
-#define		XTABS		0x00000c00	/* expand tabs on output */
-#define		BSDELAY		0x00001000	/* \b delay */
-#define		VTDELAY		0x00002000	/* vertical tab delay */
-#define		NLDELAY		0x0000c000	/* \n delay */
-#define			NL2	0x00008000	/* vt05 */
-#define			NL3	0x0000c000
-#define		ALLDELAY	(NLDELAY|TBDELAY|CRDELAY|VTDELAY|BSDELAY)
-#define		PRTERA		0x00020000	/* \ ... / erase */
-#define		CRTERA		0x00040000	/* " \b " to wipe out char */
-#define		TILDE		0x00080000	/* hazeltine tilde kludge */
-#define		LITOUT		0x00200000	/* literal output */
-#define		CRTBS		0x00400000	/* do backspacing for crt */
-#define		MDMBUF		0x00800000	/* dtr pacing */
-#define		NOHANG		0x01000000	/* no SIGHUP on carrier drop */
-#define		L001000		0x02000000
-#define		CRTKIL		0x04000000	/* kill line with " \b " */
-#define		PASS8		0x08000000
-#define		CTLECH		0x10000000	/* echo control chars as ^X */
-#define		DECCTQ		0x40000000	/* only ^Q starts after ^S */
-#define		NOFLUSH		0x80000000	/* no output flush on signal */
-
-
-/* SYS V REL. 4 PTY IOCTLs    */
-#define UNLKPT          _IO('t',70)             /* unlock slave pty */
-#define ISPTM           _IO('t',71)             /* ret. maj+min of pty master */
-#define ISPTS           _IO('t',73)             /* return maj+min of slave */
-#define GRTPT           _IO('t',74)             /* grantpt slave pty*/
-#define RLOGIND         _IO('t',75)             /* for rlogind protocol in ptydd */
-#define TELNETDP        _IO('t',76)             /* for telnetd protocol in ptydd */
-
-#define	TIOCCONS	_IOW('t', 98, int)	/* become virtual console */
-#define	TIOCGSID	_IOR('t', 72, int)	/* get the tty session id */
-
-						/* locals, from 127 down */
-#define	TIOCLBIS	_IOW('t', 127, int)	/* bis local mode bits */
-#define	TIOCLBIC	_IOW('t', 126, int)	/* bic local mode bits */
-#define	TIOCLSET	_IOW('t', 125, int)	/* set entire mode word */
-#define	TIOCLGET	_IOR('t', 124, int)	/* get local modes */
-#define		LCRTBS		(CRTBS>>16)
-#define		LPRTERA		(PRTERA>>16)
-#define		LCRTERA		(CRTERA>>16)
-#define		LTILDE		(TILDE>>16)
-#define		LMDMBUF		(MDMBUF>>16)
-#define		LLITOUT		(LITOUT>>16)
-#define		LTOSTOP		(TOSTOP>>16)
-#define		LFLUSHO		(FLUSHO>>16)
-#define		LNOHANG		(NOHANG>>16)
-#define		LCRTKIL		(CRTKIL>>16)
-#define		LPASS8		(PASS8>>16)
-#define		LCTLECH		(CTLECH>>16)
-#define		LPENDIN		(PENDIN>>16)
-#define		LDECCTQ		(DECCTQ>>16)
-#define		LNOFLSH		(NOFLUSH>>16)
-#define	TIOCSBRK	_IO('t', 123)		/* set break bit */
-#define	TIOCCBRK	_IO('t', 122)		/* clear break bit */
-#define	TIOCSDTR	_IO('t', 121)		/* set data terminal ready */
-#define	TIOCCDTR	_IO('t', 120)		/* clear data terminal ready */
-#define	TIOCGPGRP	_IOR('t', 119, int)	/* get process group */
-#define	TIOCSPGRP	_IOW('t', 118, int)	 /* set process gorup */
-#define	TIOCSLTC	_IOW('t',117,struct ltchars)/* set local special chars */
-#define	TIOCGLTC	_IOR('t',116,struct ltchars)/* get local special chars */
-#define	TIOCOUTQ	_IOR('t', 115, int)	/* output queue size */
-#define	TIOCSTI		_IOW('t', 114, char)	/* simulate terminal input */
-#define	TIOCNOTTY	_IO('t', 113)		/* void tty association */
-#define	TIOCPKT		_IOW('t', 112, int)	/* pty: set/clear packet mode */
-#define		TIOCPKT_DATA		0x00	/* data packet */
-#define		TIOCPKT_FLUSHREAD	0x01	/* flush packet */
-#define		TIOCPKT_FLUSHWRITE	0x02	/* flush packet */
-#define		TIOCPKT_STOP		0x04	/* stop output */
-#define		TIOCPKT_START		0x08	/* start output */
-#define		TIOCPKT_NOSTOP		0x10	/* no more ^S, ^Q */
-#define		TIOCPKT_DOSTOP		0x20	/* now do ^S ^Q */
-#define	TIOCSTOP	_IO('t', 111)		/* stop output, like ^S */
-#define	TIOCSTART	_IO('t', 110)		/* start output, like ^Q */
-#define	TIOCMSET	_IOW('t', 109, int)	/* set all modem bits */
-#define	TIOCMBIS	_IOW('t', 108, int)	/* bis modem bits */
-#define	TIOCMBIC	_IOW('t', 107, int)	/* bic modem bits */
-#define	TIOCMGET	_IOR('t', 106, int)	/* get all modem bits */
-#define	TIOCREMOTE	_IOW('t', 105, int)	/* remote input editing */
-#define	TIOCGWINSZ	_IOR('t', 104, struct winsize) 	/* get window size */
-#define	TIOCSWINSZ	_IOW('t', 103, struct winsize) 	/* set window size */
-#define	TIOCUCNTL	_IOW('t', 102, int)	/* pty: set/clr usr cntl mode */
-/* SLIP (Serial Line IP) ioctl's */
-#define	SLIOCGUNIT	_IOR('t', 101, int)	/* get slip unit number */
-#define SLIOCSFLAGS     _IOW('t', 89, int)      /* set configuration flags */
-#define SLIOCGFLAGS     _IOR('t', 90, int)      /* get configuration flags */
-#define SLIOCSATTACH    _IOWR('t', 91, int)	/* Attach slip i.f. to tty  */
-#define		UIOCCMD(n)	_IO('u', n)		/* usr cntl op "n" */
-
-#define	OTTYDISC	0		/* old, v7 std tty driver */
-#define	NETLDISC	1		/* line discip for berk net */
-#define	NTTYDISC	2		/* new tty discipline */
-#define	TABLDISC	3		/* tablet discipline */
-#define	SLIPDISC	4		/* serial IP discipline */
-
-#define	FIOCLEX		_IO('f', 1)		/* set close on exec    */
-#define	FIONCLEX	_IO('f', 2)		/* clear close on exec  */
-/* another local */
-
-#define	FIONREAD	_IOR('f', 127, int)	/* get # bytes to read */
-#define	FIONBIO		_IOW('f', 126, int)	/* set/clear non-blocking i/o */
-#define	FIOASYNC	_IOW('f', 125, int)	/* set/clear async i/o */
-
-#define	FIOSETOWN	_IOW('f', 124, int)	/* set owner */
-#define	FIOGETOWN	_IOR('f', 123, int)	/* get owner */
-#define	FIOASYNCQX	_IOW('f', 122, int)	/* set/clear async queueing */
-
-/* socket i/o controls */
-#define	SIOCSHIWAT	_IOW('s',  0, int)		/* set high watermark */
-#define	SIOCGHIWAT	_IOR('s',  1, int)		/* get high watermark */
-#define	SIOCSLOWAT	_IOW('s',  2, int)		/* set low watermark */
-#define	SIOCGLOWAT	_IOR('s',  3, int)		/* get low watermark */
-#define	SIOCATMARK	_IOR('s',  7, int)		/* at oob mark? */
-#define	SIOCSPGRP	_IOW('s',  8, int)		/* set process group */
-#define	SIOCGPGRP	_IOR('s',  9, int)		/* get process group */
-
-#define	SIOCADDRT	(int)_IOW('r', 10, struct ortentry)	/* add route */
-#define	SIOCDELRT	(int)_IOW('r', 11, struct ortentry)	/* delete route */
-
-#define	SIOCSIFADDR	(int)_IOW('i', 12, struct oifreq)	/* set ifnet address */
-#define	OSIOCGIFADDR	(int)_IOWR('i',13, struct oifreq)	/* get ifnet address */
-#define	SIOCGIFADDR	(int)_IOWR('i',33, struct oifreq)	/* get ifnet address */
-#define	SIOCSIFDSTADDR	(int)_IOW('i', 14, struct oifreq)	/* set p-p address */
-#define	OSIOCGIFDSTADDR	(int)_IOWR('i',15, struct oifreq)	/* get p-p address */
-#define	SIOCGIFDSTADDR	(int)_IOWR('i',34, struct oifreq)	/* get p-p address */
-#define	SIOCSIFFLAGS	(int)_IOW('i', 16, struct oifreq)	/* set ifnet flags */
-#define	SIOCGIFFLAGS	(int)_IOWR('i',17, struct oifreq)	/* get ifnet flags */
-#define	OSIOCGIFBRDADDR	(int)_IOWR('i',18, struct oifreq)	/* get broadcast addr */
-#define	SIOCGIFBRDADDR	(int)_IOWR('i',35, struct oifreq)	/* get broadcast addr */
-#define	SIOCSIFBRDADDR	(int)_IOW('i',19, struct oifreq)	/* set broadcast addr */
-#define	OSIOCGIFCONF	(int)_IOWR('i',20, struct ifconf)	/* get ifnet list */
-#define	CSIOCGIFCONF	(int)_IOWR('i',36, struct ifconf)	/* get ifnet list */
-#define	SIOCGIFCONF	(int)_IOWR('i',69, struct ifconf)	/* get ifnet list */
-#define	OSIOCGIFNETMASK	(int)_IOWR('i',21, struct oifreq)	/* get net addr mask */
-#define	SIOCGIFNETMASK	(int)_IOWR('i',37, struct oifreq)	/* get net addr mask */
-#define	SIOCSIFNETMASK	(int)_IOW('i',22, struct oifreq)	/* set net addr mask */
-#define	SIOCGIFMETRIC	(int)_IOWR('i',23, struct oifreq)	/* get IF metric */
-#define	SIOCSIFMETRIC	(int)_IOW('i',24, struct oifreq)	/* set IF metric */
-#define	SIOCDIFADDR	(int)_IOW('i',25, struct oifreq)	/* delete IF addr */
-#define	SIOCAIFADDR	(int)_IOW('i',26, struct ifaliasreq)	/* add/chg IF alias */
-#define	SIOCSIFSUBCHAN	(int)_IOW('i',27, struct oifreq)	/* set subchannel adr.*/
-#define SIOCSIFNETDUMP  (int)_IOW('i',28, struct oifreq)        /* set netdump fastwrt*/
-
-#define	SIOCSARP	(int)_IOW('i', 30, struct arpreq)	/* set arp entry */
-#define	OSIOCGARP	(int)_IOWR('i',31, struct arpreq)	/* get arp entry */
-#define	SIOCGARP	(int)_IOWR('i',38, struct arpreq)	/* get arp entry */
-#define	SIOCDARP	(int)_IOW('i', 32, struct arpreq)	/* delete arp entry */
-
-#define	SIOCSIFOPTIONS	(int)_IOW('i', 41, struct oifreq)	/* set ifnet options */
-#define	SIOCGIFOPTIONS	(int)_IOWR('i',42, struct oifreq)	/* get ifnet options */
-#define	SIOCADDMULTI	(int)_IOW('i', 49, struct ifreq)	/* add multicast addr */
-#define	SIOCDELMULTI	(int)_IOW('i', 50, struct ifreq)	/* del multicast addr */
-#define	SIOCGETVIFCNT	(int)_IOWR('u', 51, struct sioc_vif_req)/* vif pkt cnt */
-#define	SIOCGETSGCNT	(int)_IOWR('u', 52, struct sioc_sg_req) /* s,g pkt cnt */
-
-#define	SIOCADDNETID	(int)_IOW('i',87, struct oifreq)	/* set netids */
-#define	SIOCSIFMTU	(int)_IOW('i',88, struct oifreq)	/* set mtu */
-#define	SIOCGIFMTU	(int)_IOWR('i',86, struct oifreq)	/* get mtu */
-
-#define SIOCSNETOPT     (int)_IOW('i', 90, struct optreq) /* set network option */
-#define SIOCGNETOPT     (int)_IOWR('i', 91, struct optreq) /* get network option */
-#define SIOCDNETOPT     (int)_IOWR('i', 92, struct optreq) /* set default */
-
-#define	SIOCSX25XLATE	(int)_IOW('i', 99, struct oifreq)	/* set xlate tab */
-#define	SIOCGX25XLATE	(int)_IOWR('i',100, struct oifreq)	/* get xlate tab */
-#define	SIOCDX25XLATE	(int)_IOW('i', 101, struct oifreq)	/* delete xlate tab */
-
-#define SIOCIFDETACH	(int)_IOW('i', 102, struct ifreq)	/* detach an ifnet */
-#define SIOCIFATTACH	(int)_IOW('i', 103, struct ifreq)	/* attach an ifnet */
-
-#define	SIOCGNMTUS	(int)_IO('i',110) /* get NMTUs */
-#define	SIOCGETMTUS	(int)_IO('i',111) /* get common_mtus */
-#define	SIOCADDMTU	(int)_IOW('i',112, int) /* add mtu  */
-#define	SIOCDELMTU	(int)_IOW('i',113, int) /* delete mtu */
-
-#define SIOCGIFGIDLIST  (int)_IO('i', 104)                   /* get gidlist */
-#define SIOCSIFGIDLIST  (int)_IO('i', 105)                   /* set gidlist */
-
-#define SIOCGSIZIFCONF  (int)_IOR('i', 106, int) /* get size for SIOCGIFCONF */
-
-#define SIOCIF_ATM_UBR      	(int)_IOW('i',120,struct ifreq)  /* set ubr rate */
-#define SIOCIF_ATM_SNMPARP      (int)_IOW('i',121,struct ifreq)  /* atm snmp arp */
-#define SIOCIF_ATM_IDLE         (int)_IOW('i',122,struct ifreq)  /* set idle time */
-#define SIOCIF_ATM_DUMPARP      (int)_IOW('i',123,struct ifreq)  /* atm dump arp */
-#define SIOCIF_ATM_SVC		(int)_IOW('i',124,struct ifreq)  /* atmif init */
-#define SIOCIF_ATM_DARP		(int)_IOW('i',125,struct ifreq)  /* del atmarp */
-#define SIOCIF_ATM_GARP		(int)_IOW('i',126,struct ifreq)  /* get atmarp */
-#define SIOCIF_ATM_SARP		(int)_IOW('i',127,struct ifreq)  /* set atmarp */
-
-#define	SIOCGISNO	(int)_IOWR('i',107, struct oifreq)	/* get IF network options */
-#define	SIOCSISNO 	(int)_IOW('i', 108, struct oifreq)	/* set IF network options */
-#define SIOCGIFBAUDRATE (int)_IOWR('i', 109, struct oifreq)     /* get ifnet's if_baudrate */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/poll.h b/ports/sysdeps/unix/sysv/aix/bits/poll.h
deleted file mode 100644
index b9f2f7155..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/poll.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_POLL_H
-# error "Never use <bits/poll.h> directly; include <sys/poll.h> instead."
-#endif
-
-/* Event types that can be polled for.  These bits may be set in `events'
-   to indicate the interesting event types; they will appear in `revents'
-   to indicate the status of the file descriptor.  */
-#define POLLIN		0x0001		/* There is data to read.  */
-#define POLLPRI		0x0002		/* There is urgent data to read.  */
-#define POLLOUT		0x0004		/* Writing now will not block.  */
-
-#ifdef __USE_XOPEN
-/* These values are defined in XPG4.2.  */
-# define POLLRDNORM	0x0010		/* Normal data may be read.  */
-# define POLLRDBAND	0x0020		/* Priority data may be read.  */
-# define POLLWRNORM	POLLOUT		/* Writing now will not block.  */
-# define POLLWRBAND	0x0040		/* Priority data may be written.  */
-#endif
-
-/* Event types always implicitly polled for.  These bits need not be set in
-   `events', but they will appear in `revents' to indicate the status of
-   the file descriptor.  */
-#define POLLERR		0x4000		/* Error condition.  */
-#define POLLHUP		0x2000		/* Hung up.  */
-#define POLLNVAL	0x8000		/* Invalid polling request.  */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/resource.h b/ports/sysdeps/unix/sysv/aix/bits/resource.h
deleted file mode 100644
index cc851e8a0..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/resource.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/* Bit values & structures for resource limits.  AIX version.
-   Copyright (C) 1994, 1996-1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_RESOURCE_H
-# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
-#endif
-
-#include <bits/types.h>
-
-/* Transmute defines to enumerations.  The macro re-definitions are
-   necessary because some programs want to test for operating system
-   features with #ifdef RUSAGE_SELF.  In ISO C the reflexive
-   definition is a no-op.  */
-
-/* Kinds of resource limit.  */
-enum __rlimit_resource
-{
-  /* Per-process CPU limit, in seconds.  */
-  RLIMIT_CPU = 0,
-#define RLIMIT_CPU RLIMIT_CPU
-
-  /* Largest file that can be created, in bytes.  */
-  RLIMIT_FSIZE = 1,
-#define	RLIMIT_FSIZE RLIMIT_FSIZE
-
-  /* Maximum size of data segment, in bytes.  */
-  RLIMIT_DATA = 2,
-#define	RLIMIT_DATA RLIMIT_DATA
-
-  /* Maximum size of stack segment, in bytes.  */
-  RLIMIT_STACK = 3,
-#define	RLIMIT_STACK RLIMIT_STACK
-
-  /* Largest core file that can be created, in bytes.  */
-  RLIMIT_CORE = 4,
-#define	RLIMIT_CORE RLIMIT_CORE
-
-  /* Largest resident set size, in bytes.
-     This affects swapping; processes that are exceeding their
-     resident set size will be more likely to have physical memory
-     taken from them.  */
-  RLIMIT_RSS = 5,
-#define	RLIMIT_RSS RLIMIT_RSS
-
-  /* Address space limit (?) */
-  RLIMIT_AS = 6,
-#define RLIMIT_AS RLIMIT_AS
-
-  /* Number of open files.  */
-  RLIMIT_NOFILE = 7,
-  RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */
-#define RLIMIT_NOFILE RLIMIT_NOFILE
-#define RLIMIT_OFILE RLIMIT_OFILE
-
-  RLIM_NLIMITS = 10
-#define RLIMIT_NLIMITS RLIMIT_NLIMITS
-#define RLIM_NLIMITS RLIM_NLIMITS
-};
-
-/* Value to indicate that there is no limit.  */
-#ifndef __USE_FILE_OFFSET64
-# define RLIM_INFINITY ((long int)(~0UL >> 1))
-#else
-# define RLIM_INFINITY 0x7fffffffffffffffLL
-#endif
-
-#ifdef __USE_LARGEFILE64
-# define RLIM64_INFINITY 0x7fffffffffffffffLL
-#endif
-
-#define RLIM_SAVED_MAX	(RLIM_INFINITY - 1)
-#define RLIM_SAVED_CUR	(RLIM_INFINITY - 2)
-
-
-/* Type for resource quantity measurement.  */
-#ifndef __USE_FILE_OFFSET64
-typedef __rlim_t rlim_t;
-#else
-typedef __rlim64_t rlim_t;
-#endif
-#ifdef __USE_LARGEFILE64
-typedef __rlim64_t rlim64_t;
-#endif
-
-struct rlimit
-  {
-    /* The current (soft) limit.  */
-    rlim_t rlim_cur;
-    /* The hard limit.  */
-    rlim_t rlim_max;
-  };
-
-#ifdef __USE_LARGEFILE64
-struct rlimit64
-  {
-    /* The current (soft) limit.  */
-    rlim64_t rlim_cur;
-    /* The hard limit.  */
-    rlim64_t rlim_max;
- };
-#endif
-
-/* Whose usage statistics do you want?  */
-enum __rusage_who
-{
-  /* The calling process.  */
-  RUSAGE_SELF = 0,
-#define RUSAGE_SELF RUSAGE_SELF
-
-  /* All of its terminated child processes.  */
-  RUSAGE_CHILDREN = -1
-#define RUSAGE_CHILDREN RUSAGE_CHILDREN
-};
-
-#define __need_timeval
-#include <bits/time.h>		/* For `struct timeval'.  */
-
-/* Structure which says how much of each resource has been used.  */
-struct rusage
-  {
-    /* Total amount of user time used.  */
-    struct timeval ru_utime;
-    /* Total amount of system time used.  */
-    struct timeval ru_stime;
-    /* Maximum resident set size (in kilobytes).  */
-    long int ru_maxrss;
-    /* Amount of sharing of text segment memory
-       with other processes (kilobyte-seconds).  */
-    long int ru_ixrss;
-    /* Amount of data segment memory used (kilobyte-seconds).  */
-    long int ru_idrss;
-    /* Amount of stack memory used (kilobyte-seconds).  */
-    long int ru_isrss;
-    /* Number of soft page faults (i.e. those serviced by reclaiming
-       a page from the list of pages awaiting reallocation.  */
-    long int ru_minflt;
-    /* Number of hard page faults (i.e. those that required I/O).  */
-    long int ru_majflt;
-    /* Number of times a process was swapped out of physical memory.  */
-    long int ru_nswap;
-    /* Number of input operations via the file system.  Note: This
-       and `ru_oublock' do not include operations with the cache.  */
-    long int ru_inblock;
-    /* Number of output operations via the file system.  */
-    long int ru_oublock;
-    /* Number of IPC messages sent.  */
-    long int ru_msgsnd;
-    /* Number of IPC messages received.  */
-    long int ru_msgrcv;
-    /* Number of signals delivered.  */
-    long int ru_nsignals;
-    /* Number of voluntary context switches, i.e. because the process
-       gave up the process before it had to (usually to wait for some
-       resource to be available).  */
-    long int ru_nvcsw;
-    /* Number of involuntary context switches, i.e. a higher priority process
-       became runnable or the current process used up its time slice.  */
-    long int ru_nivcsw;
-  };
-
-/* Priority limits.  */
-#define PRIO_MIN	-20	/* Minimum priority a process can have.  */
-#define PRIO_MAX	20	/* Maximum priority a process can have.  */
-
-/* The type of the WHICH argument to `getpriority' and `setpriority',
-   indicating what flavor of entity the WHO argument specifies.  */
-enum __priority_which
-{
-  PRIO_PROCESS = 0,		/* WHO is a process ID.  */
-#define PRIO_PROCESS PRIO_PROCESS
-  PRIO_PGRP = 1,		/* WHO is a process group ID.  */
-#define PRIO_PGRP PRIO_PGRP
-  PRIO_USER = 2			/* WHO is a user ID.  */
-#define PRIO_USER PRIO_USER
-};
diff --git a/ports/sysdeps/unix/sysv/aix/bits/setjmp.h b/ports/sysdeps/unix/sysv/aix/bits/setjmp.h
deleted file mode 100644
index c7a736bc3..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/setjmp.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* Define the machine-dependent type `jmp_buf'.  PowerPC version.  */
-
-#ifndef _SETJMP_H
-# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-#endif
-
-/* The previous bits/setjmp.h had __jmp_buf defined as a structure.
-   We use an array of 'long int' instead, to make writing the
-   assembler easier. Naturally, user code should not depend on
-   either representation. */
-
-#if defined __USE_MISC || defined _ASM
-# define JB_GPR1   0  /* Also known as the stack pointer */
-# define JB_GPR2   1
-# define JB_LR     2  /* The address we will return to */
-# define JB_GPRS   3  /* GPRs 14 through 31 are saved, 18 in total */
-# define JB_CR     21 /* Condition code registers. */
-# define JB_FPRS   22 /* FPRs 14 through 31 are saved, 18*2 words total */
-#endif
-
-#ifndef	_ASM
-typedef long int __jmp_buf[64];
-#endif
-
-/* Test if longjmp to JMPBUF would unwind the frame
-   containing a local variable at ADDRESS.  */
-#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
-  ((void *) (address) < (void *) demangle ((jmpbuf)[JB_GPR1]))
diff --git a/ports/sysdeps/unix/sysv/aix/bits/sigaction.h b/ports/sysdeps/unix/sysv/aix/bits/sigaction.h
deleted file mode 100644
index 55414b8f1..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/sigaction.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* The proper definitions for AIX's sigaction.
-   Copyright (C) 1993-1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
-#endif
-
-/* Structure describing the action to be taken when a signal arrives.  */
-struct sigaction
-  {
-    /* Signal handler.  */
-#ifdef __USE_POSIX199309
-    union
-      {
-	/* Used if SA_SIGINFO is not set.  */
-	__sighandler_t sa_handler;
-	/* Used if SA_SIGINFO is set.  */
-	void (*sa_sigaction) (int, siginfo_t *, void *);
-      }
-    __sigaction_handler;
-# define sa_handler	__sigaction_handler.sa_handler
-# define sa_sigaction	__sigaction_handler.sa_sigaction
-#else
-    __sighandler_t sa_handler;
-#endif
-
-    /* Additional set of signals to be blocked.  */
-    __sigset_t sa_mask;
-
-    /* Special flags.  */
-    int sa_flags;
-  };
-
-/* Bits in `sa_flags'.  */
-#define	SA_NOCLDSTOP  4		 /* Don't send SIGCHLD when children stop.  */
-#define SA_NOCLDWAIT  0x400	 /* Don't create on death of child.  */
-#define SA_SIGINFO    0x100	 /* Invoke signal-catching function with
-				    three arguments instead of one.  */
-#if defined __USE_UNIX98 || defined __USE_MISC
-# define SA_ONSTACK   0x00000001 /* Use signal stack by using `sa_restorer'. */
-# define SA_RESTART   0x00000008 /* Restart syscall on signal return.  */
-# define SA_NODEFER   0x00000200 /* Don't automatically block the signal when
-				    its handler is being executed.  */
-# define SA_RESETHAND 0x00000002 /* Reset to SIG_DFL on entry to handler.  */
-#endif
-#ifdef __USE_MISC
-/* Some aliases for the SA_ constants.  */
-# define SA_NOMASK    SA_NODEFER
-# define SA_ONESHOT   SA_RESETHAND
-# define SA_STACK     SA_ONSTACK
-#endif
-
-/* Values for the HOW argument to `sigprocmask'.  */
-#define	SIG_BLOCK     0		 /* Block signals.  */
-#define	SIG_UNBLOCK   1		 /* Unblock signals.  */
-#define	SIG_SETMASK   2		 /* Set the set of blocked signals.  */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/sigcontext.h b/ports/sysdeps/unix/sysv/aix/bits/sigcontext.h
deleted file mode 100644
index 40bec1b71..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/sigcontext.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-#include <sys/ucontext.h>
-
-
-struct sigcontext
-{
-  int sc_onstack;		/* Sigstack state to restore.  */
-  sigset_t sc_mask;		/* Signal mask to restore.  */
-  int sc_uerror;		/* u_error to restore.  */
-  struct mcontext_t sc_jmpbuf;	/* Process context to restore.  */
-};
diff --git a/ports/sysdeps/unix/sysv/aix/bits/signum.h b/ports/sysdeps/unix/sysv/aix/bits/signum.h
deleted file mode 100644
index 67eb94960..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/signum.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Signal number definitions.  AIX version.
-   Copyright (C) 1995-1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifdef	_SIGNAL_H
-
-/* Fake signal functions.  */
-#define SIG_ERR	((__sighandler_t) -1)		/* Error return.  */
-#define SIG_DFL	((__sighandler_t) 0)		/* Default action.  */
-#define SIG_IGN	((__sighandler_t) 1)		/* Ignore signal.  */
-
-#ifdef __USE_UNIX98
-# define SIG_HOLD	((__sighandler_t) 2)	/* Add signal to hold mask.  */
-# define SIG_CATCHE	((__sighandler_t) 3)
-#endif
-
-
-/* Signals.  */
-#define	SIGHUP		1	/* Hangup (POSIX).  */
-#define	SIGINT		2	/* Interrupt (ANSI).  */
-#define	SIGQUIT		3	/* Quit (POSIX).  */
-#define	SIGILL		4	/* Illegal instruction (ANSI).  */
-#define	SIGTRAP		5	/* Trace trap (POSIX).  */
-#define	SIGABRT		6	/* Abort (ANSI).  */
-#define SIGIOT		SIGABRT	/* Abort (terminal) process.  */
-#define SIGEMT		7	/* EMT instruction.  */
-#define	SIGFPE		8	/* Floating-point exception (ANSI).  */
-#define	SIGKILL		9	/* Kill, unblockable (POSIX).  */
-#define	SIGBUS		10	/* BUS error (4.2 BSD).  */
-#define	SIGSEGV		11	/* Segmentation violation (ANSI).  */
-#define SIGSYS		12	/* Bad system call.  */
-#define	SIGPIPE		13	/* Broken pipe (POSIX).  */
-#define	SIGALRM		14	/* Alarm clock (POSIX).  */
-#define	SIGTERM		15	/* Termination (ANSI).  */
-#define	SIGURG		16	/* Urgent condition on socket (4.2 BSD).  */
-#define SIGIOINT	SIGURG	/* Printer to backend error signal.  */
-#define	SIGSTOP		17	/* Stop, unblockable (POSIX).  */
-#define	SIGTSTP		18	/* Keyboard stop (POSIX).  */
-#define	SIGCONT		19	/* Continue (POSIX).  */
-#define	SIGCLD		SIGCHLD	/* Same as SIGCHLD (System V).  */
-#define	SIGCHLD		20	/* Child status has changed (POSIX).  */
-#define	SIGTTIN		21	/* Background read from tty (POSIX).  */
-#define	SIGTTOU		22	/* Background write to tty (POSIX).  */
-#define	SIGIO		23	/* I/O now possible (4.2 BSD).  */
-#define SIGAIO		SIGIO	/* Base LAN I/O.  */
-#define SIGPTY		SIGIO	/* PTY I/O.  */
-#define SIGPOLL		SIGIO	/* ANother I/O event.  */
-#define	SIGXCPU		24	/* CPU limit exceeded (4.2 BSD).  */
-#define	SIGXFSZ		25	/* File size limit exceeded (4.2 BSD).  */
-#define SIGMSG		27	/* Input data is in the ring buffer.  */
-#define	SIGWINCH	28	/* Window size change (4.3 BSD, Sun).  */
-#define	SIGPWR		29	/* Power failure restart (System V).  */
-#define	SIGUSR1		30	/* User-defined signal 1 (POSIX).  */
-#define	SIGUSR2		31	/* User-defined signal 2 (POSIX).  */
-#define	SIGPROF		32	/* Profiling alarm clock (4.2 BSD).  */
-#define SIGDANGER	33	/* System crash imminent.  */
-#define	SIGVTALRM	34	/* Virtual alarm clock (4.2 BSD).  */
-#define SIGMIGRATE	35	/* Migrate process.  */
-#define SIGPRE		36	/* Programming exception.  */
-#define SIGVIRT		37	/* AIX virtual time alarm.  */
-#define SIGARLM1	38	/* Reserved, don't use.  */
-#define SIGWAITING	39	/* Reserved, don't use.  */
-#define SIGCPUFAIL	59	/* Predictive de-configuration of processors.*/
-#define SIGKAP		60	/* Keep alive poll from native keyboard.  */
-#define SIGGRANT	SIGKAP	/* Monitor mode granted.  */
-#define SIGRETRACT	61	/* Monitor mode should be relinguished.  */
-#define SIGSOUND	62	/* Sound control has completed.  */
-#define SIGSAK		63	/* Secure attentation key.  */
-
-#define	_NSIG		64	/* Biggest signal number + 1
-				   (including real-time signals).  */
-
-#define SIGRTMIN        (__libc_current_sigrtmin ())
-#define SIGRTMAX        (__libc_current_sigrtmax ())
-
-/* These are the hard limits of the kernel.  These values should not be
-   used directly at user level.  */
-#define __SIGRTMIN	888
-#define __SIGRTMAX	999
-
-#endif	/* <signal.h> included.  */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/sigset.h b/ports/sysdeps/unix/sysv/aix/bits/sigset.h
deleted file mode 100644
index 0dc6b40a7..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/sigset.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* __sig_atomic_t, __sigset_t, and related definitions.  AIX version.
-   Copyright (C) 1991,1992,1994,1996,1997,2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_SIGSET_H_types
-# define _SIGSET_H_types	1
-
-typedef int __sig_atomic_t;
-
-/* A `sigset_t' has a bit for each signal.  */
-
-typedef struct
-  {
-    unsigned int __losigs;
-    unsigned int __hisigs;
-  } __sigset_t;
-
-#endif
-
-
-/* We only want to define these functions if <signal.h> was actually
-   included; otherwise we were included just to define the types.  Since we
-   are namespace-clean, it wouldn't hurt to define extra macros.  But
-   trouble can be caused by functions being defined (e.g., any global
-   register vars declared later will cause compilation errors).  */
-
-#if !defined _SIGSET_H_fns && defined _SIGNAL_H
-# define _SIGSET_H_fns 1
-
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE extern __inline
-# endif
-
-/* Return a mask that includes the bit for SIG only.  */
-# define __sigmask(sig) \
-  (((unsigned long int) 1) << (((sig) - 1) % (8 * sizeof (unsigned int))))
-
-# if defined __GNUC__ && __GNUC__ >= 2
-#  define __sigemptyset(set) \
-  (__extension__ ({ sigset_t *__set = (set);				      \
-		    __set->__losigs = __set->__hisigs = 0;		      \
-		    0; }))
-#  define __sigfillset(set) \
-  (__extension__ ({ sigset_t *__set = (set);				      \
-		    __set->__losigs = __set->__hisigs = ~0u;		      \
-		    0; }))
-
-#  ifdef __USE_GNU
-/* The POSIX does not specify for handling the whole signal set in one
-   command.  This is often wanted and so we define three more functions
-   here.  */
-#   define __sigisemptyset(set) \
-  (__extension__ ({ const sigset_t *__set = (set);			      \
-		    (__set->__losigs | __set->__hisigs) == 0; }))
-#   define __sigandset(dest, left, right) \
-  (__extension__ ({ sigset_t *__dest = (dest);				      \
-		    const sigset_t *__left = (left);			      \
-		    const sigset_t *__right = (right);			      \
-		    __dest->__losigs = __left->__losigs & __right->__losigs;  \
-		    __dest->__hisigs = __left->__hisigs & __right->__hisigs;  \
-		    0; }))
-#   define __sigorset(dest, left, right) \
-  (__extension__ ({ sigset_t *__dest = (dest);				      \
-		    const sigset_t *__left = (left);			      \
-		    const sigset_t *__right = (right);			      \
-		    __dest->__losigs = __left->__losigs | __right->__losigs;  \
-		    __dest->__hisigs = __left->__hisigs | __right->__hisigs;  \
-		    0; }))
-#  endif
-# endif
-
-/* These functions needn't check for a bogus signal number -- error
-   checking is done in the non __ versions.  */
-
-extern int __sigismember (__const __sigset_t *, int);
-extern int __sigaddset (__sigset_t *, int);
-extern int __sigdelset (__sigset_t *, int);
-
-# ifdef __USE_EXTERN_INLINES
-_EXTERN_INLINE int
-__sigismember (__const __sigset_t *__set, int __sig)
-{
-  unsigned int __mask = __sigmask (__sig);
-
-  return ((__sig < 33 ? __set->__losigs : __set->__hisigs) & __mask ) ? 1 : 0;
-}
-
-_EXTERN_INLINE int
-__sigaddset (__sigset_t *__set, int __sig)
-{
-  unsigned int __mask = __sigmask (__sig);
-
-  (__sig < 33 ? __set->__losigs : __set->__hisigs) |= __mask;
-
-  return 0;
-}
-
-_EXTERN_INLINE int
-__sigdelset (__sigset_t *__set, int __sig)
-{
-  unsigned int __mask = __sigmask (__sig);
-
-  (__sig < 33 ? __set->__losigs : __set->__hisigs) &= ~__mask;
-
-  return 0;
-}
-# endif
-
-
-#endif /* ! _SIGSET_H_fns.  */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/sigstack.h b/ports/sysdeps/unix/sysv/aix/bits/sigstack.h
deleted file mode 100644
index cefd33c23..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/sigstack.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* sigstack, sigaltstack definitions.
-   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never include this file directly.  Use <signal.h> instead"
-#endif
-
-
-/* Structure describing a signal stack (obsolete).  */
-struct sigstack
-  {
-    void *ss_sp;		/* Signal stack pointer.  */
-    int ss_onstack;		/* Nonzero if executing on this stack.  */
-  };
-
-
-/* Possible values for `ss_flags.'.  */
-enum
-{
-  SS_ONSTACK = 1,
-#define SS_ONSTACK	SS_ONSTACK
-  SS_DISABLE
-#define SS_DISABLE	SS_DISABLE
-};
-
-/* Minimum stack size for a signal handler.  */
-#define MINSIGSTKSZ	1024
-
-/* System default stack size.  */
-#define SIGSTKSZ	4096
diff --git a/ports/sysdeps/unix/sysv/aix/bits/socket.h b/ports/sysdeps/unix/sysv/aix/bits/socket.h
deleted file mode 100644
index 1fdadfe08..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/socket.h
+++ /dev/null
@@ -1,293 +0,0 @@
-/* System-specific socket constants and types.  AIX version.
-   Copyright (C) 1991,92,1994-1999,2000,2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef __BITS_SOCKET_H
-#define __BITS_SOCKET_H
-
-#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
-# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
-#endif
-
-#define	__need_size_t
-#define __need_NULL
-#include <stddef.h>
-
-#include <limits.h>
-#include <sys/types.h>
-
-/* Type for length arguments in socket calls.  */
-#ifndef __socklen_t_defined
-typedef __socklen_t socklen_t;
-# define __socklen_t_defined
-#endif
-
-/* Types of sockets.  */
-enum __socket_type
-{
-  SOCK_STREAM = 1,		/* Sequenced, reliable, connection-based
-				   byte streams.  */
-#define SOCK_STREAM SOCK_STREAM
-  SOCK_DGRAM = 2,		/* Connectionless, unreliable datagrams
-				   of fixed maximum length.  */
-#define SOCK_DGRAM SOCK_DGRAM
-  SOCK_RAW = 3,			/* Raw protocol interface.  */
-#define SOCK_RAW SOCK_RAW
-  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
-#define SOCK_RDM SOCK_RDM
-  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
-				   datagrams of fixed maximum length.  */
-#define SOCK_SEQPACKET SOCK_SEQPACKET
-  SOCK_CONN_DGRAM = 6		/* Conneciton datagram.  */
-#define SOCK_CONN_DGRAM	SOCK_CONN_DGRAM
-};
-
-/* Protocol families.  */
-#define	PF_UNSPEC	0	/* Unspecified.  */
-#define	PF_LOCAL	1	/* Local to host (pipes and file-domain).  */
-#define	PF_UNIX		PF_LOCAL /* Old BSD name for PF_LOCAL.  */
-#define	PF_FILE		PF_LOCAL /* Another non-standard name for PF_LOCAL.  */
-#define	PF_INET		2	/* IP protocol family.  */
-#define PF_IMPLINK	3	/* ARPAnet IMP addresses.  */
-#define PF_PUP		4	/* PUP protocols (e.g., BSP).  */
-#define PF_CHAOS	5	/* MIT CHAOS protocols.  */
-#define PF_NS		6	/* XEROX NS protocols.  */
-#define PF_ISO		7	/* ISO protocols.  */
-#define PF_OSI		PF_ISO
-#define PF_ECMA		8	/* European Computer Manufacturers.  */
-#define PF_DATAKIT	9	/* Datakit protocols.  */
-#define PF_CCITT	10	/* CCITT protocols, X.25 etc. */
-#define PF_SNA		11	/* IBM SNA.  */
-#define PF_DECnet	12	/* DECnet.  */
-#define PF_DLI		13	/* DEC Direct data link interface.  */
-#define PF_LAT		14	/* LAT. */
-#define PF_HYLINK	15	/* NSC Hyperchannel.  */
-#define PF_APPLETALK	16	/* Apple Talk.  */
-#define PF_NETLINK	17	/* Internet Routing Protocol.  */
-#define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD.  */
-#define PF_LINK		18	/* Link layer interface.  */
-#define PF_XTP		19	/* eXpress Transfer Protocol (no AF).  */
-#define PF_INTF		20	/* Debugging use only.  */
-#define PF_RIF		21	/* Raw interface.  */
-#define PF_NETWARE	22
-#define PF_NDD		23
-#define PF_INET6	24	/* IPv6.  */
-#define PF_MAX		30	/* For now..  */
-
-/* Address families.  */
-#define AF_UNSPEC       PF_UNSPEC
-#define AF_LOCAL        PF_LOCAL
-#define AF_UNIX         PF_UNIX
-#define AF_FILE         PF_FILE
-#define AF_INET         PF_INET
-#define AF_IMPLINK      PF_IMPLINK
-#define AF_PUP          PF_PUP
-#define AF_CHAOS        PF_CHAOS
-#define AF_NS           PF_NS
-#define AF_ISO          PF_ISO
-#define AF_OSI          PF_OSI
-#define AF_ECMA         PF_ECMA
-#define AF_DATAKIT      PF_DATAKIT
-#define AF_CCITT        PF_CCITT
-#define AF_SNA          PF_SNA
-#define AF_DECnet       PF_DECnet
-#define AF_DLI          PF_DLI
-#define AF_LAT          PF_LAT
-#define AF_HYLINK       PF_HYLINK
-#define AF_APPLETALK    PF_APPLETALK
-#define AF_NETLINK      PF_NETLINK
-#define AF_ROUTE        PF_ROUTE
-#define AF_LINK         PF_LINK
-#define AF_INTF         PF_INTF
-#define AF_RIF          PF_RIF
-#define AF_NETWARE      PF_NETWARE
-#define AF_NDD          PF_NDD
-#define AF_INET6        PF_INET6
-#define AF_MAX          PF_MAX
-
-/* Socket level values.  Others are defined in the appropriate headers.
-
-   XXX These definitions also should go into the appropriate headers as
-   far as they are available.  */
-#define SOL_SOCKET	0xffff
-
-/* Maximum queue length specifiable by listen.  */
-#define SOMAXCONN	1024
-
-/* Get the definition of the macro to define the common sockaddr members.  */
-#include <bits/sockaddr.h>
-
-/* Structure describing a generic socket address.  */
-struct sockaddr
-  {
-    __SOCKADDR_COMMON (sa_);	/* Common data: address family and length.  */
-    char sa_data[14];		/* Address data.  */
-  };
-
-
-/* Structure large enough to hold any socket address (with the historical
-   exception of AF_UNIX).  We reserve 128 bytes.  */
-#if ULONG_MAX > 0xffffffff
-# define __ss_aligntype	__uint64_t
-#else
-# define __ss_aligntype	__uint32_t
-#endif
-#define _SS_SIZE	128
-#define _SS_PADSIZE	(_SS_SIZE - (2 * sizeof (__ss_aligntype)))
-
-struct sockaddr_storage
-  {
-    __SOCKADDR_COMMON (ss_);	/* Address family, etc.  */
-    __ss_aligntype __ss_align;	/* Force desired alignment.  */
-    char __ss_padding[_SS_PADSIZE];
-  };
-
-
-/* Bits in the FLAGS argument to `send', `recv', et al.  */
-enum
-  {
-    MSG_OOB		= 0x01,	/* Process out-of-band data.  */
-#define MSG_OOB		MSG_OOB
-    MSG_PEEK		= 0x02,	/* Peek at incoming messages.  */
-#define MSG_PEEK	MSG_PEEK
-    MSG_DONTROUTE	= 0x04,	/* Don't use local routing.  */
-#define MSG_DONTROUTE	MSG_DONTROUTE
-    MSG_EOR		= 0x08, /* End of record.  */
-#define	MSG_EOR		MSG_EOR
-    MSG_TRUNC		= 0x10,
-#define	MSG_TRUNC	MSG_TRUNC
-    MSG_CTRUNC		= 0x20,	/* Control data lost before delivery.  */
-#define MSG_CTRUNC	MSG_CTRUNC
-    MSG_WAITALL		= 0x40, /* Wait for a full request.  */
-#define	MSG_WAITALL	MSG_WAITALL
-    MSG_MPEG2		= 0x80,	/* Message contain MPEG2 data.  */
-#define MSG_MPEG2	MSG_MPEG2
-  };
-
-
-/* Structure describing messages sent by
-   `sendmsg' and received by `recvmsg'.  */
-struct msghdr
-  {
-    void *msg_name;		/* Address to send to/receive from.  */
-    socklen_t msg_namelen;	/* Length of address data.  */
-
-    struct iovec *msg_iov;	/* Vector of data to send/receive into.  */
-    int msg_iovlen;		/* Number of elements in the vector.  */
-
-    void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
-    socklen_t msg_controllen;	/* Ancillary data buffer length.  */
-
-    int msg_flags;		/* Flags on received message.  */
-  };
-
-/* Structure used for storage of ancillary data object information.  */
-struct cmsghdr
-  {
-    socklen_t cmsg_len;		/* Length of data in cmsg_data plus length
-				   of cmsghdr structure.  */
-    int cmsg_level;		/* Originating protocol.  */
-    int cmsg_type;		/* Protocol specific type.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-    __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data.  */
-#endif
-  };
-
-/* Ancillary data object manipulation macros.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data)
-#else
-# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))
-#endif
-#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg)
-#define CMSG_FIRSTHDR(mhdr) \
-  ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr)		      \
-   ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) NULL)
-#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \
-			 & ~(sizeof (size_t) - 1))
-#define CMSG_SPACE(len) (CMSG_ALIGN (len) \
-			 + CMSG_ALIGN (sizeof (struct cmsghdr)))
-#define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
-
-extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
-				      struct cmsghdr *__cmsg) __THROW;
-#ifdef __USE_EXTERN_INLINES
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE extern __inline
-# endif
-_EXTERN_INLINE struct cmsghdr *
-__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
-{
-  if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
-    /* The kernel header does this so there may be a reason.  */
-    return 0;
-
-  __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
-			       + CMSG_ALIGN (__cmsg->cmsg_len));
-  if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control
-					 + __mhdr->msg_controllen)
-      || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
-	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
-    /* No more entries.  */
-    return 0;
-  return __cmsg;
-}
-#endif	/* Use `extern inline'.  */
-
-/* Socket level message types.  This must match the definitions in
-   <linux/socket.h>.  */
-enum
-  {
-    SCM_RIGHTS = 0x01		/* Transfer file descriptors.  */
-#define SCM_RIGHTS SCM_RIGHTS
-  };
-
-/* Options flags per socket.  */
-#define SO_DEBUG	0x0001	/* Turn on debugging info recording.  */
-#define SO_ACCEPTCONN	0x0002	/* Socket has had listen().  */
-#define SO_REUSEADDR	0x0004	/* Allow local address reuse.  */
-#define SO_KEEPALIVE	0x0008	/* Keep connections alive.  */
-#define SO_DONTROUTE	0x0010	/* Just use interface addresses.  */
-#define SO_BROADCAST	0x0020	/* Permit sending of broadcast msgs.  */
-#define SO_USELOOPBACK	0x0040	/* Bypass hardware when possible.  */
-#define SO_LINGER	0x0080	/* Linger on close if data present.  */
-#define SO_OOBINLINE	0x0100	/* Leave received OOB data in line.  */
-#define SO_REUSEPORT	0x0200	/* Allow local address & port reuse.  */
-#define SO_USE_IFBUFS	0x0400	/* Interface will supply buffers.  */
-#define SO_CKSUMRECV	0x0800	/* Defer checksum until receive.  */
-#define SO_NOREUSEADDR	0x1000	/* Prevent local address reuse.  */
-#define SO_SNDBUF	0x1001	/* Send buffer size.  */
-#define SO_RCVBUF	0x1002	/* Receive buffer size.  */
-#define SO_SNDLOWAT	0x1003	/* Send low-water mark.  */
-#define SO_RCVLOWAT	0x1004	/* Receive low-water mark.  */
-#define SO_SNDTIMEO	0x1005	/* Send timeout.  */
-#define SO_RCVTIMEO	0x1006	/* Receive timeout.  */
-#define SO_ERROR	0x1007	/* Get error status and clear.  */
-#define SO_TYPE		0x1008	/* Get socket type.  */
-#define SO_KERNACCEPT	0x2000	/* Derive a in-kernel only socket.  */
-#define SO_AUDIT	0x8000	/* Turn on socket auditing.  */
-
-
-/* Structure used to manipulate the SO_LINGER option.  */
-struct linger
-  {
-    int l_onoff;		/* Nonzero to linger on close.  */
-    int l_linger;		/* Time to linger.  */
-  };
-
-#endif	/* bits/socket.h */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/stat.h b/ports/sysdeps/unix/sysv/aix/bits/stat.h
deleted file mode 100644
index adcb1d101..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/stat.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_STAT_H
-# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
-#endif
-
-struct stat
-  {
-    __dev_t st_dev;			/* Device.  */
-    __ino_t st_ino;			/* File serial number.	*/
-    __mode_t st_mode;			/* File mode.  */
-    __nlink_t st_nlink;			/* Link count.  */
-    unsigned short int st_flag;		/* Flag word.  */
-    __uid_t st_uid;			/* User ID of the file's owner.	*/
-    __gid_t st_gid;			/* Group ID of the file's group.*/
-    __dev_t st_rdev;			/* Device number, if device.  */
-#ifndef __USE_FILE_OFFSET64
-    __off_t st_size;			/* Size of file, in bytes.  */
-#else
-    int st_ssize;			/* Size of file, in bytes.  */
-#endif
-    __time_t st_atime;			/* Time of last access.  */
-    unsigned long int __unused1;
-    __time_t st_mtime;			/* Time of last modification.  */
-    unsigned long int __unused2;
-    __time_t st_ctime;			/* Time of last status change.  */
-    unsigned long int __unused3;
-    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
-    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-    int st_vfstype;			/* Type of the filesystem.  */
-    unsigned int st_vfs;		/* Vfs number.  */
-    unsigned int st_type;		/* Vnode type.  */
-    unsigned int st_gen;		/* Inode generation number.  */
-
-#define _STATBUF_RESERVED_SPACE 9
-    unsigned int st_reserved[_STATBUF_RESERVED_SPACE];
-
-#ifdef __USE_FILE_OFFSET64
-    unsigned int st_padto_ll;
-    __off64_t st_size;			/* 64 bit file size in bytes.  */
-#endif
-  };
-
-#ifdef __USE_LARGEFILE64
-struct stat64
-  {
-    __dev_t st_dev;			/* Device.  */
-    __ino_t st_ino;			/* File serial number.	*/
-    __mode_t st_mode;			/* File mode.  */
-    __nlink_t st_nlink;			/* Link count.  */
-    unsigned short int st_flag;		/* Flag word.  */
-    __uid_t st_uid;			/* User ID of the file's owner.	*/
-    __gid_t st_gid;			/* Group ID of the file's group.*/
-    __dev_t st_rdev;			/* Device number, if device.  */
-    int st_ssize;			/* Size of file, in bytes.  */
-    __time_t st_atime;			/* Time of last access.  */
-    unsigned long int __unused1;
-    __time_t st_mtime;			/* Time of last modification.  */
-    unsigned long int __unused2;
-    __time_t st_ctime;			/* Time of last status change.  */
-    unsigned long int __unused3;
-    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
-    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-    int st_vfstype;			/* Type of the filesystem.  */
-    unsigned int st_vfs;		/* Vfs number.  */
-    unsigned int st_type;		/* Vnode type.  */
-    unsigned int st_gen;		/* Inode generation number.  */
-    unsigned int st_reserved[_STATBUF_RESERVED_SPACE];
-    unsigned int st_padto_ll;
-    __off64_t st_size;			/* 64 bit file size in bytes.  */
-  };
-#endif
-
-/* Tell code we have these members.  */
-#define	_STATBUF_ST_BLKSIZE
-#define _STATBUF_ST_RDEV
-
-/* Encoding of the file mode.  */
-
-#define	__S_IFMT	0170000	/* These bits determine file type.  */
-
-/* File types.  */
-#define	__S_IFDIR	0040000	/* Directory.  */
-#define	__S_IFCHR	0020000	/* Character device.  */
-#define	__S_IFBLK	0060000	/* Block device.  */
-#define	__S_IFREG	0100000	/* Regular file.  */
-#define	__S_IFIFO	0010000	/* FIFO.  */
-#define	__S_IFLNK	0120000	/* Symbolic link.  */
-#define	__S_IFSOCK	0140000	/* Socket.  */
-
-/* POSIX.1b objects.  */
-#define __S_TYPEISMQ(buf) (0)
-#define __S_TYPEISSEM(buf) (0)
-#define __S_TYPEISSHM(buf) (0)
-
-/* Protection bits.  */
-
-#define	__S_ISUID	04000	/* Set user ID on execution.  */
-#define	__S_ISGID	02000	/* Set group ID on execution.  */
-#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
-#define	__S_IREAD	0400	/* Read by owner.  */
-#define	__S_IWRITE	0200	/* Write by owner.  */
-#define	__S_IEXEC	0100	/* Execute by owner.  */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/statfs.h b/ports/sysdeps/unix/sysv/aix/bits/statfs.h
deleted file mode 100644
index 0a1c0a5e6..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/statfs.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_STATFS_H
-# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
-#endif
-
-#include <bits/types.h>  /* for __fsid_t and __fsblkcnt_t*/
-
-struct statfs
-  {
-    int f_version;
-    int f_type;
-    int f_bsize;
-    /* The following five elements have type `int' since AIX's fsfilcnt_t
-       and fsblkcnt_t types do not fit.  */
-    int f_blocks;
-    int f_bfree;
-    int f_bavail;
-    int f_files;
-    int f_ffree;
-    __fsid_t f_fsid;
-    int f_vfstype;
-    int f_fsize;
-    int f_vfsnumber;
-    int f_vfsoff;
-    int f_vfslen;
-    int f_vfsvers;
-    char f_fname[32];
-    char f_fpack[32];
-    int f_name_max;
-  };
-
-#ifdef __USE_LARGEFILE64
-/* XXX There seems to be no 64-bit versio of this structure.  */
-struct statfs64
-  {
-    int f_version;
-    int f_type;
-    int f_bsize;
-    /* The following five elements have type `int' since AIX's fsfilcnt_t
-       and fsblkcnt_t types do not fit.  */
-    int f_blocks;
-    int f_bfree;
-    int f_bavail;
-    int f_files;
-    int f_ffree;
-    __fsid_t f_fsid;
-    int f_vfstype;
-    int f_fsize;
-    int f_vfsnumber;
-    int f_vfsoff;
-    int f_vfslen;
-    int f_vfsvers;
-    char f_fname[32];
-    char f_fpack[32];
-    int f_name_max;
-  };
-#endif
-
-/* Tell code we have these members.  */
-#define _STATFS_F_NAME_MAX
diff --git a/ports/sysdeps/unix/sysv/aix/bits/termios.h b/ports/sysdeps/unix/sysv/aix/bits/termios.h
deleted file mode 100644
index b178d9c1b..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/termios.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/* termios type and macro definitions.  AIX version.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TERMIOS_H
-# error "Never include <bits/termios.h> directly; use <termios.h> instead."
-#endif
-
-typedef unsigned char	cc_t;
-typedef unsigned int	speed_t;
-typedef unsigned int	tcflag_t;
-
-#define NCCS 16
-struct termios
-  {
-    tcflag_t c_iflag;		/* input mode flags */
-    tcflag_t c_oflag;		/* output mode flags */
-    tcflag_t c_cflag;		/* control mode flags */
-    tcflag_t c_lflag;		/* local mode flags */
-    cc_t c_cc[NCCS];		/* control characters */
-  };
-
-/* c_cc characters */
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VEOL 5
-#define VSTART 7
-#define VSTOP 8
-#define VSUSP 9
-#define VMIN 4
-#define VTIME 5
-#define VEOL2 6
-#define VDSUSP 10
-#define VREPRINT 11
-#define VDISCARD 12
-#define VWERSE 13
-#define VWERASE VWERSE
-#define VLNEXT 14
-#define VSTRT VSTART
-
-/* c_iflag bits */
-#define IGNBRK	0000001
-#define BRKINT	0000002
-#define IGNPAR	0000004
-#define PARMRK	0000010
-#define INPCK	0000020
-#define ISTRIP	0000040
-#define INLCR	0000100
-#define IGNCR	0000200
-#define ICRNL	0000400
-#define IXON	0001000
-#define IXOFF	0002000
-#define IUCLC	0004000
-#define IXANY	0010000
-#define IMAXBEL	0200000
-
-/* c_oflag bits */
-#define OPOST	0000001
-#define OLCUC	0000002
-#define ONLCR	0000004
-#define OCRNL	0000010
-#define ONOCR	0000020
-#define ONLRET	0000040
-#define OFILL	0000100
-#define OFDEL	0000200
-#if defined __USE_MISC || defined __USE_XOPEN
-# define CRDLY	0001400
-# define   CR0	0000000
-# define   CR1	0000400
-# define   CR2	0001000
-# define   CR3	0001400
-# define TABDLY	0006000
-# define   TAB0	0000000
-# define   TAB1	0002000
-# define   TAB2	0004000
-# define   TAB3	0006000
-# define BSDLY	0010000
-# define   BS0	0000000
-# define   BS1	0010000
-# define FFDLY	0020000
-# define   FF0	0000000
-# define   FF1	0020000
-# define NLDLY	0040000
-# define   NL0	0000000
-# define   NL1	0040000
-#endif
-
-#define VTDLY	0100000
-#define   VT0	0000000
-#define   VT1	0100000
-
-/* c_cflag bit meaning */
-#ifdef __USE_MISC
-# define CBAUD	0000017
-#endif
-#define  B0	0000000		/* hang up */
-#define  B50	0000001
-#define  B75	0000002
-#define  B110	0000003
-#define  B134	0000004
-#define  B150	0000005
-#define  B200	0000006
-#define  B300	0000007
-#define  B600	0000010
-#define  B1200	0000011
-#define  B1800	0000012
-#define  B2400	0000013
-#define  B4800	0000014
-#define  B9600	0000015
-#define  B19200	0000016
-#define  B38400	0000017
-#ifdef __USE_MISC
-# define EXTA B19200
-# define EXTB B38400
-#endif
-#define CSIZE	0000060
-#define   CS5	0000000
-#define   CS6	0000020
-#define   CS7	0000040
-#define   CS8	0000060
-#define CSTOPB	0000100
-#define CREAD	0000200
-#define PARENB	0000400
-#define PARODD	0001000
-#define HUPCL	0002000
-#define CLOCAL	0004000
-#ifdef __USE_MISC
-# define CIBAUD	  000003600000		/* input baud rate (not used) */
-# define CRTSCTS  020000000000		/* flow control */
-#endif
-
-/* c_lflag bits */
-#define ISIG	0000001
-#define ICANON	0000002
-#if defined __USE_MISC || defined __USE_XOPEN
-# define XCASE	0000004
-#endif
-#define ECHO	0000010
-#define ECHOE	0000020
-#define ECHOK	0000040
-#define ECHONL	0000100
-#define NOFLSH	0000200
-#define TOSTOP	0200000
-#ifdef __USE_MISC
-# define ECHOCTL 0400000
-# define ECHOPRT 01000000
-# define ECHOKE	 02000000
-# define FLUSHO	 004000000
-# define PENDIN	 04000000000
-#endif
-#define IEXTEN	010000000
-
-/* tcflow() and TCXONC use these */
-#define	TCOOFF		0
-#define	TCOON		1
-#define	TCIOFF		2
-#define	TCION		3
-
-/* tcflush() and TCFLSH use these */
-#define	TCIFLUSH	0
-#define	TCOFLUSH	1
-#define	TCIOFLUSH	2
-
-/* tcsetattr uses these */
-#define	TCSANOW		0
-#define	TCSADRAIN	1
-#define	TCSAFLUSH	2
-
-
-#define _IOT_termios /* Hurd ioctl type field.  */ \
-  _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)
diff --git a/ports/sysdeps/unix/sysv/aix/bits/types.h b/ports/sysdeps/unix/sysv/aix/bits/types.h
deleted file mode 100644
index 12c3be730..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/types.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* Copyright (C) 1991,92,1994-1999,2000,2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*
- * Never include this file directly; use <sys/types.h> instead.
- */
-
-#ifndef	_BITS_TYPES_H
-#define	_BITS_TYPES_H	1
-
-#include <features.h>
-
-#define __need_NULL
-#define __need_size_t
-#include <stddef.h>
-
-/* Convenience types.  */
-typedef unsigned char __u_char;
-typedef unsigned short __u_short;
-typedef unsigned int __u_int;
-typedef unsigned long __u_long;
-#ifdef __GNUC__
-__extension__ typedef unsigned long long int __u_quad_t;
-__extension__ typedef long long int __quad_t;
-#else
-typedef struct
-  {
-    long int __val[2];
-  } __quad_t;
-typedef struct
-  {
-    __u_long __val[2];
-  } __u_quad_t;
-#endif
-typedef signed char __int8_t;
-typedef unsigned char __uint8_t;
-typedef signed short int __int16_t;
-typedef unsigned short int __uint16_t;
-typedef signed int __int32_t;
-typedef unsigned int __uint32_t;
-#ifdef __GNUC__
-__extension__ typedef signed long long int __int64_t;
-__extension__ typedef unsigned long long int __uint64_t;
-#endif
-typedef __quad_t *__qaddr_t;
-
-typedef __u_long __dev_t;		/* Type of device numbers.  */
-typedef __u_int __uid_t;		/* Type of user identifications.  */
-typedef __u_int __gid_t;		/* Type of group identifications.  */
-typedef __u_long __ino_t;		/* Type of file serial numbers.  */
-typedef __u_int __mode_t;		/* Type of file attribute bitmasks.  */
-typedef short int __nlink_t; 		/* Type of file link counts.  */
-typedef long int __off_t;		/* Type of file sizes and offsets.  */
-typedef __quad_t __loff_t;		/* Type of file sizes and offsets.  */
-typedef int __pid_t;			/* Type of process identifications.  */
-typedef long int __ssize_t;		/* Type of a byte count, or error.  */
-typedef __u_long __rlim_t;		/* Type of resource counts.  */
-typedef __u_quad_t __rlim64_t;		/* Type of resource counts (LFS).  */
-typedef unsigned int __id_t;		/* General type for ID.  */
-
-typedef struct
-  {
-    unsigned long int __val[2];
-  } __fsid_t;				/* Type of file system IDs.  */
-
-/* Everythin' else.  */
-typedef long int __daddr_t;		/* The type of a disk address.  */
-typedef char *__caddr_t;
-typedef long int __time_t;
-typedef unsigned int __useconds_t;
-typedef int __suseconds_t;
-typedef long int __swblk_t;		/* Type of a swap block maybe?  */
-
-typedef int __clock_t;
-
-/* Clock ID used in clock and timer functions.  */
-typedef int __clockid_t;
-
-/* Timer ID returned by `timer_create'.  */
-typedef int __timer_t;
-
-/* Number of descriptors that can fit in an `fd_set'.  */
-#define __FD_SETSIZE	1024
-
-
-typedef long int __key_t;
-
-/* Type to represent block size.  */
-typedef int __blksize_t;
-
-/* Types from the Large File Support interface.  */
-
-/* Type to count number os disk blocks.  */
-typedef int __blkcnt_t;
-typedef __quad_t __blkcnt64_t;
-
-/* Type to count file system blocks.  */
-typedef __u_long __fsblkcnt_t;
-typedef __u_quad_t __fsblkcnt64_t;
-
-/* Type to count file system inodes.  */
-typedef __u_long __fsfilcnt_t;
-typedef __u_quad_t __fsfilcnt64_t;
-
-/* Type of file serial numbers.  */
-typedef __u_quad_t __ino64_t;
-
-/* Type of file sizes and offsets.  */
-typedef __loff_t __off64_t;
-
-/* Used in XTI.  */
-typedef int __t_scalar_t;
-typedef unsigned int __t_uscalar_t;
-
-/* Duplicates info from stdint.h but this is used in unistd.h.  */
-typedef signed long __intptr_t;
-
-/* Duplicate info from sys/socket.h.  */
-typedef unsigned int __socklen_t;
-
-#endif /* bits/types.h */
diff --git a/ports/sysdeps/unix/sysv/aix/bits/uio.h b/ports/sysdeps/unix/sysv/aix/bits/uio.h
deleted file mode 100644
index 60781532a..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/uio.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_UIO_H
-# error "Never include <bits/uio.h> directly; use <sys/uio.h> instead."
-#endif
-
-
-#include <sys/types.h>
-
-
-/* Size of object which can be written atomically.
-
-   This macro has different values in different kernel versions.  The
-   latest versions of ther kernel use 1024 and this is good choice.  Since
-   the C library implementation of readv/writev is able to emulate the
-   functionality even if the currently running kernel does not support
-   this large value the readv/writev call will not fail because of this.  */
-#define UIO_MAXIOV	16
-
-
-/* Structure for scatter/gather I/O.  */
-struct iovec
-  {
-    void *iov_base;	/* Pointer to data.  */
-    size_t iov_len;	/* Length of data.  */
-  };
diff --git a/ports/sysdeps/unix/sysv/aix/bits/utmp.h b/ports/sysdeps/unix/sysv/aix/bits/utmp.h
deleted file mode 100644
index b78a2afda..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/utmp.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* The `struct utmp' type, describing entries in the utmp file.  AIX.
-   Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UTMP_H
-# error "Never include <bits/utmp.h> directly; use <utmp.h> instead."
-#endif
-
-#include <paths.h>
-#include <sys/time.h>
-#include <sys/types.h>
-
-
-#define UT_LINESIZE	12
-#define UT_NAMESIZE	8
-#define UT_HOSTSIZE	16
-
-
-struct utmp
-  {
-#define	ut_name	ut_user
-    char ut_user[UT_NAMESIZE];
-    char ut_id[14];
-    char ut_line[UT_LINESIZE];
-    short int ut_type;
-    short int ut_pid;
-    struct exit_status
-      {
-	short int e_termination;
-	short int e_exit;
-      } ut_exit;
-    __time_t ut_time;
-    char ut_host[UT_HOSTSIZE];
-  };
-
-
-/* Values for the `ut_type' field of a `struct utmp'.  */
-#define EMPTY		0	/* No valid user accounting information.  */
-
-#define RUN_LVL		1	/* The system's runlevel.  */
-#define BOOT_TIME	2	/* Time of system boot.  */
-#define OLD_TIME	3	/* Time when system clock changed.  */
-#define NEW_TIME	4	/* Time after system clock changed.  */
-
-#define INIT_PROCESS	5	/* Process spawned by the init process.  */
-#define LOGIN_PROCESS	6	/* Session leader of a logged in user.  */
-#define USER_PROCESS	7	/* Normal process.  */
-#define DEAD_PROCESS	8	/* Terminated process.  */
-
-#define ACCOUNTING	9
-
-
-/* Tell the user that we have a modern system with UT_HOST, UT_TYPE, and
-   UT_ID fields.  */
-#define _HAVE_UT_TYPE	1
-#define _HAVE_UT_PID	1
-#define _HAVE_UT_ID	1
-#define _HAVE_UT_HOST	1
diff --git a/ports/sysdeps/unix/sysv/aix/bits/utmpx.h b/ports/sysdeps/unix/sysv/aix/bits/utmpx.h
deleted file mode 100644
index 438b5f3a5..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/utmpx.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Structures and defenitions for the user accounting database.  AIX.
-   Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UTMPX_H
-# error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead."
-#endif
-
-#include <bits/types.h>
-#include <sys/time.h>
-
-
-#ifdef __USE_GNU
-# include <paths.h>
-# define _PATH_UTMPX	_PATH_UTMP
-# define _PATH_WTMPX	_PATH_WTMP
-#endif
-
-
-#define __UT_LINESIZE	12
-#define __UT_NAMESIZE	8
-#define __UT_HOSTSIZE	16
-
-
-/* The structure describing an entry in the user accounting database.  */
-struct utmpx
-{
-  char ut_user[__UT_NAMESIZE];	/* Username.  */
-  char ut_id[14];		/* Inittab ID. */
-  char ut_line[__UT_LINESIZE];	/* Devicename.  */
-  short int ut_type;		/* Type of login.  */
-  __pid_t ut_pid;		/* Process ID of login process.  */
-  struct timeval ut_tv;		/* Time entry was made.  */
-  char ut_host[__UT_HOSTSIZE];	/* Hostname for remote login.  */
-};
-
-
-/* Values for the `ut_type' field of a `struct utmpx'.  */
-#define EMPTY		0	/* No valid user accounting information.  */
-
-#define RUN_LVL		1	/* The system's runlevel.  */
-#define BOOT_TIME	2	/* Time of system boot.  */
-#define NEW_TIME	3	/* Time after system clock changed.  */
-#define OLD_TIME	4	/* Time when system clock changed.  */
-
-#define INIT_PROCESS	5	/* Process spawned by the init process.  */
-#define LOGIN_PROCESS	6	/* Session leader of a logged in user.  */
-#define USER_PROCESS	7	/* Normal process.  */
-#define DEAD_PROCESS	8	/* Terminated process.  */
-
-#ifdef __USE_GNU
-# define ACCOUNTING	9	/* System accounting.  */
-#endif
-
-#define _HAVE_UT_TYPE   1
-#define _HAVE_UT_PID    1
-#define _HAVE_UT_ID     1
-#define _HAVE_UT_TV     1
-#define _HAVE_UT_HOST   1
-
diff --git a/ports/sysdeps/unix/sysv/aix/bits/utsname.h b/ports/sysdeps/unix/sysv/aix/bits/utsname.h
deleted file mode 100644
index d238f5efd..000000000
--- a/ports/sysdeps/unix/sysv/aix/bits/utsname.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_UTSNAME_H
-# error "Never include <bits/utsname.h> directly; use <sys/utsname.h> instead."
-#endif
-
-#define _UTSNAME_LENGTH 32
diff --git a/ports/sysdeps/unix/sysv/aix/brk.c b/ports/sysdeps/unix/sysv/aix/brk.c
deleted file mode 100644
index 66707fe60..000000000
--- a/ports/sysdeps/unix/sysv/aix/brk.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__brk (void *addr)
-{
-  return brk (addr);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/chdir.c b/ports/sysdeps/unix/sysv/aix/chdir.c
deleted file mode 100644
index 153084eb6..000000000
--- a/ports/sysdeps/unix/sysv/aix/chdir.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__chdir (const char *path)
-{
-  return chdir (path);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/chmod.c b/ports/sysdeps/unix/sysv/aix/chmod.c
deleted file mode 100644
index 628d09cce..000000000
--- a/ports/sysdeps/unix/sysv/aix/chmod.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/stat.h>
-
-int
-__chmod (const char *path, mode_t mode)
-{
-  return chmod (path, mode);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/chown.c b/ports/sysdeps/unix/sysv/aix/chown.c
deleted file mode 100644
index 2b6e82e73..000000000
--- a/ports/sysdeps/unix/sysv/aix/chown.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__chown (const char *file, uid_t owner, gid_t group)
-{
-  return chown (file, owner, group);
-}
-libc_hidden_def (__chown)
diff --git a/ports/sysdeps/unix/sysv/aix/chroot.c b/ports/sysdeps/unix/sysv/aix/chroot.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/chroot.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/close.c b/ports/sysdeps/unix/sysv/aix/close.c
deleted file mode 100644
index 7be595643..000000000
--- a/ports/sysdeps/unix/sysv/aix/close.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__close (int fd)
-{
-  return close (fd);
-}
-libc_hidden_def (__close)
diff --git a/ports/sysdeps/unix/sysv/aix/configure b/ports/sysdeps/unix/sysv/aix/configure
deleted file mode 100644
index 2c07b415f..000000000
--- a/ports/sysdeps/unix/sysv/aix/configure
+++ /dev/null
@@ -1,6 +0,0 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
- # Local configure fragment for sysdeps/unix/sysv/aix.
-
-# Don't bother trying to generate any glue code to be compatible with the
-# existing system library, because we are the only system library.
-inhibit_glue=yes
diff --git a/ports/sysdeps/unix/sysv/aix/configure.in b/ports/sysdeps/unix/sysv/aix/configure.in
deleted file mode 100644
index bb783fc0c..000000000
--- a/ports/sysdeps/unix/sysv/aix/configure.in
+++ /dev/null
@@ -1,6 +0,0 @@
-GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
-# Local configure fragment for sysdeps/unix/sysv/aix.
-
-# Don't bother trying to generate any glue code to be compatible with the
-# existing system library, because we are the only system library.
-inhibit_glue=yes
diff --git a/ports/sysdeps/unix/sysv/aix/connect.c b/ports/sysdeps/unix/sysv/aix/connect.c
deleted file mode 100644
index 2f58be1ed..000000000
--- a/ports/sysdeps/unix/sysv/aix/connect.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* This is a system call.  We only have to provide the wrapper.  */
-#include <sys/socket.h>
-
-#undef __connect
-
-int
-__connect (int fd, __CONST_SOCKADDR_ARG addr, socklen_t len)
-{
-  return connect (fd, addr, len);
-}
-INTDEF(__connect)
diff --git a/ports/sysdeps/unix/sysv/aix/creat.c b/ports/sysdeps/unix/sysv/aix/creat.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/creat.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/dl-addr.c b/ports/sysdeps/unix/sysv/aix/dl-addr.c
deleted file mode 100644
index b8dbddfe4..000000000
--- a/ports/sysdeps/unix/sysv/aix/dl-addr.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
-   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <dlfcn.h>
-#include <stdlib.h>
-#include <ldsodefs.h>
-
-int
-internal_function
-_dl_addr (const void *address, Dl_info *info)
-{
-  return 0;
-}
-
diff --git a/ports/sysdeps/unix/sysv/aix/dl-close.c b/ports/sysdeps/unix/sysv/aix/dl-close.c
deleted file mode 100644
index edd45851f..000000000
--- a/ports/sysdeps/unix/sysv/aix/dl-close.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdarg.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <dlfcn.h>
-#include <dlldr.h>
-
-extern int _dl_numso;
-extern DL_SODATA *_dl_sotable;
-
-void
-_dl_close (void *handle)
-{
-  if ((int) handle < 0 || (int) handle >= _dl_numso || _dl_sotable == NULL)
-    {
-      errno = EINVAL;
-      return;
-    }
-
-  if (_dl_sotable[(int) handle].handle != 0)
-    __unload (_dl_sotable[(int) handle].handle);
-
-  _dl_sotable[(int) handle].index = 0;
-  _dl_sotable[(int) handle].dataorg = 0;
-  _dl_sotable[(int) handle].handle = 0;
-  _dl_sotable[(int) handle].type = 0;
-}
-
diff --git a/ports/sysdeps/unix/sysv/aix/dl-error.c b/ports/sysdeps/unix/sysv/aix/dl-error.c
deleted file mode 100644
index 9c6335b59..000000000
--- a/ports/sysdeps/unix/sysv/aix/dl-error.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-
-#include <elf/dl-error.c>
diff --git a/ports/sysdeps/unix/sysv/aix/dl-libc.c b/ports/sysdeps/unix/sysv/aix/dl-libc.c
deleted file mode 100644
index 69c627c19..000000000
--- a/ports/sysdeps/unix/sysv/aix/dl-libc.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Handle loading and unloading shared objects for internal libc purposes.
-   Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <dlfcn.h>
-#include <stdlib.h>
-#include <ldsodefs.h>
-
-void *
-__libc_dlopen (const char *name)
-{
-  return _dl_open (name, RTLD_LAZY, NULL);
-}
-
-void *
-__libc_dlsym (void *map, const char *name)
-{
- return _dl_sym (map, name, NULL);
-}
-
-int
-__libc_dlclose (void *map)
-{
-  _dl_close (map);
-  return 0;
-}
diff --git a/ports/sysdeps/unix/sysv/aix/dl-open.c b/ports/sysdeps/unix/sysv/aix/dl-open.c
deleted file mode 100644
index 070471d51..000000000
--- a/ports/sysdeps/unix/sysv/aix/dl-open.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <malloc.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <dlfcn.h>
-#include <dlldr.h>
-
-#define NUM_SHARED_OBJECTS 32
-
-int _dl_numso = NUM_SHARED_OBJECTS;
-DL_SODATA *_dl_sotable = NULL;
-
-void *
-_dl_open (const char *file, int mode, const void *caller)
-{
-  DL_SODATA *new_so;
-  void *handle;
-  int entry;
-  int bsize = _dl_numso * sizeof (DL_INFO);
-  DL_INFO *dl_info = malloc (bsize);
-
-  if (dl_info == NULL)
-    return NULL;
-
-  /* 1st time thru initial shared object data table.  */
-  if (_dl_sotable == NULL)
-    {
-      _dl_sotable = (DL_SODATA *) calloc (_dl_numso, sizeof (DL_SODATA));
-      if (_dl_sotable == NULL)
-	return NULL;
-
-      __loadx (DL_POSTLOADQ, dl_info, bsize, NULL);
-      while (!(dl_info[0].dlinfo_xflags & DL_INFO_OK)
-	     || dl_info[0].dlinfo_arraylen == 0)
-	{
-	  bsize *= 2;
-	  dl_info = realloc (dl_info, bsize);
-	  if (dl_info == NULL)
-	    return NULL;
-
-	  __loadx (DL_POSTLOADQ, dl_info, bsize, NULL);
-	}
-    }
-
-  /* Validate mode bits.  */
-  if (!(mode & RTLD_NOW) && !(mode & RTLD_LAZY))
-    {
-      free (dl_info);
-      errno = EINVAL;
-      return NULL;
-    }
-
-  /* Load the module.  */
-  handle = (void *) __loadx (DL_LOAD | DL_LOAD_RTL | DL_LOAD_LDX1,
-                             dl_info, bsize, file, NULL);
-  if (handle == NULL)
-    {
-      free (dl_info);
-      errno = EINVAL;
-      return NULL;
-    }
-
-  /* Was dl_info buffer to small to get info.  */
-  while (!(dl_info[0].dlinfo_xflags & DL_INFO_OK)
-	 || dl_info[0].dlinfo_arraylen == 0)
-    {
-      bsize *= 2;
-      dl_info = realloc (dl_info, bsize);
-      if (dl_info == NULL)
-        {
-	  (void) __unload ((void *) handle);
-          errno = ENOMEM;
-          return NULL;
-        }
-      __loadx (DL_POSTLOADQ | DL_LOAD_RTL, dl_info, bsize, handle);
-    }
-
-  /* Get an empty entry in the shared object table.  */
-  for (entry = 0; entry < _dl_numso; ++entry)
-    if (_dl_sotable[entry].type == 0)
-      break;
-
-  /* See if the table needs to be increased.  */
-  if (entry == _dl_numso)
-    {
-      new_so = (DL_SODATA *) realloc (_dl_sotable,
-				      _dl_numso * 2 * sizeof (DL_SODATA));
-      if (new_so == NULL)
-	return NULL;
-
-      memset (new_so + _dl_numso, '\0', _dl_numso * sizeof (DL_SODATA));
-      _dl_numso  *= 2;
-      _dl_sotable = new_so;
-    }
-
-  /* See if this is syscall (look for /unix in file).  */
-  if (strcmp ("/unix", file) == 0)
-    {
-      _dl_sotable[entry].index = dl_info[1].dlinfo_index;
-      _dl_sotable[entry].dataorg = dl_info[1].dlinfo_dataorg;
-      _dl_sotable[entry].handle = handle;
-      _dl_sotable[entry].type = DL_UNIX_SYSCALL;
-    }
-  else
-    {
-      _dl_sotable[entry].index = dl_info[1].dlinfo_index;
-      _dl_sotable[entry].dataorg = dl_info[1].dlinfo_dataorg;
-      _dl_sotable[entry].handle = handle;
-      _dl_sotable[entry].type = DL_GETSYM;
-    }
-
-  free (dl_info);
-  return (void *) entry;
-}
diff --git a/ports/sysdeps/unix/sysv/aix/dl-support.c b/ports/sysdeps/unix/sysv/aix/dl-support.c
deleted file mode 100644
index 6172c853d..000000000
--- a/ports/sysdeps/unix/sysv/aix/dl-support.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-
-#include <elf/dl-support.c>
diff --git a/ports/sysdeps/unix/sysv/aix/dl-sym.c b/ports/sysdeps/unix/sysv/aix/dl-sym.c
deleted file mode 100644
index 3f48b12cd..000000000
--- a/ports/sysdeps/unix/sysv/aix/dl-sym.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdarg.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <dlfcn.h>
-#include <dlldr.h>
-
-extern int _dl_numso;
-extern DL_SODATA *_dl_sotable;
-
-void *
-_dl_sym (void *handle, const char *symbol, void *who)
-{
-  void *rt_function;
-
-  if ((int) handle < 0 || (int) handle >= _dl_numso || _dl_sotable == NULL)
-    {
-      errno = EINVAL;
-      return NULL;
-    }
-
-  switch (_dl_sotable[(int) handle].type)
-    {
-    case DL_UNIX_SYSCALL:
-      rt_function = (void *) __loadx (DL_UNIX_SYSCALL, (void *) symbol);
-      break;
-
-    case DL_GETSYM:
-      rt_function = (void *) __loadx (DL_GETSYM, (void *) symbol,
-				      _dl_sotable[(int) handle].index,
-				      _dl_sotable[(int) handle].dataorg);
-      break;
-
-    default:
-      errno = EINVAL;
-      return NULL;
-    }
-
-  return rt_function;
-}
diff --git a/ports/sysdeps/unix/sysv/aix/dlldr.h b/ports/sysdeps/unix/sysv/aix/dlldr.h
deleted file mode 100644
index e0f3740d2..000000000
--- a/ports/sysdeps/unix/sysv/aix/dlldr.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-
-/*
-
- int __loadx(flag, module, arg1, arg2, arg3)
-
- The __loadx() is a call to ld_loadutil() kernel function, which 
- does the real work. Note ld_loadutil() is not exported an cannot be
- called directly from user space.
-
- void *ld_loadutil() call is a utility function used for loader extensions
- supporting run-time linking and dl*() functions.
-
- void *   - will return the modules entry point if it succeds of NULL
-                on failure.
-
- int flag - the flag field performas a dual role: the top 8 bits specify
-            the work for __loadx() to perform, the bottom 8 bits are
-            used to pass flags to the work routines, all other bits are
-            reserved.
-
-*/
-
-#define DL_LOAD       0x1000000 /* __loadx(flag,buf, buf_len, filename, libr_path) */
-#define DL_POSTLOADQ  0x2000000 /* __loadx(flag,buf, buf_len, module_handle) */
-#define DL_EXECQ      0x3000000 /* __loadx(flag,buf, buf_len) */
-#define DL_EXITQ      0x4000000 /* __loadx(flag,buf, buf_len) */
-#define DL_PREUNLOADQ 0x5000000 /* __loadx(flag,buf, buf_len, module_handle) */
-#define DL_INIT       0x6000000 /* __loadx(flag,NULL) */
-#define DL_GETSYM     0x7000000 /* __loadx(flag,symbol, index, modules_data_origin) */
-#define DL_SETDEPEND  0x8000000 /* __loadx(flag,import_data_org, import_index, */
-                                /*              export_data_org, export_index) */
-#define DL_DELDEPEND  0x9000000 /* __loadx(flag,import_data_org, import_index, */
-                                /*              export_data_org, export_index) */
-#define DL_GLOBALSYM  0xA000000 /* __loadx(flag,symbol_name, ptr_to_rec_index, */
-                                /*                        ptr_to_rec_data_org) */
-#define DL_UNIX_SYSCALL 0xB000000 /* __loadx(flag,syscall_symbol_name) */
-
-#define DL_FUNCTION_MASK 0xFF000000
-#define DL_SRCHDEPENDS   0x00100000
-#define DL_SRCHMODULE    0x00080000
-#define DL_SRCHLOADLIST  0x00040000
-#define DL_LOAD_LDX1     0x00040000
-#define DL_LOAD_RTL      0x00020000
-#define DL_HASHSTRING    0x00020000
-#define DL_INFO_OK       0x00010000
-#define DL_LOAD_DLINFO   0x00010000
-#define DL_UNLOADED      0x00020000
-
-typedef union _dl_info
-{
-  struct {
-           uint      _xflags;   /* flag bits in the array         */
-           uint      _size;     /* size of this structure         */
-           uint      _arraylen; /* number of following elements   */
-         } _dl_stat;
-  struct {
-           caddr_t   _textorg;  /* start of loaded program image  */
-           caddr_t   _dataorg;  /* start of data instance         */
-           uint      _datasize; /* size of data instance          */
-           ushort    _index;    /* index of this le in la_dynlist */
-           ushort    _mflags;   /* info about module from load()  */
-         } _dl_array;
-} DL_INFO;
-
-#define dlinfo_xflags   _dl_stat._xflags
-#define dlinfo_arraylen _dl_stat._arraylen
-#define dlinfo_size     _dl_stat._size
-
-#define dlinfo_textorg  _dl_array._textorg
-#define dlinfo_datasize _dl_array._datasize
-#define dlinfo_dataorg  _dl_array._dataorg
-#define dlinfo_index    _dl_array._index
-#define dlinfo_flags    _dl_array._mflags
-
-#define DL_HAS_RTINIT  0x1  /* indicates the module __rtinit symbols */
-#define DL_IS_NEW      0x2  /* indicates that the module is newly loaded */
-
-struct _xArgs
-{
-   char    *libpath;
-   DL_INFO *info;
-   uint     infosize;
-};
-
-/* Shared Object DATA used for dl-open,dl-sym & dl-close support */
-typedef struct
-{
-  void   *handle;         /* handle for __loadx    */
-  uint    type;           /* type of __loadx flag  */
-  ushort  index;          /* dlinfo_index          */
-  caddr_t dataorg;        /* dlinfo_dataorg        */
-} DL_SODATA;
-
diff --git a/ports/sysdeps/unix/sysv/aix/environ.c b/ports/sysdeps/unix/sysv/aix/environ.c
deleted file mode 100644
index 01e7ba828..000000000
--- a/ports/sysdeps/unix/sysv/aix/environ.c
+++ /dev/null
@@ -1 +0,0 @@
-/* We don't need to define environ, the kernel does it.  */
diff --git a/ports/sysdeps/unix/sysv/aix/euidaccess.c b/ports/sysdeps/unix/sysv/aix/euidaccess.c
deleted file mode 100644
index c666af5fd..000000000
--- a/ports/sysdeps/unix/sysv/aix/euidaccess.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define ACC_SELF	0
-
-int
-euidaccess (const char *name, int type)
-{
-  return accessx (name, type, ACC_SELF);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/execve.c b/ports/sysdeps/unix/sysv/aix/execve.c
deleted file mode 100644
index f8cc07d55..000000000
--- a/ports/sysdeps/unix/sysv/aix/execve.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__execve (const char *path, char *const argv[], char *const envp[])
-{
-  return execve (path, argv, envp);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/fchdir.c b/ports/sysdeps/unix/sysv/aix/fchdir.c
deleted file mode 100644
index 9fe7e8bec..000000000
--- a/ports/sysdeps/unix/sysv/aix/fchdir.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__fchdir (fd)
-     int fd;
-{
-   return fchdir (fd);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/fchmod.c b/ports/sysdeps/unix/sysv/aix/fchmod.c
deleted file mode 100644
index d4f0ac958..000000000
--- a/ports/sysdeps/unix/sysv/aix/fchmod.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/stat.h>
-
-int
-__fchmod (int fd, mode_t mode)
-{
-  return fchmod (fd, mode);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/fchown.c b/ports/sysdeps/unix/sysv/aix/fchown.c
deleted file mode 100644
index 64252c038..000000000
--- a/ports/sysdeps/unix/sysv/aix/fchown.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__fchown (int fds, uid_t owner, gid_t group)
-{
-  return fchown (fds, owner, group);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/fcntl.c b/ports/sysdeps/unix/sysv/aix/fcntl.c
deleted file mode 100644
index 7f16cbe01..000000000
--- a/ports/sysdeps/unix/sysv/aix/fcntl.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <fcntl.h>
-#include <stdarg.h>
-
-extern int kfcntl (int fdes, int cmd, unsigned long int arg);
-
-int
-__fcntl (int fdes, int cmd, ...)
-{
-  va_list va;
-  int res;
-  unsigned long int arg;
-
-  va_start (va, cmd);
-  arg = va_arg (va, unsigned long int);
-
-  res = kfcntl (fdes, cmd, arg);
-
-  va_end (va);
-
-  return res;
-}
-libc_hidden_def (__fcntl)
-strong_alias (__fcntl, fcntl)
-strong_alias (__fcntl, __libc_fcntl)
-libc_hidden_def (__libc_fcntl)
diff --git a/ports/sysdeps/unix/sysv/aix/fdatasync.c b/ports/sysdeps/unix/sysv/aix/fdatasync.c
deleted file mode 100644
index 851f2e570..000000000
--- a/ports/sysdeps/unix/sysv/aix/fdatasync.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define _FDATASYNC	0x00400000
-#define FDATASYNC	_FDATASYNC
-
-extern int kfsync_range (int fd, int how, long long int off,
-			 long long int len);
-
-int
-fdatasync (int fd)
-{
-  return kfsync_range (fd, FDATASYNC, 0, 0);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/fork.c b/ports/sysdeps/unix/sysv/aix/fork.c
deleted file mode 100644
index 478d4afad..000000000
--- a/ports/sysdeps/unix/sysv/aix/fork.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#undef __fork
-
-pid_t
-__fork (void)
-{
-  return kfork ();
-}
-libc_hidden_def (__fork)
-strong_alias (__fork, fork)
diff --git a/ports/sysdeps/unix/sysv/aix/fstatfs.c b/ports/sysdeps/unix/sysv/aix/fstatfs.c
deleted file mode 100644
index 3f531f2a8..000000000
--- a/ports/sysdeps/unix/sysv/aix/fstatfs.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/statfs.h>
-
-extern int fstatfs (int fd, struct statfs *buf);
-
-int
-__fstatfs (int fd, struct statfs *buf)
-{
-  return fstatfs (fd, buf);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/fsync.c b/ports/sysdeps/unix/sysv/aix/fsync.c
deleted file mode 100644
index 58734b6e8..000000000
--- a/ports/sysdeps/unix/sysv/aix/fsync.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define _FSYNC		0x00000010
-#define FFILESYNC	_FSYNC
-
-extern int kfsync_range (int fd, int how, long long int off,
-			 long long int len);
-
-int
-fsync (int fd)
-{
-  return kfsync_range (fd, FFILESYNC, 0, 0);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/ftruncate.c b/ports/sysdeps/unix/sysv/aix/ftruncate.c
deleted file mode 100644
index 758f2a423..000000000
--- a/ports/sysdeps/unix/sysv/aix/ftruncate.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int kftruncate (int fd, long long int length);
-
-int
-__ftruncate (int fd, off_t length)
-{
-  return kftruncate (fd, length);
-}
-strong_alias (__ftruncate, ftruncate)
diff --git a/ports/sysdeps/unix/sysv/aix/ftruncate64.c b/ports/sysdeps/unix/sysv/aix/ftruncate64.c
deleted file mode 100644
index 5e7e4be4c..000000000
--- a/ports/sysdeps/unix/sysv/aix/ftruncate64.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int kftruncate (int fd, long long int length);
-
-int
-__ftruncate64 (int fd, off64_t length)
-{
-  return kftruncate (fd, length);
-}
-weak_alias (__ftruncate64, ftruncate64)
diff --git a/ports/sysdeps/unix/sysv/aix/fxstat.c b/ports/sysdeps/unix/sysv/aix/fxstat.c
deleted file mode 100644
index 1ba56f690..000000000
--- a/ports/sysdeps/unix/sysv/aix/fxstat.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <sys/stat.h>
-
-#define STX_NORMAL      0x00
-
-extern int fstatx (int fd, struct stat *st, int len, int cmd);
-
-int
-__fxstat (int ver, int fd, struct stat *st)
-{
-  assert (ver == 0);
-  return fstatx (fd, st, sizeof (*st), STX_NORMAL);
-}
-hidden_def (__fxstat)
diff --git a/ports/sysdeps/unix/sysv/aix/fxstat64.c b/ports/sysdeps/unix/sysv/aix/fxstat64.c
deleted file mode 100644
index 5f75e070c..000000000
--- a/ports/sysdeps/unix/sysv/aix/fxstat64.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <sys/stat.h>
-
-#define STX_NORMAL      0x00
-#define STX_64          0x08
-
-extern int fstatx (int fd, struct stat64 *st, int len, int cmd);
-
-int
-__fxstat64 (int ver, int fd, struct stat64 *st)
-{
-  assert (ver == 0);
-  return fstatx (fd, st, sizeof (*st), STX_NORMAL | STX_64);
-}
-hidden_def (__fxstat64)
diff --git a/ports/sysdeps/unix/sysv/aix/getdents.c b/ports/sysdeps/unix/sysv/aix/getdents.c
deleted file mode 100644
index ca896c332..000000000
--- a/ports/sysdeps/unix/sysv/aix/getdents.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <dirent.h>
-#include <sys/types.h>
-
-extern int getdirent (int fd, char *buf, size_t count);
-
-ssize_t
-__getdents (int fd, char *buf, size_t count)
-{
-  return getdirent (fd, buf, count);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/getegid.c b/ports/sysdeps/unix/sysv/aix/getegid.c
deleted file mode 100644
index c24692502..000000000
--- a/ports/sysdeps/unix/sysv/aix/getegid.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_EFFECTIVE	0x01
-
-
-gid_t
-__getegid (void)
-{
-  return getgidx (ID_EFFECTIVE);
-}
-strong_alias (__getegid, getegid)
diff --git a/ports/sysdeps/unix/sysv/aix/geteuid.c b/ports/sysdeps/unix/sysv/aix/geteuid.c
deleted file mode 100644
index b0722134b..000000000
--- a/ports/sysdeps/unix/sysv/aix/geteuid.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_EFFECTIVE	0x01
-
-
-uid_t
-__geteuid (void)
-{
-  return getuidx (ID_EFFECTIVE);
-}
-strong_alias (__geteuid, geteuid)
diff --git a/ports/sysdeps/unix/sysv/aix/getgid.c b/ports/sysdeps/unix/sysv/aix/getgid.c
deleted file mode 100644
index 8b102b137..000000000
--- a/ports/sysdeps/unix/sysv/aix/getgid.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_REAL	2
-
-extern gid_t getgidx (int which);
-
-gid_t
-__getgid (void)
-{
-  return getgidx (ID_REAL);
-}
-strong_alias (__getgid, getgid)
diff --git a/ports/sysdeps/unix/sysv/aix/getgroups.c b/ports/sysdeps/unix/sysv/aix/getgroups.c
deleted file mode 100644
index f7c813b19..000000000
--- a/ports/sysdeps/unix/sysv/aix/getgroups.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__getgroups (int size, gid_t list[])
-{
-  return getgroups (size, list);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/gethostname.c b/ports/sysdeps/unix/sysv/aix/gethostname.c
deleted file mode 100644
index a42384059..000000000
--- a/ports/sysdeps/unix/sysv/aix/gethostname.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__gethostname (name, len)
-     char *name;
-     size_t len;
-{
-  return gethostname (name, len);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/getpeername.c b/ports/sysdeps/unix/sysv/aix/getpeername.c
deleted file mode 100644
index bec9bac2a..000000000
--- a/ports/sysdeps/unix/sysv/aix/getpeername.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/socket.h>
-
-extern int ngetpeername (int s, void *uap_asa, int *uap_alen);
-
-int
-getpeername (int fd, __SOCKADDR_ARG addr, socklen_t *len)
-{
-  return ngetpeername (fd, addr.__sockaddr__, len);
-}
-weak_alias (getpeername,__getpeername)
diff --git a/ports/sysdeps/unix/sysv/aix/getpgid.c b/ports/sysdeps/unix/sysv/aix/getpgid.c
deleted file mode 100644
index a6e75f3f9..000000000
--- a/ports/sysdeps/unix/sysv/aix/getpgid.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int kgetpgidx (pid_t pid);
-
-int
-__getgpid (pid_t pid)
-{
-  return kgetpgidx (pid);
-}
-libc_hidden_def (__getgpid)
-strong_alias (__getpgid, getpgid)
diff --git a/ports/sysdeps/unix/sysv/aix/getpgrp.c b/ports/sysdeps/unix/sysv/aix/getpgrp.c
deleted file mode 100644
index ce37738be..000000000
--- a/ports/sysdeps/unix/sysv/aix/getpgrp.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This function is available as a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/getpid.c b/ports/sysdeps/unix/sysv/aix/getpid.c
deleted file mode 100644
index 8a74e22da..000000000
--- a/ports/sysdeps/unix/sysv/aix/getpid.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* This is a system call.  We only have to provide the wrapper.  */
-#include <unistd.h>
-
-int
-__getpid (void)
-{
-  return getpid ();
-}
-libc_hidden_def (__getpid)
diff --git a/ports/sysdeps/unix/sysv/aix/getppid.c b/ports/sysdeps/unix/sysv/aix/getppid.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/getppid.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/getpriority.c b/ports/sysdeps/unix/sysv/aix/getpriority.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/getpriority.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/getrlimit.c b/ports/sysdeps/unix/sysv/aix/getrlimit.c
deleted file mode 100644
index 0699cec64..000000000
--- a/ports/sysdeps/unix/sysv/aix/getrlimit.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/resource.h>
-
-int
-__getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits)
-{
-  return getrlimit (resource, rlimits);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/getrlimit64.c b/ports/sysdeps/unix/sysv/aix/getrlimit64.c
deleted file mode 100644
index dd33ca9c7..000000000
--- a/ports/sysdeps/unix/sysv/aix/getrlimit64.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/resource.h>
-
-int
-__getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits)
-{
-  return getrlimit64 (resource, rlimits);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/getrusage.c b/ports/sysdeps/unix/sysv/aix/getrusage.c
deleted file mode 100644
index b578b75aa..000000000
--- a/ports/sysdeps/unix/sysv/aix/getrusage.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/resource.h>
-
-int
-__getrusage (who, usage)
-     enum __rusage_who who;
-     struct rusage *usage;
-{
-  return getrusage (who, usage);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/getsid.c b/ports/sysdeps/unix/sysv/aix/getsid.c
deleted file mode 100644
index 6994eb8dd..000000000
--- a/ports/sysdeps/unix/sysv/aix/getsid.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int kgetsid (pid_t pid);
-
-int
-getsid (pid_t pid)
-{
-  return kgetsid (pid);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/getsockname.c b/ports/sysdeps/unix/sysv/aix/getsockname.c
deleted file mode 100644
index ac1bf34fc..000000000
--- a/ports/sysdeps/unix/sysv/aix/getsockname.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/socket.h>
-
-extern int ngetsockname (int s, void *uap_asa, int *uap_alen);
-
-int
-__getsockname (int fd, __SOCKADDR_ARG addr, socklen_t *len)
-{
-  return ngetsockname (fd, addr.__sockaddr__, len);
-}
-
-weak_alias (__getsockname, getsockname)
diff --git a/ports/sysdeps/unix/sysv/aix/gettimeofday.c b/ports/sysdeps/unix/sysv/aix/gettimeofday.c
deleted file mode 100644
index 34a92eb39..000000000
--- a/ports/sysdeps/unix/sysv/aix/gettimeofday.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* Copyright (C) 1991,92,94,95,96,97,2001,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <time.h>
-#include <sys/time.h>
-
-#ifndef HAVE_GNU_LD
-# define __daylight	daylight
-# define __timezone	timezone
-# define __tzname	tzname
-#endif
-
-#undef __gettimeofday
-
-extern int rtc_upper (void);
-extern int rtc_lower (void);
-
-/* Assembler Routines to access the timer registers */
-asm("\n\
-.rtc_upper: mfspr   3,4         # copy RTCU to return register\n\
-            blr\n\
-\n\
-.rtc_lower: mfspr   3,5         # copy RTCL to return register\n\
-            blr\n\
-");
-
-/* Get the current time of day and timezone information,
-   putting it into *TV and *TZ.  If TZ is NULL, *TZ is not filled.
-   Returns 0 on success, -1 on errors.  */
-int
-__gettimeofday (tv, tz)
-     struct timeval  *tv;
-     struct timezone *tz;
-{
-  int ts, tl, tu;
-
-  if (tv == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  ts = rtc_upper ();		/* Seconds.  */
-  tl = rtc_lower ();		/* Nanoseconds.  */
-  tu = rtc_upper ();		/* Check for a carry from.  */
-  if (ts != tu)			/* The lower reg to the upper.  */
-      tl  = rtc_lower ();	/* Recover from the race condition.  */
-
-  tv->tv_sec  = (long int) (tu + (double) tl / 1000000000);
-  tv->tv_usec = (long int) ((double) tl / 1000);
-
-  if (tz != NULL)
-    {
-      const  time_t timer = tv->tv_sec;
-      struct tm tm;
-      const  struct tm *tmp;
-
-      const long int save_timezone = __timezone;
-      const long int save_daylight = __daylight;
-      char *save_tzname[2];
-      save_tzname[0] = __tzname[0];
-      save_tzname[1] = __tzname[1];
-
-      tmp = localtime_r (&timer, &tm);
-
-      tz->tz_minuteswest = __timezone / 60;
-      tz->tz_dsttime     = __daylight;
-
-      __timezone  = save_timezone;
-      __daylight  = save_daylight;
-      __tzname[0] = save_tzname[0];
-      __tzname[1] = save_tzname[1];
-
-      if (tmp == NULL)
-	return -1;
-    }
-
-  return 0;
-}
-
-INTDEF(__gettimeofday)
-weak_alias (__gettimeofday, gettimeofday)
diff --git a/ports/sysdeps/unix/sysv/aix/getuid.c b/ports/sysdeps/unix/sysv/aix/getuid.c
deleted file mode 100644
index e042666fe..000000000
--- a/ports/sysdeps/unix/sysv/aix/getuid.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_REAL	2
-
-extern uid_t getuidx (int which);
-
-uid_t
-__getuid (void)
-{
-  return getuidx (ID_REAL);
-}
-strong_alias (__getuid, getuid)
diff --git a/ports/sysdeps/unix/sysv/aix/gnu/lib-names.h b/ports/sysdeps/unix/sysv/aix/gnu/lib-names.h
deleted file mode 100644
index d41f822f1..000000000
--- a/ports/sysdeps/unix/sysv/aix/gnu/lib-names.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef __GNU_LIB_NAMES_H
-#define __GNU_LIB_NAMES_H	1
-
-#define	LIBBROKENLOCALE_SO	"libBrokenLocale.a"
-#define	LIBCRYPT_SO	"libcrypt.a"
-#define	LIBC_SO	"libc.a"
-#define	LIBDB1_SO	"libdb1.a"
-#define	LIBDB_SO	"libdb.a"
-#define	LIBDL_SO	"libdl.a"
-#define	LIBM_SO	"libm.a"
-#define	LIBNOVERSION_SO	"libNoVersion.a"
-#define	LIBNSL_SO	"libnsl.a"
-#define	LIBNSS1_COMPAT_SO	"libnss1_compat.a"
-#define	LIBNSS1_DB_SO	"libnss1_db.a"
-#define	LIBNSS1_DNS_SO	"libnss1_dns.a"
-#define	LIBNSS1_FILES_SO	"libnss1_files.a"
-#define	LIBNSS1_NIS_SO	"libnss1_nis.a"
-#define	LIBNSS_COMPAT_SO	"libnss_compat.a"
-#define	LIBNSS_DB_SO	"libnss_db.a"
-#define	LIBNSS_DNS_SO	"libnss_dns.a"
-#define	LIBNSS_FILES_SO	"libnss_files.a"
-#define	LIBNSS_HESIOD_SO	"libnss_hesiod.a"
-#define	LIBNSS_LDAP_SO	"libnss_ldap.a"
-#define	LIBNSS_NISPLUS_SO	"libnss_nisplus.a"
-#define	LIBNSS_NIS_SO	"libnss_nis.a"
-#define	LIBPTHREAD_SO	"libpthread.a"
-#define	LIBRESOLV_SO	"libresolv.a"
-#define	LIBRT_SO	"librt.a"
-#define	LIBUTIL_SO	"libutil.a"
-
-#endif	/* gnu/lib-names.h */
diff --git a/ports/sysdeps/unix/sysv/aix/init-first.c b/ports/sysdeps/unix/sysv/aix/init-first.c
deleted file mode 100644
index 24ef109dd..000000000
--- a/ports/sysdeps/unix/sysv/aix/init-first.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* Initialization code run first thing by the XCOFF startup code.  AIX version.
-   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sysdep.h>
-#include <fpu_control.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <libc-internal.h>
-
-#ifndef SHARED
-# include <ldsodefs.h>
-# include "dl-osinfo.h"
-#endif
-
-extern void __libc_init (int, char **, char **);
-
-/* The function is called from assembly stubs the compiler can't see.  */
-static void init (int, char **, char **) __attribute__ ((unused));
-
-/* Set nonzero if we have to be prepared for more then one libc being
-   used in the process.  Safe assumption if initializer never runs.  */
-int __libc_multiple_libcs attribute_hidden = 1;
-
-/* Remember the command line argument and enviroment contents for
-   later calls of initializers for dynamic libraries.  */
-int __libc_argc attribute_hidden;
-char **__libc_argv attribute_hidden;
-
-
-static void
-init (int argc, char **argv, char **envp)
-{
-#ifdef USE_NONOPTION_FLAGS
-  extern void __getopt_clean_environment (char **);
-#endif
-  /* The next variable is only here to work around a bug in gcc <= 2.7.2.2.
-     If the address would be taken inside the expression the optimizer
-     would try to be too smart and throws it away.  Grrr.  */
-
-  /* XXX disable dl for now
-  __libc_multiple_libcs = &_dl_starting_up && !_dl_starting_up; */
-
-  /* Save the command-line arguments.  */
-  __libc_argc = argc;
-  __libc_argv = argv;
-  __environ = envp;
-
-#ifndef SHARED
-  __libc_init_secure ();
-#endif
-
-  __libc_init (argc, argv, envp);
-
-#ifdef USE_NONOPTION_FLAGS
-  /* This is a hack to make the special getopt in GNU libc working.  */
-  __getopt_clean_environment (envp);
-#endif
-
-#ifdef SHARED
-  __libc_global_ctors ();
-#endif
-}
-
-#ifdef SHARED
-
-strong_alias (init, _init);
-
-extern void __libc_init_first (void);
-
-void
-__libc_init_first (void)
-{
-}
-
-#else
-extern void __libc_init_first (int argc, char **argv, char **envp);
-
-void
-__libc_init_first (int argc, char **argv, char **envp)
-{
-  init (argc, argv, envp);
-}
-#endif
diff --git a/ports/sysdeps/unix/sysv/aix/ioctl.c b/ports/sysdeps/unix/sysv/aix/ioctl.c
deleted file mode 100644
index f47b699be..000000000
--- a/ports/sysdeps/unix/sysv/aix/ioctl.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdarg.h>
-#include <sys/ioctl.h>
-
-extern int kioctl (int fdes, int cmd, unsigned long int arg,
-		   unsigned long int ext);
-
-int
-__ioctl (int fdes, unsigned long int cmd, ...)
-{
-  va_list va;
-  int res;
-  unsigned long int arg;
-  unsigned long int ext;
-
-  va_start (va, cmd);
-  arg = va_arg (va, unsigned long int);
-  ext = va_arg (va, unsigned long int);
-
-  res = kioctl (fdes, cmd, arg, ext);
-
-  va_end (va);
-
-  return res;
-}
-strong_alias (__ioctl, ioctl)
diff --git a/ports/sysdeps/unix/sysv/aix/kernel_proto.h b/ports/sysdeps/unix/sysv/aix/kernel_proto.h
deleted file mode 100644
index e9ad06dc3..000000000
--- a/ports/sysdeps/unix/sysv/aix/kernel_proto.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file contains prototypes for the "functions" exported by /unix
-   on AIX.  */
-#include <sys/types.h>
-
-
-extern ssize_t kwrite (int, const void *, size_t);
diff --git a/ports/sysdeps/unix/sysv/aix/kill.c b/ports/sysdeps/unix/sysv/aix/kill.c
deleted file mode 100644
index 8538e29f8..000000000
--- a/ports/sysdeps/unix/sysv/aix/kill.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__kill (pid_t pid, int sig)
-{
-  return kill (pid, sig);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/lchown.c b/ports/sysdeps/unix/sysv/aix/lchown.c
deleted file mode 100644
index 44e3b749e..000000000
--- a/ports/sysdeps/unix/sysv/aix/lchown.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__lchown (const char *file, uid_t owner, gid_t group)
-{
-  return lchown (file, owner, group);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/libc-start.c b/ports/sysdeps/unix/sysv/aix/libc-start.c
deleted file mode 100644
index 813e28d09..000000000
--- a/ports/sysdeps/unix/sysv/aix/libc-start.c
+++ /dev/null
@@ -1,290 +0,0 @@
-/* Initialization code run first thing by the XCOFF startup code.  AIX version.
-   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-/* hack to use uchar's */
-typedef unsigned char uchar;
-#include <xcoff.h>
-#include <rtinit.h>
-#include <dlldr.h>
-#include <bits/libc-lock.h>
-
-extern void __libc_init_first (int argc, char **argv, char **envp);
-
-/* XXX disable for now
-extern int __libc_multiple_libcs; */
-
-/* XXX normally defined in generic/dl-sydep.c, hack it into existance
-extern void *__libc_stack_end; */
-void *__libc_stack_end;
-
-  struct __libc_start_data_rec {
-    void *stack;
-    void *toc;
-    int argc;
-    char **argv;
-    char **envp;
-    char *data;
-    char *text;
-    unsigned mcount;
-    unsigned special;
-    int (*main)(int, char **, char **);
-    void (*init)(void);
-    void (*fini)(void);
-    void (*rtld_fini)(void);
-  };
-
-extern struct __libc_start_data_rec __libc_start_data;
-extern int errno;
-
-/* The first piece of initialized data.  */
-int __data_start = 0;
-
-#ifndef HAVE_ELF
-/* Since gcc/crtstuff.c won't define it unless the ELF format is used
-   we will need to define it here.  */
-void *__dso_handle = NULL;
-#endif
-
-/* AIX kernel function */
-extern int __loadx (int flag, void *module, void *arg1, void *arg2,
-		    void *arg3);
-/* Needed by setenv */
-char  **__environ;
-
-/*
- * Find __rtinit symbol
- *
- * __RTINIT *find_rtinit()
- *
- * __RTINIT        *rti - pointer to __rtinit data structure
- */
-
-static __RTINIT *
-find_rtinit (void)
-{
-  struct xcoffhdr *xcoff_hdr;
-  SCNHDR *sec_hdr;
-  SCNHDR *ldr_sec_hdr;
-  SCNHDR *data_sec_hdr;
-  LDSYM *ldsym_hdr;
-  __RTINIT *rtl;
-
-  xcoff_hdr = (struct xcoffhdr *) __libc_start_data.text;
-  sec_hdr   = (SCNHDR *) ((caddr_t) &xcoff_hdr->aouthdr
-			  + xcoff_hdr->filehdr.f_opthdr);
-  ldr_sec_hdr = (SCNHDR *) (sec_hdr + (xcoff_hdr->aouthdr.o_snloader - 1));
-  ldsym_hdr   = (LDSYM  *) ((caddr_t) xcoff_hdr + ldr_sec_hdr->s_scnptr
-			    + LDHDRSZ);
-
-  if (__libc_start_data.mcount <= 0)
-    {
-      if (!ldr_sec_hdr->s_scnptr)
-	return NULL;
-
-      if (memcmp (ldsym_hdr, RTINIT_NAME, sizeof(RTINIT_NAME) - 1) != 0)
-	return NULL;
-    }
-
-  data_sec_hdr   = (SCNHDR *) (sec_hdr + (xcoff_hdr->aouthdr.o_sndata - 1));
-  rtl = (__RTINIT *) (ldsym_hdr->l_value
-		      + (__libc_start_data.data - data_sec_hdr->s_vaddr));
-  return rtl;
-}
-
-/* The mod_init1 calls every initialization function
-   for a given module.
-
-     void mod_init1(handler, rti)
-
-     void *handler - if NULL init funtions for modules loaded at exec time
-                     are being executed. Otherwise, the handler points to the
-                     module loaded.
-
-     __RTINIT *rti - pointer to __rtinit data structure (with rti->init_offset
-                     not equal to zero)
- */
-
-static void
-mod_init1 (void *handler,__RTINIT *rtl)
-{
-  __RTINIT_DESCRIPTOR *descriptor;
-
-  descriptor = (__RTINIT_DESCRIPTOR *) ((caddr_t) &rtl->rtl
-					+ rtl->init_offset);
-  while (descriptor->f != NULL)
-    {
-      if (!(descriptor->flags & _RT_CALLED))
-	{
-	  descriptor->flags |=  _RT_CALLED;
-	  /* Execute init/fini.  */
-	  descriptor->f (handler, rtl, descriptor);
-	}
-      descriptor = (__RTINIT_DESCRIPTOR *) ((caddr_t) descriptor
-					    + rtl->__rtinit_descriptor_size);
-    }
-}
-
-/* The modinit() function performs run-time linking, if enabled, and calling
-   the init() function for all loaded modules.
-
-   int modinit()
- */
-
-#define DL_BUFFER_SIZE 1000
-
-static int
-modinit (void)
-{
-  int *handler = NULL;
-  __RTINIT *rtinit_info = NULL;
-  int flag;
-  DL_INFO dl_buffer[DL_BUFFER_SIZE];
-  DL_INFO *dl_info = dl_buffer;
-  int i;
-
-  /* Find __rtinit symbols */
-  rtinit_info = find_rtinit ();
-
-  flag = DL_EXECQ;
-  if (rtinit_info && rtinit_info->rtl)
-    flag |= DL_LOAD_RTL;
-
-  /* Get a list of modules that have __rtinit.  */
-  if (__loadx (flag, dl_info, (void *) sizeof (dl_buffer), NULL, NULL))
-    exit (0x90);
-
-  if (( dl_info[0].dlinfo_xflags & DL_INFO_OK))
-    {
-      rtinit_info = find_rtinit ();
-      if ((rtinit_info != NULL) & (rtinit_info->rtl != NULL))
-	{
-	  if ((*rtinit_info->rtl) (dl_info, 0))
-	    exit (0x90);
-	}
-    }
-
-  /* Initialization each module loaded that has __rtinit. */
-  if (dl_info[0].dlinfo_xflags & DL_INFO_OK)
-    {
-      for (i = 1; i < dl_info[0].dlinfo_arraylen + 1; ++i)
-	if (dl_info[i].dlinfo_flags & DL_HAS_RTINIT)
-	  {
-	    rtinit_info = find_rtinit ();
-	    if (rtinit_info)
-	      mod_init1 (handler, rtinit_info);
-	  }
-    }
-
-  return 0;
-}
-
-
-void
-__libc_start_init (void)
-{
-  /* Do run-time linking, if enabled and call the init()
-     for all loaded modules. */
-  if (__libc_start_data.mcount != __libc_start_data.special)
-    modinit ();
-}
-
-/* For now these are just stubs. */
-void
-__libc_start_fini (void)
-{
-}
-
-void
-__libc_start_rtld_fini (void)
-{
-}
-
-void
-__libc_start_main (void)
-{
-#ifndef SHARED
-
-  /* The next variable is only here to work around a bug in gcc <= 2.7.2.2.
-     If the address would be taken inside the expression the optimizer
-     would try to be too smart and throws it away.  Grrr.  */
-
-  /* XXX disable for now
-  int *dummy_addr = &_dl_starting_up;
-
-  __libc_multiple_libcs = dummy_addr && !_dl_starting_up; */
-#endif
-
-  /* Store the lowest stack address.  */
-  __libc_stack_end = __libc_start_data.stack;
-
-  /* Used by setenv */
-  __environ = __libc_start_data.envp;
-
-#ifndef SHARED
-  /* Clear errno. */
-    errno = 0;
-
-  /* Some security at this point.  Prevent starting a SUID binary where
-     the standard file descriptors are not opened.  We have to do this
-     only for statically linked applications since otherwise the dynamic
-     loader did the work already.  */
-  if (__builtin_expect (__libc_enable_secure, 0))
-    __libc_check_standard_fds ();
-
-#endif
-
-  /* Register the destructor of the dynamic linker if there is any.  */
-  if (__builtin_expect (__libc_start_data.rtld_fini != NULL, 1))
-    __cxa_atexit ((void (*) (void *)) __libc_start_data.rtld_fini, NULL, NULL);
-
-  /* Call the initializer of the libc.  This is only needed here if we
-     are compiling for the static library in which case we haven't
-     run the constructors in `_dl_start_user'.  */
-#ifndef SHARED
-  __libc_init_first (__libc_start_data.argc, __libc_start_data.argv,
-		     __libc_start_data.envp);
-#endif
-
-  /* Register the destructor of the program, if any.  */
-  if (__libc_start_data.fini)
-    __cxa_atexit ((void (*) (void *)) __libc_start_data.fini, NULL, NULL);
-
-  /* Call the initializer of the program, if any.  */
-#ifdef SHARED
-  if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
-    _dl_debug_printf ("\ninitialize program: %s\n\n",
-		      __libc_start_data.argv[0]);
-#endif
-  if (__libc_start_data.init)
-    (*__libc_start_data.init) ();
-
-#ifdef SHARED
-  if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
-    _dl_debug_printf ("\ntransferring control: %s\n\n",
-		      __libc_start_data.argv[0]);
-#endif
-
-  exit ((*__libc_start_data.main) (__libc_start_data.argc,
-				   __libc_start_data.argv,
-				   __libc_start_data.envp));
-}
diff --git a/ports/sysdeps/unix/sysv/aix/link.c b/ports/sysdeps/unix/sysv/aix/link.c
deleted file mode 100644
index 2cacbebc3..000000000
--- a/ports/sysdeps/unix/sysv/aix/link.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__link (from, to)
-     const char *from;
-     const char *to;
-{
-  return link (from, to);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/lockf.c b/ports/sysdeps/unix/sysv/aix/lockf.c
deleted file mode 100644
index 4a8c14fd6..000000000
--- a/ports/sysdeps/unix/sysv/aix/lockf.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int klockf (int fd, int function, long long int size);
-
-int
-lockf (int fd, int cmd, off_t len)
-{
-  return klockf (fd, cmd, len);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/lockf64.c b/ports/sysdeps/unix/sysv/aix/lockf64.c
deleted file mode 100644
index 529c2b447..000000000
--- a/ports/sysdeps/unix/sysv/aix/lockf64.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int klockf (int fd, int function, long long int size);
-
-int
-lockf64 (int fd, int cmd, off64_t len)
-{
-  return klockf (fd, cmd, len);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/lseek.c b/ports/sysdeps/unix/sysv/aix/lseek.c
deleted file mode 100644
index d4cbdbe70..000000000
--- a/ports/sysdeps/unix/sysv/aix/lseek.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* This is a system call.  We only have to provide the wrapper.  */
-#include <unistd.h>
-
-off_t
-__lseek (int fd, off_t offset, int whence)
-{
-  return lseek (fd, offset, whence);
-}
-strong_alias (__lseek, __libc_lseek)
-libc_hidden_def (__lseek)
diff --git a/ports/sysdeps/unix/sysv/aix/lseek64.c b/ports/sysdeps/unix/sysv/aix/lseek64.c
deleted file mode 100644
index 5892663d8..000000000
--- a/ports/sysdeps/unix/sysv/aix/lseek64.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int klseek (int fd, long long int offset, int sbase,
-		   long long int *new_offp);
-
-off64_t
-__libc_lseek64 (int fd, off64_t offset, int whence)
-{
-  long long int res;
-
-  if (klseek (fd, offset, whence, &res) < 0)
-    res = -1ll;
-
-  return res;
-}
-strong_alias (__libc_lseek64, __lseek64)
-strong_alias (__libc_lseek64, lseek64)
diff --git a/ports/sysdeps/unix/sysv/aix/lxstat.c b/ports/sysdeps/unix/sysv/aix/lxstat.c
deleted file mode 100644
index 879e80cbe..000000000
--- a/ports/sysdeps/unix/sysv/aix/lxstat.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <sys/stat.h>
-
-#define STX_LINK        0x01
-
-extern int statx (const char *pathname, struct stat *st, int len, int cmd);
-
-int
-__lxstat (int ver, const char *pathname, struct stat *st)
-{
-  assert (ver == 0);
-  return statx (pathname, st, sizeof (*st), STX_LINK);
-}
-hidden_def (__lxstat)
diff --git a/ports/sysdeps/unix/sysv/aix/lxstat64.c b/ports/sysdeps/unix/sysv/aix/lxstat64.c
deleted file mode 100644
index 73324fe55..000000000
--- a/ports/sysdeps/unix/sysv/aix/lxstat64.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <sys/stat.h>
-
-#define STX_LINK        0x01
-#define STX_64          0x08
-
-extern int statx (const char *pathname, struct stat64 *st, int len, int cmd);
-
-int
-__lxstat64 (int ver, const char *pathname, struct stat64 *st)
-{
-  assert (ver == 0);
-  return statx (pathname, st, sizeof (*st), STX_LINK | STX_64);
-}
-hidden_def (__lxstat64)
diff --git a/ports/sysdeps/unix/sysv/aix/madvise.c b/ports/sysdeps/unix/sysv/aix/madvise.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/madvise.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/mkdir.c b/ports/sysdeps/unix/sysv/aix/mkdir.c
deleted file mode 100644
index 4a4e5ceef..000000000
--- a/ports/sysdeps/unix/sysv/aix/mkdir.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/stat.h>
-
-int
-__mkdir (const char *name, mode_t mode)
-{
-  return mkdir (name, mode);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/mknod.c b/ports/sysdeps/unix/sysv/aix/mknod.c
deleted file mode 100644
index 8ed3d6b53..000000000
--- a/ports/sysdeps/unix/sysv/aix/mknod.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/stat.h>
-
-int
-__mknod (path, mode, device)
-     const char *path;
-     mode_t mode;
-     dev_t device;
-{
-  return mknod (path, mode, device);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/mmap.c b/ports/sysdeps/unix/sysv/aix/mmap.c
deleted file mode 100644
index cd967d36b..000000000
--- a/ports/sysdeps/unix/sysv/aix/mmap.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* This is a system call.  We only have to provide the wrapper.  */
-#include <sys/mman.h>
-#include <sys/types.h>
-
-void *
-__mmap (void *addr, size_t len, int prot, int flags, int fd, off_t offset)
-{
-  return mmap (addr, len, prot, flags, fd, offset);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/mmap64.c b/ports/sysdeps/unix/sysv/aix/mmap64.c
deleted file mode 100644
index ae70ef4ac..000000000
--- a/ports/sysdeps/unix/sysv/aix/mmap64.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/mman.h>
-#include <sys/types.h>
-
-extern int kmmap (void *addr, size_t len, int prot, int flags, int fd,
-		  long long int offset);
-
-void *
-__mmap64 (void *addr, size_t len, int prot, int flags, int fd, off64_t offset)
-{
-  return kmmap (addr, len, prot, flags, fd, offset);
-}
-strong_alias (__mmap64, mmap64)
diff --git a/ports/sysdeps/unix/sysv/aix/mprotect.c b/ports/sysdeps/unix/sysv/aix/mprotect.c
deleted file mode 100644
index 8bf95abb0..000000000
--- a/ports/sysdeps/unix/sysv/aix/mprotect.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/mman.h>
-
-int
-__mprotect (void *addr, size_t len, int prot)
-{
-  return mprotect (addr, len, prot);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/msgctl.c b/ports/sysdeps/unix/sysv/aix/msgctl.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/msgctl.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/msgget.c b/ports/sysdeps/unix/sysv/aix/msgget.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/msgget.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/msgrcv.c b/ports/sysdeps/unix/sysv/aix/msgrcv.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/msgrcv.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/msgsnd.c b/ports/sysdeps/unix/sysv/aix/msgsnd.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/msgsnd.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/msync.c b/ports/sysdeps/unix/sysv/aix/msync.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/msync.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/munmap.c b/ports/sysdeps/unix/sysv/aix/munmap.c
deleted file mode 100644
index 7f583be35..000000000
--- a/ports/sysdeps/unix/sysv/aix/munmap.c
+++ /dev/null
@@ -1,8 +0,0 @@
-/* This is a system call.  We only have to provide the wrapper.  */
-#include <sys/mman.h>
-
-int
-__munmap (void *addr, size_t len)
-{
-  return munmap (addr, len);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/nanosleep.c b/ports/sysdeps/unix/sysv/aix/nanosleep.c
deleted file mode 100644
index 842275f77..000000000
--- a/ports/sysdeps/unix/sysv/aix/nanosleep.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <sys/time.h>
-#include <sys/types.h>
-
-struct timestruc_t
-{
-  time_t tv_sec;	/* seconds.  */
-  suseconds_t tv_nsec;	/* and nanoseconds.  */
-};
-
-
-extern int _nsleep (struct timestruc_t *rqtp, struct timestruc_t *rmtp);
-
-int
-__libc_nanosleep (const struct timespec *req, struct timespec *rem)
-{
-  assert (sizeof (struct timestruc_t) == sizeof (*req));
-  return _nsleep ((struct timestruc_t *) req, (struct timestruc_t *) rem);
-}
-strong_alias (__libc_nanosleep, __nanosleep)
-libc_hidden_def (__nanosleep)
-strong_alias (__libc_nanosleep, nanosleep)
diff --git a/ports/sysdeps/unix/sysv/aix/net/if.h b/ports/sysdeps/unix/sysv/aix/net/if.h
deleted file mode 100644
index 20256d3ad..000000000
--- a/ports/sysdeps/unix/sysv/aix/net/if.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _NET_IF_H
-
-#define _NET_IF_H	1
-#include <features.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-/* Standard interface flags. */
-enum
-  {
-    IFF_UP = 0x1,		/* Interface is up.  */
-#define IFF_UP	IFF_UP
-    IFF_BROADCAST = 0x2,	/* Broadcast address valid.  */
-#define IFF_BROADCAST	IFF_BROADCAST
-    IFF_DEBUG = 0x4,		/* Turn on debugging.  */
-#define IFF_DEBUG	IFF_DEBUG
-    IFF_LOOPBACK = 0x8,		/* Is a loopback net.  */
-#define IFF_LOOPBACK	IFF_LOOPBACK
-    IFF_POINTOPOINT = 0x10,	/* Interface is point-to-point link.  */
-#define IFF_POINTOPOINT	IFF_POINTOPOINT
-    IFF_NOTRAILERS = 0x20,	/* Avoid use of trailers.  */
-#define IFF_NOTRAILERS	IFF_NOTRAILERS
-    IFF_RUNNING = 0x40,		/* Resources allocated.  */
-#define IFF_RUNNING	IFF_RUNNING
-    IFF_NOARP = 0x80,		/* No address resolution protocol.  */
-#define IFF_NOARP	IFF_NOARP
-    IFF_PROMISC = 0x100,	/* Receive all packets.  */
-#define IFF_PROMISC	IFF_PROMISC
-
-    /* Not supported */
-    IFF_ALLMULTI = 0x200,	/* Receive all multicast packets.  */
-#define IFF_ALLMULTI	IFF_ALLMULTI
-
-    IFF_OACTIVE = 0x400,	/* Transmission in progress.  */
-#define IFF_OACTIVE	IFF_OACTIVE
-    IFF_SIMPLEX = 0x800,	/* Cannot hear own transmissions.  */
-#define IFF_SIMPLEX	IFF_SIMPLEX
-    IFF_DO_HW_LOOPBACK = 0x10000, /* Force loopback through hardware.  */
-#define IFF_DO_HW_LOOPBACK	IFF_DO_HW_LOOPBACK
-    IFF_ALLCAST = 0x20000,	/* Global broadcast.  */
-#define IFF_ALLCAST	IFF_ALLCAST
-    IFF_BRIDGE = 0x40000,	/* Receive all bridge packets.  */
-#define IFF_BRIDGE	IFF_BRIDGE
-    IFF_NOECHO = IFF_SIMPLEX,	/* Reeives echo packets.  */
-#define IFF_NOECHO	IFF_NOECHO
-  };
-
-/* The ifaddr structure contains information about one address of an
-   interface.  They are maintained by the different address families,
-   are allocated and attached when an address is set, and are linked
-   together so all addresses for an interface can be located.  */
-
-struct ifaddr
-  {
-    struct sockaddr ifa_addr;	/* Address of interface.  */
-    union
-      {
-	struct sockaddr	ifu_broadaddr;
-	struct sockaddr	ifu_dstaddr;
-      } ifa_ifu;
-    struct sockaddr *ifa_netmask; /* Used to determine subnet.  */
-    struct iface *ifa_ifp;	/* Back-pointer to interface.  */
-    struct ifaddr *ifa_next;	/* Next address for interface.  */
-    void (*ifa_rtrequest) (void);
-    struct rtentry *ifa_rt;
-    unsigned short int ifa_flags;
-    short int ifa_refcnt;
-  };
-
-#define	ifa_broadaddr	ifa_ifu.ifu_broadaddr	/* broadcast address	*/
-#define	ifa_dstaddr	ifa_ifu.ifu_dstaddr	/* other end of link	*/
-
-/* Interface request structure used for socket ioctl's.  All interface
-   ioctl's must have parameter definitions which begin with ifr_name.
-   The remainder may be interface specific.  */
-
-struct ifreq
-  {
-#define IFHWADDRLEN	6
-#define	IFNAMSIZ	16
-    union
-      {
-	char ifrn_name[IFNAMSIZ];	/* Interface name, e.g. "en0".  */
-      } ifr_ifrn;
-
-    union
-      {
-	struct sockaddr ifru_addr;
-	struct sockaddr ifru_dstaddr;
-	struct sockaddr ifru_broadaddr;
-	struct sockaddr ifru_netmask;
-	struct sockaddr ifru_hwaddr;
-	short int ifru_flags;
-	int ifru_ivalue;
-	unsigned int ifru_mtu;
-	char ifru_slave[IFNAMSIZ];	/* Just fits the size */
-	__caddr_t ifru_data;
-	unsigned short int ifru_site6;
-      } ifr_ifru;
-  };
-
-/* Old AIX 3.1 version.  */
-struct oifreq
-{
-  char ifr_name[IFNAMSIZ];		/* if name, e.g. "en0" */
-  union
-  {
-    struct  sockaddr ifru_addr;
-    struct  sockaddr ifru_dstaddr;
-    struct  sockaddr ifru_broadaddr;
-    int ifru_flags;
-    int ifru_metric;
-    caddr_t ifru_data;
-    unsigned int ifru_mtu;
-  } ifr_ifru;
-  unsigned char reserved[8];
-};
-
-
-#define ifr_name	ifr_ifrn.ifrn_name	/* interface name 	*/
-#define ifr_hwaddr	ifr_ifru.ifru_hwaddr	/* MAC address 		*/
-#define	ifr_addr	ifr_ifru.ifru_addr	/* address		*/
-#define	ifr_dstaddr	ifr_ifru.ifru_dstaddr	/* other end of p-p lnk	*/
-#define	ifr_broadaddr	ifr_ifru.ifru_broadaddr	/* broadcast address	*/
-#define	ifr_netmask	ifr_ifru.ifru_netmask	/* interface net mask	*/
-#define	ifr_flags	ifr_ifru.ifru_flags	/* flags		*/
-#define	ifr_metric	ifr_ifru.ifru_ivalue	/* metric		*/
-#define	ifr_mtu		ifr_ifru.ifru_mtu	/* mtu			*/
-#define ifr_slave	ifr_ifru.ifru_slave	/* slave device		*/
-#define	ifr_data	ifr_ifru.ifru_data	/* for use by interface	*/
-#define ifr_ifindex	ifr_ifru.ifru_ivalue    /* interface index      */
-#define ifr_bandwidth	ifr_ifru.ifru_ivalue	/* link bandwidth	*/
-#define ifr_baudrate	ifr_ifru.ifru_ivalue	/* link bandwidth	*/
-#define ifr_qlen	ifr_ifru.ifru_ivalue	/* queue length		*/
-#define ifr_site6	ifr_ifru.ifru_site6	/* IPv6 site index      */
-
-
-/* Structure used in SIOCGIFCONF request.  Used to retrieve interface
-   configuration for machine (useful for programs which must know all
-   networks accessible).  */
-
-struct ifconf
-  {
-    int	ifc_len;			/* Size of buffer.  */
-    union
-      {
-	__caddr_t ifcu_buf;
-	struct ifreq *ifcu_req;
-      } ifc_ifcu;
-  };
-#define	ifc_buf	ifc_ifcu.ifcu_buf	/* Buffer address.  */
-#define	ifc_req	ifc_ifcu.ifcu_req	/* Array of structures.  */
-
-__BEGIN_DECLS
-
-/* Convert an interface name to an index, and vice versa.  */
-
-extern unsigned int if_nametoindex (__const char *__ifname) __THROW;
-extern char *if_indextoname (unsigned int __ifindex, char *__ifname) __THROW;
-
-/* Return a list of all interfaces and their indices.  */
-
-struct if_nameindex
-  {
-    unsigned int if_index;	/* 1, 2, ... */
-    char *if_name;		/* null terminated name: "eth0", ... */
-  };
-
-extern struct if_nameindex *if_nameindex (void) __THROW;
-
-/* Free the data returned from if_nameindex.  */
-
-extern void if_freenameindex (struct if_nameindex *__ptr) __THROW;
-
-__END_DECLS
-
-#endif /* net/if.h */
diff --git a/ports/sysdeps/unix/sysv/aix/open.c b/ports/sysdeps/unix/sysv/aix/open.c
deleted file mode 100644
index 2b42f8e81..000000000
--- a/ports/sysdeps/unix/sysv/aix/open.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <fcntl.h>
-#include <stdarg.h>
-#include <unistd.h>
-
-int
-__open (const char *file, int oflag, ...)
-{
-  int mode = 0;
-
-  if (oflag & O_CREAT)
-    {
-      va_list arg;
-      va_start (arg, oflag);
-      mode = va_arg (arg, int);
-      va_end (arg);
-    }
-
-  return open (file, oflag, mode);
-}
-libc_hidden_def (__open)
-strong_alias (__open, __libc_open)
-libc_hidden_def (__libc_open)
diff --git a/ports/sysdeps/unix/sysv/aix/pipe.c b/ports/sysdeps/unix/sysv/aix/pipe.c
deleted file mode 100644
index 4a3ba1c04..000000000
--- a/ports/sysdeps/unix/sysv/aix/pipe.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__pipe (pipedes)
-     int pipedes[2];
-{
-  return pipe (pipedes);
-}
-libc_hidden_def (__pipe)
diff --git a/ports/sysdeps/unix/sysv/aix/poll.c b/ports/sysdeps/unix/sysv/aix/poll.c
deleted file mode 100644
index 5ce540991..000000000
--- a/ports/sysdeps/unix/sysv/aix/poll.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/poll.h>
-
-int
-__poll (fds, nfds, timeout)
-     struct pollfd *fds;
-     nfds_t nfds;
-     int timeout;
-{
-  return poll (fds, nfds, timeout);
-}
-libc_hidden_def (__poll)
diff --git a/ports/sysdeps/unix/sysv/aix/posix_madvise.c b/ports/sysdeps/unix/sysv/aix/posix_madvise.c
deleted file mode 100644
index 7ab4bed8e..000000000
--- a/ports/sysdeps/unix/sysv/aix/posix_madvise.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <errno.h>
-#include <sys/mman.h>
-
-int
-posix_madvise (void *addr, size_t len, int advise)
-{
-  return madvise (addr, len, advise) ? errno : 0;
-}
diff --git a/ports/sysdeps/unix/sysv/aix/powerpc/memset.c b/ports/sysdeps/unix/sysv/aix/powerpc/memset.c
deleted file mode 100644
index 352db1308..000000000
--- a/ports/sysdeps/unix/sysv/aix/powerpc/memset.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright (C) 2001, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-
-/* Until the cache line issues are resolved use the generic implementation.  */
-#include <string/memset.c>
diff --git a/ports/sysdeps/unix/sysv/aix/powerpc/register-dump.h b/ports/sysdeps/unix/sysv/aix/powerpc/register-dump.h
deleted file mode 100644
index f0d8b9983..000000000
--- a/ports/sysdeps/unix/sysv/aix/powerpc/register-dump.h
+++ /dev/null
@@ -1,281 +0,0 @@
-/* Dump registers.
-   Copyright (C) 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/uio.h>
-#include <stdio-common/_itoa.h>
-#include <sys/ucontext.h>
-
-/* We will print the register dump in this format:
-
-Register dump:
-fp0-3:   0000000000000000 0000000000000000 0000000000000000 0000000000000000
-fp4-7:   0000000000000000 0000000000000000 0000000000000000 0000000000000000
-fp8-11:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
-fp12-15: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
-fp16-19: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
-fp20-23: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
-fp24-27: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
-fp28-31: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
-
-r00-07 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
-r08-15 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
-r16-23 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
-r24-31 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
-
-  trap 00000000   iar 00000000 msr 00000000 cr 00000000
-    lr 00000000   ctr 00000000 xer 00000000 mq 00000000
-   tid 00000000 fpscr 00000000
-
-*/
-
-
-static void
-hexvalue (unsigned long int value, char *buf, size_t len)
-{
-  char *cp = _itoa_word (value, buf + len, 16, 0);
-  while (cp > buf)
-    *--cp = '0';
-}
-
-
-static void
-register_dump (int fd, struct sigcontext *ctx)
-{
-  char regs[108][8];
-  struct iovec iov[38];
-  struct __mstsafe  *reg_state;
-  int i;
-  int ii;
-  size_t nr = 0;
-
-#define ADD_STRING(str) \
-  iov[nr].iov_base = (char *) str;                                            \
-  iov[nr].iov_len = strlen (str);                                             \
-  ++nr
-#define ADD_MEM(str, len) \
-  iov[nr].iov_base = str;                                                     \
-  iov[nr].iov_len = len;                                                      \
-  ++nr
-
-  reg_state = (struct __mstsafe  *)&ctx->sc_jmpbuf.__jmp_context;
-
-  hexvalue (reg_state->__excp_type, regs[0], 8);
-  hexvalue (reg_state->__iar, regs[1], 8);
-  hexvalue (reg_state->__msr, regs[2], 8);
-  hexvalue (reg_state->__cr, regs[3], 8);
-  hexvalue (reg_state->__lr, regs[4], 8);
-  hexvalue (reg_state->__ctr, regs[5], 8);
-  hexvalue (reg_state->__xer, regs[6], 8);
-  hexvalue (reg_state->__mq, regs[7], 8);
-  hexvalue (reg_state->__tid, regs[8], 8);
-  hexvalue (reg_state->__fpscr, regs[9], 8);
-
-  ii=10;
-  for (i = 0; i <= 96; i++,ii++)
-    hexvalue (reg_state->__gpr[i], regs[ii], 8);
-
-  /* Generate the output.  */
-  ADD_STRING ("Register dump:\n\nfp0-3:   ");
-  ADD_MEM (regs[42], 8);
-  ADD_MEM (regs[43], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[44], 8);
-  ADD_MEM (regs[45], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[46], 8);
-  ADD_MEM (regs[47], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[48], 8);
-  ADD_MEM (regs[49], 8);
-  ADD_STRING ("\nfp4-7:   ");
-  ADD_MEM (regs[50], 8);
-  ADD_MEM (regs[51], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[52], 8);
-  ADD_MEM (regs[53], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[54], 8);
-  ADD_MEM (regs[55], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[56], 8);
-  ADD_MEM (regs[57], 8);
-  ADD_STRING ("\nfp8-11:  ");
-  ADD_MEM (regs[58], 8);
-  ADD_MEM (regs[59], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[60], 8);
-  ADD_MEM (regs[61], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[62], 8);
-  ADD_MEM (regs[63], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[64], 8);
-  ADD_MEM (regs[65], 8);
-  ADD_STRING ("\nfp12-15: ");
-  ADD_MEM (regs[66], 8);
-  ADD_MEM (regs[67], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[68], 8);
-  ADD_MEM (regs[69], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[70], 8);
-  ADD_MEM (regs[71], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[72], 8);
-  ADD_MEM (regs[73], 8);
-  ADD_STRING ("\nfp16-19: ");
-  ADD_MEM (regs[74], 8);
-  ADD_MEM (regs[75], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[76], 8);
-  ADD_MEM (regs[78], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[79], 8);
-  ADD_MEM (regs[80], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[81], 8);
-  ADD_MEM (regs[82], 8);
-  ADD_STRING ("\nfp20-23: ");
-  ADD_MEM (regs[83], 8);
-  ADD_MEM (regs[84], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[85], 8);
-  ADD_MEM (regs[86], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[87], 8);
-  ADD_MEM (regs[88], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[89], 8);
-  ADD_MEM (regs[90], 8);
-  ADD_STRING ("\nfp24-27: ");
-  ADD_MEM (regs[91], 8);
-  ADD_MEM (regs[92], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[93], 8);
-  ADD_MEM (regs[94], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[95], 8);
-  ADD_MEM (regs[96], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[97], 8);
-  ADD_MEM (regs[98], 8);
-  ADD_STRING ("\nfp28-31: ");
-  ADD_MEM (regs[99], 8);
-  ADD_MEM (regs[100], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[101], 8);
-  ADD_MEM (regs[102], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[103], 8);
-  ADD_MEM (regs[104], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[105], 8);
-  ADD_MEM (regs[106], 8);
-  ADD_STRING ("\n\nr00-07 ");
-  ADD_MEM (regs[10], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[11], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[12], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[13], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[14], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[15], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[16], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[17], 8);
-  ADD_STRING ("\nr08-15 ");
-  ADD_MEM (regs[18], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[19], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[20], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[21], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[22], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[23], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[24], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[25], 8);
-  ADD_STRING ("\nr16-23 ");
-  ADD_MEM (regs[26], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[27], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[28], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[29], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[30], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[31], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[32], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[33], 8);
-  ADD_STRING ("\nr24-31 ");
-  ADD_MEM (regs[34], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[35], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[36], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[37], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[38], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[39], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[40], 8);
-  ADD_STRING (" ");
-  ADD_MEM (regs[41], 8);
-  ADD_STRING ("\n\n  trap ");
-  ADD_MEM (regs[0], 8);
-  ADD_STRING ("   iar ");
-  ADD_MEM (regs[1], 8);
-  ADD_STRING (" msr ");
-  ADD_MEM (regs[2], 8);
-  ADD_STRING (" cr ");
-  ADD_MEM (regs[3], 8);
-  ADD_STRING ("\n    lr ");
-  ADD_MEM (regs[4], 8);
-  ADD_STRING ("   ctr ");
-  ADD_MEM (regs[5], 8);
-  ADD_STRING (" xer ");
-  ADD_MEM (regs[6], 8);
-  ADD_STRING (" mq ");
-  ADD_MEM (regs[7], 8);
-  ADD_STRING ("\n   tid ");
-  ADD_MEM (regs[8], 8);
-  ADD_STRING (" fpscr ");
-  ADD_MEM (regs[9], 8);
-  ADD_STRING ("\n");
-
-  /* Write the stuff out.  */
-  writev (fd, iov, nr);
-}
-
-#define REGISTER_DUMP register_dump (fd, ctx)
-
diff --git a/ports/sysdeps/unix/sysv/aix/powerpc/s_lrint.c b/ports/sysdeps/unix/sysv/aix/powerpc/s_lrint.c
deleted file mode 100644
index 1a8b590d2..000000000
--- a/ports/sysdeps/unix/sysv/aix/powerpc/s_lrint.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Round floating-point to integer.  AIX/PowerPC version.
-   Copyright (C) 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdeps/powerpc/fpu/s_lrint.c>
-
-/* This code will also work for a 'float' argument.  */
-asm ("\
-        .globl .__lrintf
-        .globl .lrintf
-        .weak .lrintf
-        .set .__lrintf,.__lrint
-        .set .lrintf,.__lrint
-");
diff --git a/ports/sysdeps/unix/sysv/aix/pread.c b/ports/sysdeps/unix/sysv/aix/pread.c
deleted file mode 100644
index 8d8bfd741..000000000
--- a/ports/sysdeps/unix/sysv/aix/pread.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int kpread (int fd, void *buf, size_t len, long long int off);
-
-ssize_t
-__pread (int fd, void *buf, size_t len, off_t off)
-{
-  return kpread (fd, buf, len, off);
-}
-weak_alias (__pread, pread)
diff --git a/ports/sysdeps/unix/sysv/aix/pread64.c b/ports/sysdeps/unix/sysv/aix/pread64.c
deleted file mode 100644
index 0d4df2263..000000000
--- a/ports/sysdeps/unix/sysv/aix/pread64.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int kpread (int fd, void *buf, size_t len, long long int off);
-
-ssize_t
-__pread64 (int fd, void *buf, size_t len, off64_t off)
-{
-  return kpread (fd, buf, len, off);
-}
-weak_alias (__pread64, pread64)
diff --git a/ports/sysdeps/unix/sysv/aix/profil-counter.h b/ports/sysdeps/unix/sysv/aix/profil-counter.h
deleted file mode 100644
index 2492a63ba..000000000
--- a/ports/sysdeps/unix/sysv/aix/profil-counter.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Machine-dependent SIGPROF signal handler.  AIX version.
-   Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* In many Unix systems signal handlers are called like this
-   and the interrupted PC is easily findable in the `struct sigcontext'.  */
-
-static void
-profil_counter (int signr, int code, struct sigcontext *scp)
-{
-  profil_count ((void *) scp->sc_jmpbuf.__jmp_context.__gpr[0]);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/read.c b/ports/sysdeps/unix/sysv/aix/read.c
deleted file mode 100644
index ca0edb30d..000000000
--- a/ports/sysdeps/unix/sysv/aix/read.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int kread (int fd, void *buf, size_t len);
-
-ssize_t
-__libc_read (int fd, void *buf, size_t len)
-{
-  return kread (fd, buf, len);
-}
-libc_hidden_def (__libc_read)
-strong_alias (__libc_read, __read)
-libc_hidden_def (__read)
-strong_alias (__libc_read, read)
diff --git a/ports/sysdeps/unix/sysv/aix/readlink.c b/ports/sysdeps/unix/sysv/aix/readlink.c
deleted file mode 100644
index 2770358b9..000000000
--- a/ports/sysdeps/unix/sysv/aix/readlink.c
+++ /dev/null
@@ -1,8 +0,0 @@
-/* This is a system call.  We only have to provide the wrapper.  */
-#include <unistd.h>
-
-int
-__readlink (const char *path, char *buf, size_t len)
-{
-  return readlink (path, buf, len);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/readv.c b/ports/sysdeps/unix/sysv/aix/readv.c
deleted file mode 100644
index eddca0fc8..000000000
--- a/ports/sysdeps/unix/sysv/aix/readv.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 1991, 1995-1998, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/uio.h>
-
-extern ssize_t kreadv (int fd, const struct iovec *iovp, size_t iovcnt,
-		       long int ext);
-
-/* Read data from file descriptor FD, and put the result in the
-   buffers described by VECTOR, which is a vector of COUNT `struct iovec's.
-   The buffers are filled in the order specified.
-   Operates just like `read' (see <unistd.h>) except that data are
-   put in VECTOR instead of a contiguous buffer.  */
-ssize_t
-__libc_readv (fd, vector, count)
-     int fd;
-     const struct iovec *vector;
-     int count;
-{
-  return kreadv (fd, vector, count, 0);
-}
-strong_alias (__libc_readv, __readv)
-weak_alias (__libc_readv, readv)
diff --git a/ports/sysdeps/unix/sysv/aix/recv.c b/ports/sysdeps/unix/sysv/aix/recv.c
deleted file mode 100644
index b8ae73e20..000000000
--- a/ports/sysdeps/unix/sysv/aix/recv.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/socket.h>
-
-extern ssize_t recv (int fd, void *buf, size_t n, int flags);
-
-
-ssize_t
-__recv (int fd, void *buf, size_t n, int flags)
-{
-  return recv (fd, buf, n, flags);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/recvfrom.c b/ports/sysdeps/unix/sysv/aix/recvfrom.c
deleted file mode 100644
index 08ff1113f..000000000
--- a/ports/sysdeps/unix/sysv/aix/recvfrom.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/socket.h>
-
-extern ssize_t nrecvfrom (int s, void *uap_buf, size_t len, int flags,
-			  void *uap_from, socklen_t *uap_fromlenaddr);
-
-ssize_t
-__recvfrom (int fd, void *buf, size_t n, int flags, __SOCKADDR_ARG addr,
-	    socklen_t *addr_len)
-{
-  return nrecvfrom (fd, buf, n, flags, addr.__sockaddr__, addr_len);
-}
-
-weak_alias (__recvfrom, recvfrom)
diff --git a/ports/sysdeps/unix/sysv/aix/recvmsg.c b/ports/sysdeps/unix/sysv/aix/recvmsg.c
deleted file mode 100644
index 201c26741..000000000
--- a/ports/sysdeps/unix/sysv/aix/recvmsg.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/socket.h>
-
-extern ssize_t nrecvmsg (int s, struct msghdr *uap_msg, int flags);
-
-ssize_t
-__recvmsg (int fd, struct msghdr *message, int flags)
-{
-  return nrecvmsg (fd, message, flags);
-}
-
-weak_alias (__recvmsg, recvmsg)
diff --git a/ports/sysdeps/unix/sysv/aix/rename.c b/ports/sysdeps/unix/sysv/aix/rename.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/rename.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/revoke.c b/ports/sysdeps/unix/sysv/aix/revoke.c
deleted file mode 100644
index 8f6a4848d..000000000
--- a/ports/sysdeps/unix/sysv/aix/revoke.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Revoke the access of all descriptors currently open on a file.  AIX version.
-   Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-
-extern int frevoke (int fdes);
-
-int
-revoke (file)
-     const char *file;
-{
-  int fd;
-  int res;
-
-  fd = open (file, O_RDONLY);
-  if (fd < 0)
-    return -1;
-
-  res = frevoke (fd);
-  (void) close (fd);
-
-  return res;
-}
diff --git a/ports/sysdeps/unix/sysv/aix/rmdir.c b/ports/sysdeps/unix/sysv/aix/rmdir.c
deleted file mode 100644
index 91c600694..000000000
--- a/ports/sysdeps/unix/sysv/aix/rmdir.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__rmdir (const char *name)
-{
-  return rmdir (name);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/sbrk.c b/ports/sysdeps/unix/sysv/aix/sbrk.c
deleted file mode 100644
index 0a590ee8c..000000000
--- a/ports/sysdeps/unix/sysv/aix/sbrk.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-void *
-__sbrk (intptr_t delta)
-{
-  return sbrk (delta);
-}
-libc_hidden_def (__sbrk)
diff --git a/ports/sysdeps/unix/sysv/aix/sched_yield.c b/ports/sysdeps/unix/sysv/aix/sched_yield.c
deleted file mode 100644
index b5fbc0753..000000000
--- a/ports/sysdeps/unix/sysv/aix/sched_yield.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sched.h>
-
-extern void yield (void);
-
-
-/* Yield the processor.  */
-int
-__sched_yield (void)
-{
-  yield ();
-  return 0;
-}
-strong_alias (__sched_yield, sched_yield)
diff --git a/ports/sysdeps/unix/sysv/aix/select.c b/ports/sysdeps/unix/sysv/aix/select.c
deleted file mode 100644
index 9bf5bae47..000000000
--- a/ports/sysdeps/unix/sysv/aix/select.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/time.h>
-
-int
-__select (nfds, readfds, writefds, exceptfds, timeout)
-     int nfds;
-     fd_set *readfds;
-     fd_set *writefds;
-     fd_set *exceptfds;
-     struct timeval *timeout;
-{
-  return select (nfds, readfds, writefds, exceptfds, timeout);
-}
-libc_hidden_def (__select)
diff --git a/ports/sysdeps/unix/sysv/aix/semctl.c b/ports/sysdeps/unix/sysv/aix/semctl.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/semctl.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/semget.c b/ports/sysdeps/unix/sysv/aix/semget.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/semget.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/semop.c b/ports/sysdeps/unix/sysv/aix/semop.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/semop.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/sendmsg.c b/ports/sysdeps/unix/sysv/aix/sendmsg.c
deleted file mode 100644
index 5b1baf63a..000000000
--- a/ports/sysdeps/unix/sysv/aix/sendmsg.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/socket.h>
-
-extern int nsendmsg (int s, const void *uap_msg, int flags);
-
-ssize_t
-__sendmsg (int fd, const struct msghdr *message, int flags)
-{
-  return nsendmsg (fd, message, flags);
-}
-
-weak_alias (__sendmsg, sendmsg)
-
diff --git a/ports/sysdeps/unix/sysv/aix/sendto.c b/ports/sysdeps/unix/sysv/aix/sendto.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/sendto.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/setegid.c b/ports/sysdeps/unix/sysv/aix/setegid.c
deleted file mode 100644
index 75123cedf..000000000
--- a/ports/sysdeps/unix/sysv/aix/setegid.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_EFFECTIVE	0x01
-
-
-extern int setgidx (int mask, gid_t gid);
-
-int
-__setegid (gid_t gid)
-{
-  return setgidx (ID_EFFECTIVE, gid);
-}
-strong_alias (__setegid, setegid)
-libc_hidden_def (setegid)
diff --git a/ports/sysdeps/unix/sysv/aix/seteuid.c b/ports/sysdeps/unix/sysv/aix/seteuid.c
deleted file mode 100644
index 6ea7e7ba0..000000000
--- a/ports/sysdeps/unix/sysv/aix/seteuid.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_EFFECTIVE	0x01
-
-
-extern int setuidx (int mask, uid_t uid);
-
-int
-__seteuid (uid_t uid)
-{
-  return setuidx (ID_EFFECTIVE, uid);
-}
-strong_alias (__seteuid, seteuid)
-libc_hidden_def (seteuid)
diff --git a/ports/sysdeps/unix/sysv/aix/setgid.c b/ports/sysdeps/unix/sysv/aix/setgid.c
deleted file mode 100644
index 5b8038110..000000000
--- a/ports/sysdeps/unix/sysv/aix/setgid.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_REAL	0x02
-
-
-extern int setgidx (int mask, gid_t gid);
-
-int
-__setgid (gid_t gid)
-{
-  return setgidx (ID_REAL, gid);
-}
-strong_alias (__setgid, setgid)
diff --git a/ports/sysdeps/unix/sysv/aix/setgroups.c b/ports/sysdeps/unix/sysv/aix/setgroups.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/setgroups.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/setitimer.c b/ports/sysdeps/unix/sysv/aix/setitimer.c
deleted file mode 100644
index d7e741abe..000000000
--- a/ports/sysdeps/unix/sysv/aix/setitimer.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Copyright (C) 1991, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stddef.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <unistd.h>
-#include <signal.h>
-
-extern int __libc_nanosleep (const struct timespec *requested_time,
-			     struct timespec *remaining);
-int
-__setitimer (which, new, old)
-     enum __itimer_which which;
-     const struct itimerval *new;
-     struct itimerval *old;
-{
-  if (new == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  switch (which)
-   {
-    default:
-      __set_errno (EINVAL);
-      return -1;
-
-    case ITIMER_VIRTUAL:
-    case ITIMER_PROF:
-      __set_errno (ENOSYS);
-      return -1;
-
-    case ITIMER_REAL:
-      break;
-   }
-
-  switch (__fork())
-   {
-    case -1: exit(-1);
-    case  0:
-       {
-        struct timespec ts ={.tv_sec = (long int)new->it_value.tv_sec, .tv_nsec = 0};
-        __libc_nanosleep(&ts,&ts);
-	__kill(getppid(), SIGALRM);
-	exit(0);
-       }
-    default:
-   }
-  return 0;
-}
-weak_alias (__setitimer, setitimer)
diff --git a/ports/sysdeps/unix/sysv/aix/setpgid.c b/ports/sysdeps/unix/sysv/aix/setpgid.c
deleted file mode 100644
index b076f28ed..000000000
--- a/ports/sysdeps/unix/sysv/aix/setpgid.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__setpgid (pid, pgid)
-     int pid;
-     int pgid;
-{
-  return setpgid (pid, pgid);
-}
-libc_hidden_def (__setpgid)
diff --git a/ports/sysdeps/unix/sysv/aix/setpgrp.c b/ports/sysdeps/unix/sysv/aix/setpgrp.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/setpgrp.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/setpriority.c b/ports/sysdeps/unix/sysv/aix/setpriority.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/setpriority.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/setregid.c b/ports/sysdeps/unix/sysv/aix/setregid.c
deleted file mode 100644
index 35812300b..000000000
--- a/ports/sysdeps/unix/sysv/aix/setregid.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_EFFECTIVE	0x01
-#define ID_REAL		0x02
-
-
-extern int setgidx (int mask, gid_t gid);
-
-int
-__setregid (gid_t rgid, gid_t egid)
-{
-  int res;
-
-  if (rgid == egid)
-    return setgidx (ID_EFFECTIVE | ID_REAL, egid);
-
-  res = setgidx (ID_REAL, rgid);
-  if (res == 0)
-    res = setgidx (ID_EFFECTIVE, egid);
-
-  return res;
-}
-strong_alias (__setregid, setregid)
diff --git a/ports/sysdeps/unix/sysv/aix/setreuid.c b/ports/sysdeps/unix/sysv/aix/setreuid.c
deleted file mode 100644
index 430d2fedc..000000000
--- a/ports/sysdeps/unix/sysv/aix/setreuid.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_EFFECTIVE	0x01
-#define ID_REAL		0x02
-
-
-extern int setuidx (int mask, uid_t uid);
-
-int
-__setreuid (uid_t ruid, uid_t euid)
-{
-  int res;
-
-  if (ruid == euid)
-    return setuidx (ID_EFFECTIVE | ID_REAL, euid);
-
-  res = setuidx (ID_REAL, ruid);
-  if (res == 0)
-    res = setuidx (ID_EFFECTIVE, euid);
-
-  return res;
-}
-strong_alias (__setreuid, setreuid)
diff --git a/ports/sysdeps/unix/sysv/aix/setrlimit.c b/ports/sysdeps/unix/sysv/aix/setrlimit.c
deleted file mode 100644
index 818819d8e..000000000
--- a/ports/sysdeps/unix/sysv/aix/setrlimit.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/resource.h>
-
-int
-__setrlimit (enum __rlimit_resource resource, const struct rlimit *rlimits)
-{
-  return setrlimit (resource, rlimits);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/setrlimit64.c b/ports/sysdeps/unix/sysv/aix/setrlimit64.c
deleted file mode 100644
index f305c6f82..000000000
--- a/ports/sysdeps/unix/sysv/aix/setrlimit64.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/resource.h>
-
-int
-__setrlimit64 (enum __rlimit_resource resource, const struct rlimit64 *rlimits)
-{
-  return setrlimit64 (resource, rlimits);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/setsid.c b/ports/sysdeps/unix/sysv/aix/setsid.c
deleted file mode 100644
index c017c122b..000000000
--- a/ports/sysdeps/unix/sysv/aix/setsid.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__setsid ()
-{
-  return setsid ();
-}
diff --git a/ports/sysdeps/unix/sysv/aix/setsockopt.c b/ports/sysdeps/unix/sysv/aix/setsockopt.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/setsockopt.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/setuid.c b/ports/sysdeps/unix/sysv/aix/setuid.c
deleted file mode 100644
index 1772fc797..000000000
--- a/ports/sysdeps/unix/sysv/aix/setuid.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#define ID_REAL	0x02
-
-
-extern int setuidx (int mask, uid_t uid);
-
-int
-__setuid (uid_t uid)
-{
-  return setuidx (ID_REAL, uid);
-}
-strong_alias (__setuid, setuid)
diff --git a/ports/sysdeps/unix/sysv/aix/shmat.c b/ports/sysdeps/unix/sysv/aix/shmat.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/shmat.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/shmctl.c b/ports/sysdeps/unix/sysv/aix/shmctl.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/shmctl.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/shmdt.c b/ports/sysdeps/unix/sysv/aix/shmdt.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/shmdt.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/shmget.c b/ports/sysdeps/unix/sysv/aix/shmget.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/shmget.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/sigaction.c b/ports/sysdeps/unix/sysv/aix/sigaction.c
deleted file mode 100644
index 6b48a505c..000000000
--- a/ports/sysdeps/unix/sysv/aix/sigaction.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1991,1995,1996,1997,2000,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <signal.h>
-
-extern int _sigaction (int sig, const struct sigaction *act,
-		       struct sigaction *oact);
-
-/* If ACT is not NULL, change the action for SIG to *ACT.
-   If OACT is not NULL, put the old action for SIG in *OACT.  */
-int
-__sigaction (sig, act, oact)
-     int sig;
-     const struct sigaction *act;
-     struct sigaction *oact;
-{
-  return _sigaction (sig, act, oact);
-}
-libc_hidden_def (__sigaction)
-strong_alias (__sigaction, sigaction)
diff --git a/ports/sysdeps/unix/sysv/aix/sigaltstack.c b/ports/sysdeps/unix/sysv/aix/sigaltstack.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/sigaltstack.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/sigpending.c b/ports/sysdeps/unix/sysv/aix/sigpending.c
deleted file mode 100644
index 729b75a3b..000000000
--- a/ports/sysdeps/unix/sysv/aix/sigpending.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1991, 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <signal.h>
-
-extern int _sigpending (sigset_t *set);
-
-
-/* Store in SET all signals that are blocked and pending.  */
-int
-sigpending (set)
-     sigset_t *set;
-{
-  return _sigpending (set);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/sigprocmask.c b/ports/sysdeps/unix/sysv/aix/sigprocmask.c
deleted file mode 100644
index 1046903b9..000000000
--- a/ports/sysdeps/unix/sysv/aix/sigprocmask.c
+++ /dev/null
@@ -1,8 +0,0 @@
-/* This is a system call.  We only have to provide the wrapper.  */
-#include <signal.h>
-
-int
-__sigprocmask (int how, const sigset_t *set, sigset_t *oset)
-{
-  return sigprocmask (how, set, oset);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/sigset-cvt-mask.h b/ports/sysdeps/unix/sysv/aix/sigset-cvt-mask.h
deleted file mode 100644
index cc05fb70f..000000000
--- a/ports/sysdeps/unix/sysv/aix/sigset-cvt-mask.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Convert between lowlevel sigmask and libc representation of sigset_t.
-   AIX version.
-   Copyright (C) 1998,2000,02 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-static inline int __attribute__ ((unused))
-sigset_set_old_mask (sigset_t *set, int mask)
-{
-  set->__losigs = (unsigned int) mask;
-  set->__hisigs = 0;
-  return 0;
-}
-
-static inline int __attribute__ ((unused))
-sigset_get_old_mask (const sigset_t *set)
-{
-  return (unsigned int) set->__losigs;
-}
diff --git a/ports/sysdeps/unix/sysv/aix/sigstack.c b/ports/sysdeps/unix/sysv/aix/sigstack.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/sigstack.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/sigsuspend.c b/ports/sysdeps/unix/sysv/aix/sigsuspend.c
deleted file mode 100644
index c9120d6e9..000000000
--- a/ports/sysdeps/unix/sysv/aix/sigsuspend.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1991, 1995-1998, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <signal.h>
-
-extern int _sigsuspend (const sigset_t *sigmask);
-
-
-/* Change the set of blocked signals to SET,
-   wait until a signal arrives, and restore the set of blocked signals.  */
-int
-__sigsuspend (set)
-     const sigset_t *set;
-{
-  return _sigsuspend (set);
-}
-libc_hidden_def (__sigsuspend)
-weak_alias (__sigsuspend, sigsuspend)
diff --git a/ports/sysdeps/unix/sysv/aix/sleep.c b/ports/sysdeps/unix/sysv/aix/sleep.c
deleted file mode 100644
index aa8d76d3d..000000000
--- a/ports/sysdeps/unix/sysv/aix/sleep.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <time.h>
-#include <unistd.h>
-#include <errno.h>
-
-extern int __libc_nanosleep (const struct timespec *requested_time,
-			     struct timespec *remaining);
-
-unsigned int
-__sleep (seconds)
-     unsigned int seconds;
-{
-  struct timespec ts ={.tv_sec = (long int)seconds, .tv_nsec = 0};
-  __libc_nanosleep(&ts,&ts);
-  return 0;
-}
-weak_alias (__sleep, sleep)
diff --git a/ports/sysdeps/unix/sysv/aix/socket.c b/ports/sysdeps/unix/sysv/aix/socket.c
deleted file mode 100644
index 236b1b168..000000000
--- a/ports/sysdeps/unix/sysv/aix/socket.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/socket.h>
-
-int
-__socket (int domain, int type, int protocol)
-{
-  return socket (domain, type, protocol);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/socketpair.c b/ports/sysdeps/unix/sysv/aix/socketpair.c
deleted file mode 100644
index 8adeac97f..000000000
--- a/ports/sysdeps/unix/sysv/aix/socketpair.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/socket.h>
-
-int
-__socketpair (int domain, int type, int protocol, int fds[2])
-{
-  return socketpair (domain, type, protocol, fds);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/speed.c b/ports/sysdeps/unix/sysv/aix/speed.c
deleted file mode 100644
index 3a453a7be..000000000
--- a/ports/sysdeps/unix/sysv/aix/speed.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* `struct termios' speed frobnication functions.  AIX version.
-   Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stddef.h>
-#include <errno.h>
-#include <termios.h>
-
-/* Return the output baud rate stored in *TERMIOS_P.  */
-speed_t
-cfgetospeed (termios_p)
-     const struct termios *termios_p;
-{
-  return termios_p->c_cflag & 0x0000000f;
-}
-
-/* Return the input baud rate stored in *TERMIOS_P.  */
-speed_t
-cfgetispeed (termios_p)
-     const struct termios *termios_p;
-{
-  return (termios_p->c_cflag & 0x000f0000) >> 16;
-}
-
-/* Set the output baud rate stored in *TERMIOS_P to SPEED.  */
-int
-cfsetospeed (termios_p, speed)
-     struct termios *termios_p;
-     speed_t speed;
-{
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  termios_p->c_cflag &= ~0x0000000f;
-  termios_p->c_cflag |= speed & 0x0000000f;
-  return 0;
-}
-libc_hidden_def (cfsetospeed)
-
-
-/* Set the input baud rate stored in *TERMIOS_P to SPEED.  */
-int
-cfsetispeed (termios_p, speed)
-     struct termios *termios_p;
-     speed_t speed;
-{
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  termios_p->c_cflag &= ~0x000f0000;
-  termios_p->c_cflag |= (speed << 16) & ~0x000f0000;
-  return 0;
-}
-libc_hidden_def (cfsetispeed)
diff --git a/ports/sysdeps/unix/sysv/aix/start-libc.c b/ports/sysdeps/unix/sysv/aix/start-libc.c
deleted file mode 100644
index 0cbe79d0b..000000000
--- a/ports/sysdeps/unix/sysv/aix/start-libc.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/* Initialization code run first thing by the XCOFF startup code.  AIX version.
-   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-/* hack to use uchar's */
-typedef unsigned char uchar;
-#include <xcoff.h>
-#include <rtinit.h>
-#include <dlldr.h>
-#include <bits/libc-lock.h>
-
-extern void __libc_init_first (int argc, char **argv, char **envp);
-
-/* XXX disable for now
-extern int __libc_multiple_libcs; */
-
-/* XXX normally defined in generic/dl-sydep.c, hack it into existance
-extern void *__libc_stack_end; */
-void *__libc_stack_end;
-
-struct __libc_start_data_rec
-{
-  void *stack;
-  void *toc;
-  int argc;
-  char **argv;
-  char **envp;
-  char *data;
-  char *text;
-  unsigned int mcount;
-  unsigned int special;
-  int (*main) (int, char **, char **);
-  void (*init) (void);
-  void (*fini) (void);
-  void (*rtld_fini) (void);
-};
-
-extern struct __libc_start_data_rec __libc_start_data;
-extern int errno;
-
-/* The first piece of initialized data.  */
-int __data_start = 0;
-
-#ifndef HAVE_ELF
-/* Since gcc/crtstuff.c won't define it unless the ELF format is used
-   we will need to define it here.  */
-void *__dso_handle = NULL;
-#endif
-
-/* AIX kernel function */
-extern int __loadx (int flag, void *module, void *arg1, void *arg2,
-		    void *arg3);
-/* Needed by setenv */
-char  **__environ;
-
-/*
-   Find __rtinit symbol
-
-   __RTINIT *find_rtinit()
-
-   __RTINIT        *rti - pointer to __rtinit data structure
- */
-
-static __RTINIT *
-find_rtinit (void)
-{
-  struct xcoffhdr *xcoff_hdr;
-  SCNHDR *sec_hdr;
-  SCNHDR *ldr_sec_hdr;
-  SCNHDR *data_sec_hdr;
-  LDSYM *ldsym_hdr;
-  __RTINIT *rtl;
-
-  xcoff_hdr = (struct xcoffhdr *) __libc_start_data.text;
-  sec_hdr = (SCNHDR *) ((caddr_t) &xcoff_hdr->aouthdr
-			+ xcoff_hdr->filehdr.f_opthdr);
-  ldr_sec_hdr = (SCNHDR *) (sec_hdr + (xcoff_hdr->aouthdr.o_snloader - 1));
-  ldsym_hdr = (LDSYM  *) ((caddr_t)xcoff_hdr + ldr_sec_hdr->s_scnptr
-			  + LDHDRSZ);
-
-  if ( __libc_start_data.mcount <= 0)
-    {
-      if (!ldr_sec_hdr->s_scnptr)
-	return (__RTINIT *) 0;
-
-      if (memcmp (ldsym_hdr, RTINIT_NAME, sizeof (RTINIT_NAME) - 1))
-	return (__RTINIT *) 0;
-    }
-
-  data_sec_hdr   = (SCNHDR *) (sec_hdr + (xcoff_hdr->aouthdr.o_sndata - 1));
-  rtl = (__RTINIT *) (ldsym_hdr->l_value
-		      + (__libc_start_data.data - data_sec_hdr->s_vaddr));
-  return rtl;
-}
-
-/*
-   The mod_init1 calls every initialization function for a given module.
-
-    void mod_init1(handler, rti)
-
-    void *handler - if NULL init funtions for modules loaded at exec time
-                    are being executed. Otherwise, the handler points to the
-                    module loaded.
-
-    __RTINIT *rti - pointer to __rtinit data structure (with rti->init_offset
-                    not equal to zero)
- */
-
-static void
-mod_init1 (void *handler,__RTINIT *rtl)
-{
-  __RTINIT_DESCRIPTOR  *descriptor;
-
-  descriptor = (__RTINIT_DESCRIPTOR *) ((caddr_t) &rtl->rtl
-					+ rtl->init_offset);
-  while (descriptor->f != NULL)
-    {
-      if (!(descriptor->flags & _RT_CALLED))
-	{
-	  descriptor->flags |= _RT_CALLED;
-	  (descriptor->f) (handler, rtl, descriptor);  /* execute init/fini */
-	}
-      descriptor = (__RTINIT_DESCRIPTOR *) ((caddr_t) descriptor
-					    + rtl->__rtinit_descriptor_size);
-    }
-}
-
-/* The modinit() function performs run-time linking, if enabled, and calling
-   the init() function for all loaded modules.  */
-
-#define DL_BUFFER_SIZE 1000
-
-static int
-modinit (void)
-{
-  int *handler = 0;
-  __RTINIT *rtinit_info = 0;
-  int flag;
-  DL_INFO dl_buffer[DL_BUFFER_SIZE];
-  DL_INFO *dl_info = dl_buffer;
-  int i;
-
-  /* Find __rtinit symbols */
-  rtinit_info = find_rtinit ();
-
-  flag = DL_EXECQ;
-  if (rtinit_info && rtinit_info->rtl)
-    flag |= DL_LOAD_RTL;
-
-  /* Get a list of modules that have __rtinit */
-  if (__loadx (flag, dl_info, (void *) sizeof (dl_buffer), NULL, NULL))
-    exit (0x90);
-
-  if (dl_info[0].dlinfo_xflags & DL_INFO_OK)
-    {
-      rtinit_info = find_rtinit ();
-      if ((rtinit_info != NULL) & (rtinit_info->rtl != NULL))
-	{
-	  if ((*rtinit_info->rtl) (dl_info, 0))
-	    exit (0x90);
-	}
-    }
-
-  /* Initialization each module loaded that has __rtinit. */
-  if (dl_info[0].dlinfo_xflags & DL_INFO_OK)
-    {
-      for (i = 1; i < dl_info[0].dlinfo_arraylen + 1; ++i)
-	if (dl_info[i].dlinfo_flags & DL_HAS_RTINIT)
-	  {
-	    rtinit_info = find_rtini t();
-	    if (rtinit_info)
-	      mod_init1 (handler, rtinit_info);
-	  }
-    }
-
-  return 0;
-}
-
-
-void
-__libc_start_init (void)
-{
-  /* Do run-time linking, if enabled and call the init()
-     for all loaded modules. */
-  if (__libc_start_data.mcount != __libc_start_data.special)
-    modinit ();
-}
-
-/* For now these are just stubs. */
-void
-__libc_start_fini (void)
-{
-}
-
-void
-__libc_start_rtld_fini (void)
-{
-}
-
-
-int
-__libc_start_main (void)
-{
-  /* Store the lowest stack address.  */
-  __libc_stack_end = __libc_start_data.stack;
-
-  /* Used by setenv */
-  __environ = __libc_start_data.envp;
-
-#ifndef SHARED
-  /* Clear errno. */
-    errno = 0;
-
-  /* Some security at this point.  Prevent starting a SUID binary where
-     the standard file descriptors are not opened.  We have to do this
-     only for statically linked applications since otherwise the dynamic
-     loader did the work already.  */
-  if (__builtin_expect (__libc_enable_secure, 0))
-    __libc_check_standard_fds ();
-
-#endif
-
-  /* Register the destructor of the dynamic linker if there is any.  */
-  if (__builtin_expect (__libc_start_data.rtld_fini != NULL, 1))
-    __cxa_atexit ((void (*) (void *)) __libc_start_data.rtld_fini, NULL, NULL);
-
-  /* Call the initializer of the libc.  This is only needed here if we
-     are compiling for the static library in which case we haven't
-     run the constructors in `_dl_start_user'.  */
-#ifndef SHARED
-  __libc_init_first (__libc_start_data.argc, __libc_start_data.argv,
-		     __libc_start_data.envp);
-#endif
-
-  /* Register the destructor of the program, if any.  */
-  if (__libc_start_data.fini)
-    __cxa_atexit ((void (*) (void *)) __libc_start_data.fini, NULL, NULL);
-
-  /* Call the initializer of the program, if any.  */
-  if (__libc_start_data.init)
-    (*__libc_start_data.init) ();
-
-  exit ((*__libc_start_data.main) (__libc_start_data.argc,
-				   __libc_start_data.argv,
-				   __libc_start_data.envp));
-}
diff --git a/ports/sysdeps/unix/sysv/aix/start.s b/ports/sysdeps/unix/sysv/aix/start.s
deleted file mode 100644
index 79d8ef489..000000000
--- a/ports/sysdeps/unix/sysv/aix/start.s
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-	.file	"start.s"
-	.toc
-T.lsd:	.tc __libc_start_data[tc], __libc_start_data[rw]
-T.main:	.tc main[tc], main[rw]
-T.init:	.tc __libc_start_init[tc], __libc_start_init[rw]
-T.fini:	.tc __libc_start_fini[tc], __libc_start_init[rw]
-T.rtld_fini :	 .tc __libc_start_rtld_fini[tc], __libc_start_rtld_fini[rw]
-
-	.globl __start
-	.globl .__start
-	.globl __libc_start_data
-
-	.extern .__libc_start_main
-	.extern .main
-	.extern main
-	.extern __libc_start_init
-	.extern __libc_start_fini
-	.extern __libc_start_rtld_fini
-
-/* Text */
-
-	.csect __start[ds]
-__start:
-	.long .__start, TOC[tc0], 0
-
-	.csect .text[pr]
-.__start:
-
-/* No prologue needed, __start does not have to follow the ABI.
-
- Input from kernel/loader
-	r1 :	stack
-	r2 :	TOC
-	r3 :	argc
-	r4 :	argv
-	r5 :	envp
-	r28 :	data origin
-	r29 :	text origin
-	r30 :	module count
-	r31 :	default processing flag
-
-	If r31 == r30, no special processing is needed, ie r28, r29 & r30
-	are not used
-
- Save input in __libc_start_data */
-	l	16, T.lsd(2)
-	st	1,  0(16)	/* stack */
-	st	2,  4(16)	/* toc */
-	st	3,  8(16)	/* argc */
-	st	4,  12(16)	/* argv */
-	st	5,  16(16)	/* envp */
-	st	28, 20(16)	/* data origin */
-	st	29, 24(16)	/* text origin */
-	st	30, 28(16)	/* module count */
-	st	31, 32(16)	/* special */
-
-/* Call __libc_start_main() */
-
-	bl	.__libc_start_main
-	nop
-
-/* No epilog needed, __start does not have to follow the ABI */
-
-/* Trace back */
-TB.__start:
-	.long 0x0
-	.long 0xc2040
-	.long 0x0
-	.long TB.__start - .__start
-	.short 7
-	.byte "__start"
-	.byte 0,0,0
-
-/* Data
- __libc_start_data
- Space to keep libc initialization information */
-
-	.csect __libc_start_data[rw]
-__libc_start_data:
-/* For kernel/loader input args	*/
-	.space 36
-
-/* Externs */
-	.long main
-init:
-	.long __libc_start_init
-fini:
-	.long __libc_start_fini
-rtld_fini:
-	.long __libc_start_rtld_fini
-	.space 0x1000 + (4 + rtld_fini - __libc_start_data)
diff --git a/ports/sysdeps/unix/sysv/aix/statfs.c b/ports/sysdeps/unix/sysv/aix/statfs.c
deleted file mode 100644
index 1ead597da..000000000
--- a/ports/sysdeps/unix/sysv/aix/statfs.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/statfs.h>
-
-extern int statfs (const char *file, struct statfs *buf);
-
-int
-__statfs (const char *file, struct statfs *buf)
-{
-  return statfs (file, buf);
-}
-libc_hidden_def (__statfs)
diff --git a/ports/sysdeps/unix/sysv/aix/symlink.c b/ports/sysdeps/unix/sysv/aix/symlink.c
deleted file mode 100644
index cb2496595..000000000
--- a/ports/sysdeps/unix/sysv/aix/symlink.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__symlink (from, to)
-     const char *from;
-     const char *to;
-{
-  return symlink (from, to);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/sync.c b/ports/sysdeps/unix/sysv/aix/sync.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/sync.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/sys/param.h b/ports/sysdeps/unix/sysv/aix/sys/param.h
deleted file mode 100644
index 7448f1a6e..000000000
--- a/ports/sysdeps/unix/sysv/aix/sys/param.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_PARAM_H
-#define _SYS_PARAM_H	1
-
-/* This file should contain various parameter macros appropriate for the
-   machine and operating system.  There is no standard set of macros; this
-   file is just for compatibility with programs written for Unix that
-   expect it to define things.  On Unix systems that do not have their own
-   sysdep version of this file, it is generated at build time by examining
-   the installed headers on the system.  */
-
-#include <limits.h>
-
-#define MAXSYMLINKS  1
-#define MAXPATHLEN   256
-
-/* The pagesize is 4096.  */
-#define EXEC_PAGESIZE	4096
-
-/* maximum number of supplemental groups.  */
-#define NGROUPS		32
-
-/* Macros for min/max.  */
-#define MIN(a,b) (((a)<(b))?(a):(b))
-#define MAX(a,b) (((a)>(b))?(a):(b))
-
-
-/* Maximum length of hostname.  */
-#define MAXHOSTNAMELEN	256
-
-#endif	/* sys/param.h */
diff --git a/ports/sysdeps/unix/sysv/aix/sys/ucontext.h b/ports/sysdeps/unix/sysv/aix/sys/ucontext.h
deleted file mode 100644
index ddb3f010c..000000000
--- a/ports/sysdeps/unix/sysv/aix/sys/ucontext.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_UCONTEXT_H
-#define _SYS_UCONTEXT_H	1
-
-#include <features.h>
-#include <bits/types.h>
-#include <bits/sigset.h>
-
-
-/* Alternate, preferred interface.  */
-typedef struct sigaltstack
-  {
-    void *ss_sp;
-    size_t ss_size;
-    int ss_flags;
-    int __pad[4];
-  } stack_t;
-
-
-/* Forward declaration of AIX type.  */
-typedef struct label_t label_t;
-
-
-
-typedef unsigned int kvmhandle_t;
-typedef struct
-  {
-    unsigned long int __alloc;
-    kvmhandle_t __srval[16];
-  } adspace_t;
-
-
-
-#define _NGPRS 32
-#define _NFPRS 32
-
-struct __mstsafe
-{
-  struct __mstsave *__prev;		/* Previous save area. */
-  label_t *__kjmpbuf;			/* Pointer to saved context.  */
-  char *__stackfix;			/* Stack fix pointer.  */
-  char __intpri;			/* Interrupt priority.  */
-  char __backt;				/* Back-track flag.  */
-  char __rsvd[2];			/* Reserved.  */
-  __pid_t __curid;			/* Copy of curid.  */
-
-  int __excp_type;			/* Exception type for debugger.  */
-  unsigned long int __iar;		/* Instruction address register.  */
-  unsigned long int __msr;		/* Machine state register.  */
-  unsigned long int __cr;		/* Condition register.  */
-  unsigned long int __lr;		/* Link register.  */
-  unsigned long int __ctr;		/* Count register.  */
-  unsigned long int __xer;		/* Fixed point exception.  */
-  unsigned long int __mq;		/* Multiply/quotient register.  */
-  unsigned long int __tid;		/* TID register.  */
-  unsigned long int __fpscr;		/* Floating point status reg.  */
-  char __fpeu;				/* Floating point ever used.  */
-  char __fpinfo;			/* Floating point status flags.  */
-  char __pad[2];			/* Pad to dword boundary.  */
-                                        /* 1 implies state is in mstext */
-  unsigned long int __except[5];	/* exception structure.  */
-  char __pad1[4];			/* Old bus field.  */
-  unsigned long int __o_iar;		/* Old iar (for longjmp excpt).  */
-  unsigned long int __o_toc;		/* Old toc (for longjmp excpt).  */
-  unsigned long int __o_arg1;		/* Old arg1 (for longjmp excpt).  */
-  unsigned long int __excbranch;	/* If not NULL, address to branch
-					   to on exception.  Used by
-					   assembler routines for low
-					   cost exception handling.  */
-  unsigned long int __fpscrx;		/* Software extension to fpscr.  */
-  unsigned long int __o_vaddr;		/* Saved vaddr for vmexception.  */
-  unsigned long int __cachealign[7];	/* Reserved.  */
-  adspace_t __as;			/* Segment registers.  */
-  unsigned long int __gpr[_NGPRS];	/* General purpose registers.  */
-  double __fpr[_NFPRS];			/* Floating point registers.  */
-    };
-
-typedef struct mcontext_t
-  {
-    struct __mstsafe __jmp_context;
-  } mcontext_t;
-
-
-typedef struct ucontext_t
-  {
-    int __sc_onstack;		/* Sigstack state to restore.  */
-    __sigset_t uc_sigmask;	/* The set of signals that are blocked when
-                                   this context is active.  */
-    int __sc_uerror;		/* u_error to restore.  */
-    mcontext_t uc_mcontext;	/* Machine-specific image of saved context.  */
-    struct ucontext_t *uc_link;	/* context resumed after this one returns */
-    stack_t uc_stack;		/* stack used by context */
-    int __pad[4];
-  } ucontext_t;
-
-#endif /* sys/ucontext.h */
diff --git a/ports/sysdeps/unix/sysv/aix/syscall.c b/ports/sysdeps/unix/sysv/aix/syscall.c
deleted file mode 100644
index 6f204ff80..000000000
--- a/ports/sysdeps/unix/sysv/aix/syscall.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* XXX We will have to see whether it is possible to implement this
-   function at all.  */
diff --git a/ports/sysdeps/unix/sysv/aix/sysdep.h b/ports/sysdeps/unix/sysv/aix/sysdep.h
deleted file mode 100644
index dcf37f253..000000000
--- a/ports/sysdeps/unix/sysv/aix/sysdep.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdeps/unix/powerpc/sysdep.h>
-
-
-/* This seems to always be the case on PPC.  */
-#define ALIGNARG(log2) log2
-
-/* How to define local lables.  */
-#define L(name) L..##name
-
-/* Label in text section.  */
-#define C_TEXT(name) .##name
-
-/* Function descriptor.  */
-#define FUNCDESC(real, code) \
-  .toc;									      \
-  .csect real##[DS], 3;							      \
-  .globl real;								      \
-real:									      \
-  .long code, TOC[tc0], 0;
-
-/* Code to generate function entry code.  */
-#define ENTRY(name) \
-  FUNCDESC (name, C_TEXT (name))					      \
-  .csect .text[PR], 2;							      \
-  .globl C_TEXT (name);							      \
-C_TEXT (name):
-
-/* XXX For now we don't define any code.  */
-#define CALL_MCOUNT
-
-#define EALIGN_W_0  /* No words to insert.  */
-#define EALIGN_W_1  nop
-#define EALIGN_W_2  nop;nop
-#define EALIGN_W_3  nop;nop;nop
-#define EALIGN_W_4  EALIGN_W_3;nop
-#define EALIGN_W_5  EALIGN_W_4;nop
-#define EALIGN_W_6  EALIGN_W_5;nop
-#define EALIGN_W_7  EALIGN_W_6;nop
-
-/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
-   past a 2^align boundary.  */
-#ifdef PROF
-#define EALIGN(name, alignt, words)					      \
-  FUNCDESC (name, C_TEXT (name))					      \
-  .csect .text[PR], 2;							      \
-  .align ALIGNARG(2);							      \
-  .globl C_TEXT (name);							      \
-C_TEXT (name):								      \
-  CALL_MCOUNT								      \
-  b L(align_0);								      \
-  .align ALIGNARG(alignt);						      \
-  EALIGN_W_##words;							      \
-L(align_0):
-#else /* PROF */
-#define EALIGN(name, alignt, words)					      \
-  FUNCDESC (name, C_TEXT (name))					      \
-  .csect .text[PR], 2;							      \
-  .align ALIGNARG(alignt);						      \
-  EALIGN_W_##words;							      \
-  .globl C_TEXT (name);							      \
-C_TEXT (name):
-#endif
-
-/* No special end code for now.  We will eventually add to usual prolog
-   with function length etc.  */
-#define END(name)
-
-
-/* Jumping to another function.  We are jumping to the TOC entry.  */
-#define JUMPTARGET(name) C_TEXT (name)
diff --git a/ports/sysdeps/unix/sysv/aix/sysv_termio.h b/ports/sysdeps/unix/sysv/aix/sysv_termio.h
deleted file mode 100644
index f314c0e16..000000000
--- a/ports/sysdeps/unix/sysv/aix/sysv_termio.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/* Copyright (C) 1992, 1997, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* In various parts of this file we define the System V values for
-   things as _SYSV_<whatever>.  Those are the values that System V
-   uses for termio, and also (SVR4) termios.  Not necessarily the
-   same as the GNU termios that the library user sees.  */
-
-/* Number of elements of c_cc.  termio only.  */
-#define _SYSV_NCC 8
-
-#define _SYSV_VINTR 0
-#define _SYSV_VQUIT 1
-#define _SYSV_VERASE 2
-#define _SYSV_VKILL 3
-#define _SYSV_VEOF 4
-/* This field means VEOF if ICANON, VMIN if not.  */
-#define _SYSV_VMIN 4
-#define _SYSV_VEOL 5
-/* This field means VEOL if ICANON, VTIME if not.  */
-#define _SYSV_VTIME 5
-#define _SYSV_VEOL2 6
-
-/* Flags in c_iflag.  */
-#define _SYSV_IGNBRK 1
-#define _SYSV_BRKINT 2
-#define _SYSV_IGNPAR 4
-#define _SYSV_PARMRK 8
-#define _SYSV_INPCK 0x10
-#define _SYSV_ISTRIP 0x20
-#define _SYSV_INLCR 0x40
-#define _SYSV_IGNCR 0x80
-#define _SYSV_ICRNL 0x100
-#define _SYSV_IUCLC 0x200
-#define _SYSV_IXON 0x400
-#define _SYSV_IXANY 0x800
-#define _SYSV_IXOFF 0x1000
-#define _SYSV_IMAXBEL 0x2000
-
-/* Flags in c_cflag.  */
-#define _SYSV_CBAUD 0xf
-#define _SYSV_CIBAUD 0xf0000	/* termios only.  */
-#define _SYSV_IBSHIFT 16
-/* Values for CBAUD and CIBAUD.  */
-#define _SYSV_B0 0
-#define _SYSV_B50 1
-#define _SYSV_B75 2
-#define _SYSV_B110 3
-#define _SYSV_B134 4
-#define _SYSV_B150 5
-#define _SYSV_B200 6
-#define _SYSV_B300 7
-#define _SYSV_B600 8
-#define _SYSV_B1200 9
-#define _SYSV_B1800 10
-#define _SYSV_B2400 11
-#define _SYSV_B4800 12
-#define _SYSV_B9600 13
-#define _SYSV_B19200 14
-#define _SYSV_B38400 15
-
-#define _SYSV_CS5 0
-#define _SYSV_CS6 0x10
-#define _SYSV_CS7 0x20
-#define _SYSV_CS8 0x30
-#define _SYSV_CSIZE 0x30
-#define _SYSV_CSTOPB 0x40
-#define _SYSV_CREAD 0x80
-#define _SYSV_PARENB 0x100
-#define _SYSV_PARODD 0x200
-#define _SYSV_HUPCL 0x400
-#define _SYSV_CLOCAL 0x800
-
-/* Flags in c_lflag.  */
-#define _SYSV_ISIG 1
-#define _SYSV_ICANON 2
-#define _SYSV_ECHO 8
-#define _SYSV_ECHOE 0x10
-#define _SYSV_ECHOK 0x20
-#define _SYSV_ECHONL 0x40
-#define _SYSV_NOFLSH 0x80
-#define _SYSV_TOSTOP 0x100
-#define _SYSV_ECHOCTL 0x200
-#define _SYSV_ECHOPRT 0x400
-#define _SYSV_ECHOKE 0x800
-#define _SYSV_FLUSHO 0x2000
-#define _SYSV_PENDIN 0x4000
-#define _SYSV_IEXTEN 0x8000
-
-/* Flags in c_oflag.  */
-#define _SYSV_OPOST 1
-#define _SYSV_OLCUC 2
-#define _SYSV_ONLCR 4
-#define _SYSV_NLDLY 0x100
-#define _SYSV_NL0 0
-#define _SYSV_NL1 0x100
-#define _SYSV_CRDLY 0x600
-#define _SYSV_CR0 0
-#define _SYSV_CR1 0x200
-#define _SYSV_CR2 0x400
-#define _SYSV_CR3 0x600
-#define _SYSV_TABDLY 0x1800
-#define _SYSV_TAB0 0
-#define _SYSV_TAB1 0x0800
-#define _SYSV_TAB2 0x1000
-/* TAB3 is an obsolete name for XTABS.  But we provide it since some
-   programs expect it to exist.  */
-#define _SYSV_TAB3 0x1800
-#define _SYSV_XTABS 0x1800
-#define _SYSV_BSDLY 0x2000
-#define _SYSV_BS0 0
-#define _SYSV_BS1 0x2000
-#define _SYSV_VTDLY 0x4000
-#define _SYSV_VT0 0
-#define _SYSV_VT1 0x4000
-#define _SYSV_FFDLY 0x8000
-#define _SYSV_FF0 0
-#define _SYSV_FF1 0x8000
-
-/* ioctl's.  */
-
-#define _TCGETA 0x5405
-#define _TCSETA 0x5406
-#define _TCSETAW 0x5407
-#define _TCSETAF 0x5408
-#define _TCSBRK 0x5409
-#define _TCXONC 0x540B
-#define _TCFLSH 0x540C
-#define _TIOCGPGRP 0x7414
-#define _TIOCSPGRP 0x7415
-
-struct __sysv_termio
-  {
-    unsigned short c_iflag;
-    unsigned short c_oflag;
-    unsigned short c_cflag;
-    unsigned short c_lflag;
-    char c_line;
-    unsigned char c_cc[_SYSV_NCC];
-  };
diff --git a/ports/sysdeps/unix/sysv/aix/tcgetattr.c b/ports/sysdeps/unix/sysv/aix/tcgetattr.c
deleted file mode 100644
index 01ffd55ef..000000000
--- a/ports/sysdeps/unix/sysv/aix/tcgetattr.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* Copyright (C) 1992, 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stddef.h>
-#include <sysv_termio.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-
-/* Put the state of FD into *TERMIOS_P.  */
-int
-__tcgetattr (fd, termios_p)
-     int fd;
-     struct termios *termios_p;
-{
-  struct __sysv_termio buf;
-
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  if (__ioctl (fd, _TCGETA, &buf) < 0)
-    return -1;
-
-  termios_p->c_cflag &= ~0x000f0000;
-  termios_p->c_cflag |= (termios_p->c_cflag & 0xf) << 16;
-
-  termios_p->c_iflag = 0;
-  if (buf.c_iflag & _SYSV_IGNBRK)
-    termios_p->c_iflag |= IGNBRK;
-  if (buf.c_iflag & _SYSV_BRKINT)
-    termios_p->c_iflag |= BRKINT;
-  if (buf.c_iflag & _SYSV_IGNPAR)
-    termios_p->c_iflag |= IGNPAR;
-  if (buf.c_iflag & _SYSV_PARMRK)
-    termios_p->c_iflag |= PARMRK;
-  if (buf.c_iflag & _SYSV_INPCK)
-    termios_p->c_iflag |= INPCK;
-  if (buf.c_iflag & _SYSV_ISTRIP)
-    termios_p->c_iflag |= ISTRIP;
-  if (buf.c_iflag & _SYSV_INLCR)
-    termios_p->c_iflag |= INLCR;
-  if (buf.c_iflag & _SYSV_IGNCR)
-    termios_p->c_iflag |= IGNCR;
-  if (buf.c_iflag & _SYSV_ICRNL)
-    termios_p->c_iflag |= ICRNL;
-  if (buf.c_iflag & _SYSV_IXON)
-    termios_p->c_iflag |= IXON;
-  if (buf.c_iflag & _SYSV_IXOFF)
-    termios_p->c_iflag |= IXOFF;
-  if (buf.c_iflag & _SYSV_IXANY)
-    termios_p->c_iflag |= IXANY;
-  if (buf.c_iflag & _SYSV_IMAXBEL)
-    termios_p->c_iflag |= IMAXBEL;
-
-  termios_p->c_oflag = 0;
-  if (buf.c_oflag & OPOST)
-    termios_p->c_oflag |= OPOST;
-  if (buf.c_oflag & ONLCR)
-    termios_p->c_oflag |= ONLCR;
-  termios_p->c_cflag = 0;
-  switch (buf.c_cflag & _SYSV_CSIZE)
-    {
-    case _SYSV_CS5:
-      termios_p->c_cflag |= CS5;
-      break;
-    case _SYSV_CS6:
-      termios_p->c_cflag |= CS6;
-      break;
-    case _SYSV_CS7:
-      termios_p->c_cflag |= CS7;
-      break;
-    case _SYSV_CS8:
-      termios_p->c_cflag |= CS8;
-      break;
-    }
-  if (buf.c_cflag & _SYSV_CSTOPB)
-    termios_p->c_cflag |= CSTOPB;
-  if (buf.c_cflag & _SYSV_CREAD)
-    termios_p->c_cflag |= CREAD;
-  if (buf.c_cflag & _SYSV_PARENB)
-    termios_p->c_cflag |= PARENB;
-  if (buf.c_cflag & _SYSV_PARODD)
-    termios_p->c_cflag |= PARODD;
-  if (buf.c_cflag & _SYSV_HUPCL)
-    termios_p->c_cflag |= HUPCL;
-  if (buf.c_cflag & _SYSV_CLOCAL)
-    termios_p->c_cflag |= CLOCAL;
-  termios_p->c_lflag = 0;
-  if (buf.c_lflag & _SYSV_ISIG)
-    termios_p->c_lflag |= ISIG;
-  if (buf.c_lflag & _SYSV_ICANON)
-    termios_p->c_lflag |= ICANON;
-  if (buf.c_lflag & _SYSV_ECHO)
-    termios_p->c_lflag |= ECHO;
-  if (buf.c_lflag & _SYSV_ECHOE)
-    termios_p->c_lflag |= ECHOE;
-  if (buf.c_lflag & _SYSV_ECHOK)
-    termios_p->c_lflag |= ECHOK;
-  if (buf.c_lflag & _SYSV_ECHONL)
-    termios_p->c_lflag |= ECHONL;
-  if (buf.c_lflag & _SYSV_NOFLSH)
-    termios_p->c_lflag |= NOFLSH;
-  if (buf.c_lflag & _SYSV_TOSTOP)
-    termios_p->c_lflag |= TOSTOP;
-  if (buf.c_lflag & _SYSV_ECHOKE)
-    termios_p->c_lflag |= ECHOKE;
-  if (buf.c_lflag & _SYSV_ECHOPRT)
-    termios_p->c_lflag |= ECHOPRT;
-  if (buf.c_lflag & _SYSV_ECHOCTL)
-    termios_p->c_lflag |= ECHOCTL;
-  if (buf.c_lflag & _SYSV_FLUSHO)
-    termios_p->c_lflag |= FLUSHO;
-  if (buf.c_lflag & _SYSV_PENDIN)
-    termios_p->c_lflag |= PENDIN;
-  if (buf.c_lflag & _SYSV_IEXTEN)
-    termios_p->c_lflag |= IEXTEN;
-
-  termios_p->c_cc[VEOF] = buf.c_cc[_SYSV_VEOF];
-  termios_p->c_cc[VEOL] = buf.c_cc[_SYSV_VEOL];
-  termios_p->c_cc[VEOL2] = buf.c_cc[_SYSV_VEOL2];
-  termios_p->c_cc[VERASE] = buf.c_cc[_SYSV_VERASE];
-  termios_p->c_cc[VKILL] = buf.c_cc[_SYSV_VKILL];
-  termios_p->c_cc[VINTR] = buf.c_cc[_SYSV_VINTR];
-  termios_p->c_cc[VQUIT] = buf.c_cc[_SYSV_VQUIT];
-  termios_p->c_cc[VSTART] = '\021'; /* XON (^Q).  */
-  termios_p->c_cc[VSTOP] = '\023'; /* XOFF (^S).  */
-  termios_p->c_cc[VSUSP] = '\0'; /* System V release 3 lacks job control.  */
-  termios_p->c_cc[VMIN] = buf.c_cc[_SYSV_VMIN];
-  termios_p->c_cc[VTIME] = buf.c_cc[_SYSV_VTIME];
-
-  return 0;
-}
-
-weak_alias (__tcgetattr, tcgetattr)
diff --git a/ports/sysdeps/unix/sysv/aix/tcsetattr.c b/ports/sysdeps/unix/sysv/aix/tcsetattr.c
deleted file mode 100644
index 8e78da1c2..000000000
--- a/ports/sysdeps/unix/sysv/aix/tcsetattr.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/* Copyright (C) 1992,1995,1996,1997,2000,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stddef.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-
-#include <sysv_termio.h>
-
-
-const speed_t __unix_speeds[] =
-  {
-    0,
-    50,
-    75,
-    110,
-    134,
-    150,
-    200,
-    300,
-    600,
-    1200,
-    1800,
-    2400,
-    4800,
-    9600,
-    19200,
-    38400,
-  };
-
-
-/* Set the state of FD to *TERMIOS_P.  */
-int
-tcsetattr (fd, optional_actions, termios_p)
-     int fd;
-     int optional_actions;
-     const struct termios *termios_p;
-{
-  struct __sysv_termio buf;
-  int ioctl_function;
-
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-  switch (optional_actions)
-    {
-    case TCSANOW:
-      ioctl_function = _TCSETA;
-      break;
-    case TCSADRAIN:
-      ioctl_function = _TCSETAW;
-      break;
-    case TCSAFLUSH:
-      ioctl_function = _TCSETAF;
-      break;
-    default:
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  if ((termios_p->c_cflag & 0x000f0000) >> 16 != (termios_p->c_cflag & 0xf))
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  buf.c_iflag = 0;
-  if (termios_p->c_iflag & IGNBRK)
-    buf.c_iflag |= _SYSV_IGNBRK;
-  if (termios_p->c_iflag & BRKINT)
-    buf.c_iflag |= _SYSV_BRKINT;
-  if (termios_p->c_iflag & IGNPAR)
-    buf.c_iflag |= _SYSV_IGNPAR;
-  if (termios_p->c_iflag & PARMRK)
-    buf.c_iflag |= _SYSV_PARMRK;
-  if (termios_p->c_iflag & INPCK)
-    buf.c_iflag |= _SYSV_INPCK;
-  if (termios_p->c_iflag & ISTRIP)
-    buf.c_iflag |= _SYSV_ISTRIP;
-  if (termios_p->c_iflag & INLCR)
-    buf.c_iflag |= _SYSV_INLCR;
-  if (termios_p->c_iflag & IGNCR)
-    buf.c_iflag |= _SYSV_IGNCR;
-  if (termios_p->c_iflag & ICRNL)
-    buf.c_iflag |= _SYSV_ICRNL;
-  if (termios_p->c_iflag & IXON)
-    buf.c_iflag |= _SYSV_IXON;
-  if (termios_p->c_iflag & IXOFF)
-    buf.c_iflag |= _SYSV_IXOFF;
-  if (termios_p->c_iflag & IXANY)
-    buf.c_iflag |= _SYSV_IXANY;
-  if (termios_p->c_iflag & IMAXBEL)
-    buf.c_iflag |= _SYSV_IMAXBEL;
-
-  buf.c_oflag = 0;
-  if (termios_p->c_oflag & OPOST)
-    buf.c_oflag |= _SYSV_OPOST;
-  if (termios_p->c_oflag & ONLCR)
-    buf.c_oflag |= _SYSV_ONLCR;
-
-  /* So far, buf.c_cflag contains the speed in CBAUD.  */
-  if (termios_p->c_cflag & CSTOPB)
-    buf.c_cflag |= _SYSV_CSTOPB;
-  if (termios_p->c_cflag & CREAD)
-    buf.c_cflag |= _SYSV_CREAD;
-  if (termios_p->c_cflag & PARENB)
-    buf.c_cflag |= _SYSV_PARENB;
-  if (termios_p->c_cflag & PARODD)
-    buf.c_cflag |= _SYSV_PARODD;
-  if (termios_p->c_cflag & HUPCL)
-    buf.c_cflag |= _SYSV_HUPCL;
-  if (termios_p->c_cflag & CLOCAL)
-    buf.c_cflag |= _SYSV_CLOCAL;
-  switch (termios_p->c_cflag & CSIZE)
-    {
-    case CS5:
-      buf.c_cflag |= _SYSV_CS5;
-      break;
-    case CS6:
-      buf.c_cflag |= _SYSV_CS6;
-      break;
-    case CS7:
-      buf.c_cflag |= _SYSV_CS7;
-      break;
-    case CS8:
-      buf.c_cflag |= _SYSV_CS8;
-      break;
-    }
-
-  buf.c_lflag = 0;
-  if (termios_p->c_lflag & ISIG)
-    buf.c_lflag |= _SYSV_ISIG;
-  if (termios_p->c_lflag & ICANON)
-    buf.c_lflag |= _SYSV_ICANON;
-  if (termios_p->c_lflag & ECHO)
-    buf.c_lflag |= _SYSV_ECHO;
-  if (termios_p->c_lflag & ECHOE)
-    buf.c_lflag |= _SYSV_ECHOE;
-  if (termios_p->c_lflag & ECHOK)
-    buf.c_lflag |= _SYSV_ECHOK;
-  if (termios_p->c_lflag & ECHONL)
-    buf.c_lflag |= _SYSV_ECHONL;
-  if (termios_p->c_lflag & NOFLSH)
-    buf.c_lflag |= _SYSV_NOFLSH;
-  if (termios_p->c_lflag & TOSTOP)
-    buf.c_lflag |= _SYSV_TOSTOP;
-  if (termios_p->c_lflag & ECHOCTL)
-    buf.c_lflag |= _SYSV_ECHOCTL;
-  if (termios_p->c_lflag & ECHOPRT)
-    buf.c_lflag |= _SYSV_ECHOPRT;
-  if (termios_p->c_lflag & ECHOKE)
-    buf.c_lflag |= _SYSV_ECHOKE;
-  if (termios_p->c_lflag & FLUSHO)
-    buf.c_lflag |= _SYSV_FLUSHO;
-  if (termios_p->c_lflag & PENDIN)
-    buf.c_lflag |= _SYSV_PENDIN;
-  if (termios_p->c_lflag & IEXTEN)
-    buf.c_lflag |= _SYSV_IEXTEN;
-
-  buf.c_cc[_SYSV_VINTR] = termios_p->c_cc[VINTR];
-  buf.c_cc[_SYSV_VQUIT] = termios_p->c_cc[VQUIT];
-  buf.c_cc[_SYSV_VERASE] = termios_p->c_cc[VERASE];
-  buf.c_cc[_SYSV_VKILL] = termios_p->c_cc[VKILL];
-  if (buf.c_lflag & _SYSV_ICANON)
-    {
-      buf.c_cc[_SYSV_VEOF] = termios_p->c_cc[VEOF];
-      buf.c_cc[_SYSV_VEOL] = termios_p->c_cc[VEOL];
-    }
-  else
-    {
-      buf.c_cc[_SYSV_VMIN] = termios_p->c_cc[VMIN];
-      buf.c_cc[_SYSV_VTIME] = termios_p->c_cc[VTIME];
-    }
-  buf.c_cc[_SYSV_VEOL2] = termios_p->c_cc[VEOL2];
-
-  if (__ioctl (fd, ioctl_function, &buf) < 0)
-    return -1;
-  return 0;
-}
-libc_hidden_def (tcsetattr)
diff --git a/ports/sysdeps/unix/sysv/aix/times.c b/ports/sysdeps/unix/sysv/aix/times.c
deleted file mode 100644
index 8ebc40b02..000000000
--- a/ports/sysdeps/unix/sysv/aix/times.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/times.h>
-
-/* Store the CPU time used by this process and all its
-   dead children (and their dead children) in BUFFER.
-   Return the elapsed real time, or (clock_t) -1 for errors.
-   All times are in CLK_TCKths of a second.  */
-clock_t
-__times (buffer)
-     struct tms *buffer;
-{
-  return times (buffer);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/truncate.c b/ports/sysdeps/unix/sysv/aix/truncate.c
deleted file mode 100644
index 247aebb33..000000000
--- a/ports/sysdeps/unix/sysv/aix/truncate.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int ktruncate (const char *name, long long int length);
-
-int
-__truncate (const char *name, off_t length)
-{
-  return ktruncate (name, length);
-}
-strong_alias (__truncate, truncate)
diff --git a/ports/sysdeps/unix/sysv/aix/truncate64.c b/ports/sysdeps/unix/sysv/aix/truncate64.c
deleted file mode 100644
index 3a219c018..000000000
--- a/ports/sysdeps/unix/sysv/aix/truncate64.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-extern int ktruncate (const char *name, long long int length);
-
-int
-__truncate64 (const char *name, off64_t length)
-{
-  return ktruncate (name, length);
-}
-strong_alias (__truncate64, truncate64)
diff --git a/ports/sysdeps/unix/sysv/aix/uitrunc.c b/ports/sysdeps/unix/sysv/aix/uitrunc.c
deleted file mode 100644
index 54cdc3af7..000000000
--- a/ports/sysdeps/unix/sysv/aix/uitrunc.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-
-/* The uitrunc function returns the nearest unsigned integer
-   to the x parameter in the direction of 0. This actions is
-   equivalent to truncation off the fraction bits of the x
-   parameter and then converting x to an unsigned integer. */
-unsigned int
-__uitrunc (double x)
-{
-  double xrf;
-  unsigned int xr;
-  xr = (unsigned int) x;
-  xrf = (double) xr;
-  if (x >= 0.0)
-    if (x - xrf >= 0.5 && x - xrf < 1.0 && x + 1 > 0)
-      return x + 1;
-    else
-      return x;
-  else
-    if (xrf - x >= 0.5 && xrf - x < 1.0 && x - 1 < 0)
-      return x - 1;
-    else
-      return x;
-}
diff --git a/ports/sysdeps/unix/sysv/aix/ulimit.c b/ports/sysdeps/unix/sysv/aix/ulimit.c
deleted file mode 100644
index 44fef6449..000000000
--- a/ports/sysdeps/unix/sysv/aix/ulimit.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdarg.h>
-#include <sys/resource.h>
-
-long int
-__ulimit (int cmd, ...)
-{
-  va_list va;
-  long int arg;
-  long int res;
-
-  va_start (va, cmd);
-  arg = va_arg (va, long int);
-
-  res = ulimit (cmd, arg);
-
-  va_end (va);
-
-  return res;
-}
diff --git a/ports/sysdeps/unix/sysv/aix/umask.c b/ports/sysdeps/unix/sysv/aix/umask.c
deleted file mode 100644
index e8c45e40b..000000000
--- a/ports/sysdeps/unix/sysv/aix/umask.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/stat.h>
-
-mode_t
-__umask (mask)
-     mode_t mask;
-{
-  return umask (mask);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/uname.c b/ports/sysdeps/unix/sysv/aix/uname.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/uname.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/unlink.c b/ports/sysdeps/unix/sysv/aix/unlink.c
deleted file mode 100644
index 6fe9b59c6..000000000
--- a/ports/sysdeps/unix/sysv/aix/unlink.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-int
-__unlink (name)
-     const char *name;
-{
-  return unlink (name);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/usleep.c b/ports/sysdeps/unix/sysv/aix/usleep.c
deleted file mode 100644
index a1d55eb2b..000000000
--- a/ports/sysdeps/unix/sysv/aix/usleep.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <time.h>
-#include <unistd.h>
-#include <errno.h>
-
-extern int __libc_nanosleep (const struct timespec *requested_time,
-			     struct timespec *remaining);
-
-/* Sleep USECONDS microseconds, or until a previously set timer goes off.  */
-int
-usleep (useconds)
-     useconds_t useconds;
-{
-  struct timespec ts ={.tv_sec = 0, .tv_nsec = (long int)useconds * 1000};
-  __libc_nanosleep(&ts,&ts);
-  return 0;
-}
diff --git a/ports/sysdeps/unix/sysv/aix/ustat.c b/ports/sysdeps/unix/sysv/aix/ustat.c
deleted file mode 100644
index 6036fbbff..000000000
--- a/ports/sysdeps/unix/sysv/aix/ustat.c
+++ /dev/null
@@ -1 +0,0 @@
-/* This is a system call.  */
diff --git a/ports/sysdeps/unix/sysv/aix/utimes.c b/ports/sysdeps/unix/sysv/aix/utimes.c
deleted file mode 100644
index 9bef02ae0..000000000
--- a/ports/sysdeps/unix/sysv/aix/utimes.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/time.h>
-
-int
-__utimes (file, tvp)
-     const char *file;
-     const struct timeval tvp[2];
-{
-  return utimes (file, tvp);
-}
diff --git a/ports/sysdeps/unix/sysv/aix/utmpx.h b/ports/sysdeps/unix/sysv/aix/utmpx.h
deleted file mode 100644
index 1647bfe68..000000000
--- a/ports/sysdeps/unix/sysv/aix/utmpx.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_UTMPX_H
-#define	_UTMPX_H	1
-
-#include <features.h>
-#include <sys/time.h>
-
-/* Required according to Unix98.  */
-#ifndef __pid_t_defined
-typedef __pid_t pid_t;
-# define __pid_t_defined
-#endif
-
-/* Get system dependent values and data structures.  */
-#include <bits/utmpx.h>
-
-#ifdef __USE_GNU
-/* Compatibility names for the strings of the canonical file names.  */
-# define UTMPX_FILE	_PATH_UTMPX
-# define UTMPX_FILENAME	_PATH_UTMPX
-# define WTMPX_FILE	_PATH_WTMPX
-# define WTMPX_FILENAME	_PATH_WTMPX
-#endif
-
-/* For the getutmp{,x} functions we need the `struct utmp'.  */
-#ifdef __USE_GNU
-struct utmp;
-#endif
-
-
-__BEGIN_DECLS
-
-/* Open user accounting database.  */
-extern void setutxent (void) __THROW;
-
-/* Close user accounting database.  */
-extern void endutxent (void) __THROW;
-
-/* Get the next entry from the user accounting database.  */
-extern struct utmpx *getutxent (void) __THROW;
-
-/* Get the user accounting database entry corresponding to ID.  */
-extern struct utmpx *getutxid (__const struct utmpx *__id) __THROW;
-
-/* Get the user accounting database entry corresponding to LINE.  */
-extern struct utmpx *getutxline (__const struct utmpx *__line) __THROW;
-
-/* Write the entry UTMPX into the user accounting database.  */
-extern struct utmpx *pututxline (__const struct utmpx *__utmpx) __THROW;
-
-
-#ifdef __USE_GNU
-/* Change name of the utmpx file to be examined.  */
-extern int utmpxname (__const char *__file) __THROW;
-
-/* Append entry UTMP to the wtmpx-like file WTMPX_FILE.  */
-extern void updwtmpx (__const char *__wtmpx_file,
-		      __const struct utmpx *__utmpx) __THROW;
-
-
-/* Copy the information in UTMPX to UTMP. */
-extern void getutmp (__const struct utmpx *__utmpx,
-		     struct utmp *__utmp) __THROW;
-
-/* Copy the information in UTMP to UTMPX. */
-extern void getutmpx (__const struct utmp *__utmp,
-		      struct utmpx *__utmpx) __THROW;
-#endif
-
-__END_DECLS
-
-#endif /* utmpx.h  */
diff --git a/ports/sysdeps/unix/sysv/aix/wait3.c b/ports/sysdeps/unix/sysv/aix/wait3.c
deleted file mode 100644
index b0f7faa15..000000000
--- a/ports/sysdeps/unix/sysv/aix/wait3.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1992, 93, 1995-1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sys/wait.h>
-#include <sys/types.h>
-#include <stddef.h>
-
-extern pid_t kwaitpid (int *stat_loc, pid_t pid, int options,
-		       struct rusage *ru_loc, siginfo_t *infop);
-
-/* Wait for a child to exit.  When one does, put its status in *STAT_LOC and
-   return its process ID.  For errors return (pid_t) -1.  If USAGE is not nil,
-   store information about the child's resource usage (as a `struct rusage')
-   there.  If the WUNTRACED bit is set in OPTIONS, return status for stopped
-   children; otherwise don't.  */
-pid_t
-__wait3 (__WAIT_STATUS stat_loc, int options, struct rusage *usage)
-{
-  if (usage != NULL)
-    {
-      __set_errno (ENOSYS);
-      return (pid_t) -1;
-    }
-  return kwaitpid (stat_loc.__iptr, WAIT_ANY, options, usage, NULL);
-}
-strong_alias (__wait3, wait3)
diff --git a/ports/sysdeps/unix/sysv/aix/wait4.c b/ports/sysdeps/unix/sysv/aix/wait4.c
deleted file mode 100644
index dd08f4278..000000000
--- a/ports/sysdeps/unix/sysv/aix/wait4.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995-1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stddef.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-extern pid_t kwaitpid (int *stat_loc, pid_t pid, int options,
-		       struct rusage *ru_loc, siginfo_t *infop);
-
-pid_t
-__wait4 (__pid_t pid, __WAIT_STATUS stat_loc, int options,
-	 struct rusage *usage)
-{
-  return kwaitpid (stat_loc.__iptr, pid, options, usage, NULL);
-}
-strong_alias (__wait4, wait4)
diff --git a/ports/sysdeps/unix/sysv/aix/waitid.c b/ports/sysdeps/unix/sysv/aix/waitid.c
deleted file mode 100644
index 1d637df76..000000000
--- a/ports/sysdeps/unix/sysv/aix/waitid.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Pseudo implementation of waitid.
-   Copyright (C) 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <signal.h>
-#define __need_NULL
-#include <stddef.h>
-#include <sys/wait.h>
-#include <sys/types.h>
-
-#include <assert.h>
-
-extern pid_t kwaitpid (int *stat_loc, pid_t pid, int options,
-		       struct rusage *ru_loc, siginfo_t *infop);
-
-int
-__waitid (idtype, id, infop, options)
-     idtype_t idtype;
-     id_t id;
-     siginfo_t *infop;
-     int options;
-{
-  pid_t pid, child;
-  int status;
-
-  switch (idtype)
-    {
-    case P_PID:
-      if(id <= 0)
-	goto invalid;
-      pid = (pid_t) id;
-      break;
-    case P_PGID:
-      if (id < 0 || id == 1)
-	goto invalid;
-      pid = (pid_t) -id;
-      break;
-    case P_ALL:
-      pid = -1;
-      break;
-    default:
-    invalid:
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  /* Technically we're supposed to return EFAULT if infop is bogus,
-     but that would involve mucking with signals, which is
-     too much hassle.  User will have to deal with SIGSEGV/SIGBUS.
-     We just check for a null pointer. */
-
-  if (infop == NULL)
-    {
-      __set_errno (EFAULT);
-      return -1;
-    }
-
-  child = kwaitpid (&status, pid, options, NULL, infop);
-
-  if (child == -1)
-    /* `waitpid' set `errno' for us.  */
-    return -1;
-
-  return 0;
-}
-weak_alias (__waitid, waitid)
diff --git a/ports/sysdeps/unix/sysv/aix/waitpid.c b/ports/sysdeps/unix/sysv/aix/waitpid.c
deleted file mode 100644
index 19bcbab72..000000000
--- a/ports/sysdeps/unix/sysv/aix/waitpid.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright (C) 1991,95,96,97,2000,02 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stddef.h>
-#include <sys/wait.h>
-#include <sys/types.h>
-
-extern pid_t kwaitpid (int *stat_loc, pid_t pid, int options,
-		       struct rusage *ru_loc, siginfo_t *infop);
-
-
-/* Wait for a child matching PID to die.
-   If PID is greater than 0, match any process whose process ID is PID.
-   If PID is (pid_t) -1, match any process.
-   If PID is (pid_t) 0, match any process with the
-   same process group as the current process.
-   If PID is less than -1, match any process whose
-   process group is the absolute value of PID.
-   If the WNOHANG bit is set in OPTIONS, and that child
-   is not already dead, return (pid_t) 0.  If successful,
-   return PID and store the dead child's status in STAT_LOC.
-   Return (pid_t) -1 for errors.  If the WUNTRACED bit is set in OPTIONS,
-   return status for stopped children; otherwise don't.  */
-pid_t
-__libc_waitpid (pid_t pid, int *stat_loc, int options)
-{
-  if ((options & ~(WNOHANG|WUNTRACED)) != 0)
-    {
-      __set_errno (EINVAL);
-      return (pid_t) -1;
-    }
-
-  return kwaitpid (stat_loc, pid, options, NULL, NULL);
-}
-weak_alias (__libc_waitpid, __waitpid)
-libc_hidden_weak (__waitpid)
-weak_alias (__libc_waitpid, waitpid)
diff --git a/ports/sysdeps/unix/sysv/aix/write.c b/ports/sysdeps/unix/sysv/aix/write.c
deleted file mode 100644
index 0cc5d33ac..000000000
--- a/ports/sysdeps/unix/sysv/aix/write.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-
-#include "kernel_proto.h"
-
-ssize_t
-__write (fd, ptr, n)
-     int fd;
-     const void *ptr;
-     size_t n;
-{
-  return kwrite (fd, ptr, n);
-}
-libc_hidden_def (__write)
-/* AIX has no weak aliases (yet) but let's hope for better times.  */
-weak_alias (__write, write)
-strong_alias (__write, __libc_write)
-libc_hidden_def (__libc_write)
diff --git a/ports/sysdeps/unix/sysv/aix/writev.c b/ports/sysdeps/unix/sysv/aix/writev.c
deleted file mode 100644
index d0e574159..000000000
--- a/ports/sysdeps/unix/sysv/aix/writev.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 1991, 1995-1998, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/uio.h>
-
-extern ssize_t kwritev (int fd, const struct iovec *iovp, size_t iovcnt,
-			long int ext);
-
-/* Read data from file descriptor FD, and put the result in the
-   buffers described by VECTOR, which is a vector of COUNT `struct iovec's.
-   The buffers are filled in the order specified.
-   Operates just like `read' (see <unistd.h>) except that data are
-   put in VECTOR instead of a contiguous buffer.  */
-ssize_t
-__libc_writev (fd, vector, count)
-     int fd;
-     const struct iovec *vector;
-     int count;
-{
-  return kwritev (fd, vector, count, 0);
-}
-strong_alias (__libc_writev, __writev)
-weak_alias (__libc_writev, writev)
diff --git a/ports/sysdeps/unix/sysv/aix/xstat.c b/ports/sysdeps/unix/sysv/aix/xstat.c
deleted file mode 100644
index c76ad0799..000000000
--- a/ports/sysdeps/unix/sysv/aix/xstat.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <sys/stat.h>
-
-#define STX_NORMAL      0x00
-
-extern int statx (const char *pathname, struct stat *st, int len, int cmd);
-
-int
-__xstat (int ver, const char *pathname, struct stat *st)
-{
-  assert (ver == 0);
-  return statx (pathname, st, sizeof (*st), STX_NORMAL);
-}
-hidden_def (__xstat)
diff --git a/ports/sysdeps/unix/sysv/aix/xstat64.c b/ports/sysdeps/unix/sysv/aix/xstat64.c
deleted file mode 100644
index cb1bea118..000000000
--- a/ports/sysdeps/unix/sysv/aix/xstat64.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <sys/stat.h>
-
-#define STX_NORMAL      0x00
-#define STX_64          0x08
-
-
-extern int statx (const char *pathname, struct stat64 *st, int len, int cmd);
-
-int
-__xstat64 (int ver, const char *pathname, struct stat64 *st)
-{
-  assert (ver == 0);
-  return statx (pathname, st, sizeof (*st), STX_NORMAL | STX_64);
-}
-hidden_def (__xstat64)
diff --git a/ports/sysdeps/unix/sysv/hpux/bits/errno.h b/ports/sysdeps/unix/sysv/hpux/bits/errno.h
deleted file mode 100644
index c9903c6df..000000000
--- a/ports/sysdeps/unix/sysv/hpux/bits/errno.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1991, 1994, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file defines the `errno' constants.  */
-
-#if !defined __Emath_defined && (defined _ERRNO_H || defined __need_Emath)
-#undef	__need_Emath
-#define	__Emath_defined	1
-
-#endif
-
-#ifdef	_ERRNO_H
-#define EBADF		9
-#define ENOMEM		12
-#define EINVAL          22
-#define ERANGE		34
-#define ENOMSG		35
-#define ENOSYS		251
-#endif
diff --git a/ports/sysdeps/unix/sysv/hpux/bits/setjmp.h b/ports/sysdeps/unix/sysv/hpux/bits/setjmp.h
deleted file mode 100644
index 216d7bdd6..000000000
--- a/ports/sysdeps/unix/sysv/hpux/bits/setjmp.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Define the machine-dependent type `jmp_buf'.  Stub version.  */
-
-#ifndef _SETJMP_H
-# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-#endif
-
-/* XXX This should go into different files!!! */
-
-#ifdef __hp9000s300
-typedef int __jmp_buf[100];
-#endif /* __hp9000s300 */
-
-#ifdef __hp9000s800
-typedef double __jmp_buf[25];
-#endif /* __hp9000s800 */
-
diff --git a/ports/sysdeps/unix/sysv/hpux/bits/stat.h b/ports/sysdeps/unix/sysv/hpux/bits/stat.h
deleted file mode 100644
index 845b29765..000000000
--- a/ports/sysdeps/unix/sysv/hpux/bits/stat.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Copyright (C) 1992, 95, 96, 97, 98, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_STAT_H
-# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
-#endif
-
-/* Versions of the `struct stat' data structure.  */
-#define _STAT_VER_SVR4		1
-#define _STAT_VER		_STAT_VER_SVR4	/* The one defined below.  */
-
-/* Versions of the `xmknod' interface.  */
-#define _MKNOD_VER_SVR4		1
-#define _MKNOD_VER		_MKNOD_VER_SVR4 /* The bits defined below.  */
-
-
-struct stat
-  {
-    __dev_t st_dev;			/* Device.  */
-    unsigned short int __pad1;
-#ifndef __USE_FILE_OFFSET64
-    __ino_t st_ino;			/* File serial number.	*/
-#else
-    __ino64_t st_ino;			/* File serial number.	*/
-#endif
-    __mode_t st_mode;			/* File mode.  */
-    __nlink_t st_nlink;			/* Link count.  */
-    __uid_t st_uid;			/* User ID of the file's owner.	*/
-    __gid_t st_gid;			/* Group ID of the file's group.*/
-    __dev_t st_rdev;			/* Device number, if device.  */
-    unsigned short int __pad2;
-#ifndef __USE_FILE_OFFSET64
-    __off_t st_size;			/* Size of file, in bytes.  */
-#else
-    __off64_t st_size;			/* Size of file, in bytes.  */
-#endif
-    unsigned long int st_blksize;	/* Optimal block size for I/O.  */
-
-#ifndef __USE_FILE_OFFSET64
-    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
-    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-    __time_t st_atime;			/* Time of last access.  */
-    unsigned long int __unused1;
-    __time_t st_mtime;			/* Time of last modification.  */
-    unsigned long int __unused2;
-    __time_t st_ctime;			/* Time of last status change.  */
-    unsigned long int __unused3;
-    unsigned long int __unused4;
-    unsigned long int __unused5;
-  };
-
-#ifdef __USE_LARGEFILE64
-struct stat64
-  {
-    __dev_t st_dev;			/* Device.  */
-    unsigned short int __pad1;
-
-    __ino64_t st_ino;			/* File serial number.	*/
-    __mode_t st_mode;			/* File mode.  */
-    __nlink_t st_nlink;			/* Link count.  */
-    __uid_t st_uid;			/* User ID of the file's owner.	*/
-    __gid_t st_gid;			/* Group ID of the file's group.*/
-    __dev_t st_rdev;			/* Device number, if device.  */
-    unsigned short int __pad2;
-    __off64_t st_size;			/* Size of file, in bytes.  */
-    unsigned long int st_blksize;	/* Optimal block size for I/O.  */
-
-    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-    __time_t st_atime;			/* Time of last access.  */
-    unsigned long int __unused1;
-    __time_t st_mtime;			/* Time of last modification.  */
-    unsigned long int __unused2;
-    __time_t st_ctime;			/* Time of last status change.  */
-    unsigned long int __unused3;
-    unsigned long int __unused4;
-    unsigned long int __unused5;
-  };
-#endif
-
-/* Tell code we have these members.  */
-#define	_STATBUF_ST_BLKSIZE
-#define _STATBUF_ST_RDEV
-
-/* Encoding of the file mode.  */
-
-#define	__S_IFMT	0170000	/* These bits determine file type.  */
-
-/* File types.  */
-#define	__S_IFDIR	0040000	/* Directory.  */
-#define	__S_IFCHR	0020000	/* Character device.  */
-#define	__S_IFBLK	0060000	/* Block device.  */
-#define	__S_IFREG	0100000	/* Regular file.  */
-#define	__S_IFIFO	0010000	/* FIFO.  */
-
-/* These don't actually exist on System V, but having them doesn't hurt.  */
-#define	__S_IFLNK	0120000	/* Symbolic link.  */
-#define	__S_IFSOCK	0140000	/* Socket.  */
-
-/* POSIX.1b objects.  */
-#define __S_TYPEISMQ(buf) (0)
-#define __S_TYPEISSEM(buf) (0)
-#define __S_TYPEISSHM(buf) (0)
-
-/* Protection bits.  */
-
-#define	__S_ISUID	04000	/* Set user ID on execution.  */
-#define	__S_ISGID	02000	/* Set group ID on execution.  */
-#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
-#define	__S_IREAD	0400	/* Read by owner.  */
-#define	__S_IWRITE	0200	/* Write by owner.  */
-#define	__S_IEXEC	0100	/* Execute by owner.  */
diff --git a/ports/sysdeps/unix/sysv/hpux/bits/types.h b/ports/sysdeps/unix/sysv/hpux/bits/types.h
deleted file mode 100644
index e231841a8..000000000
--- a/ports/sysdeps/unix/sysv/hpux/bits/types.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Copyright (C) 1991,1992,1994-1998,2000,2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*
- * Never include this file directly; use <sys/types.h> instead.
- */
-
-#ifndef	_BITS_TYPES_H
-#define	_BITS_TYPES_H	1
-
-#include <features.h>
-
-#define __need_size_t
-#include <stddef.h>
-
-/* Convenience types.  */
-typedef unsigned char __u_char;
-typedef unsigned short __u_short;
-typedef unsigned int __u_int;
-typedef unsigned long __u_long;
-#ifdef __GNUC__
-__extension__ typedef unsigned long long int __u_quad_t;
-__extension__ typedef long long int __quad_t;
-#else
-typedef struct
-  {
-    long int __val[2];
-  } __quad_t;
-typedef struct
-  {
-    __u_long __val[2];
-  } __u_quad_t;
-#endif
-typedef signed char __int8_t;
-typedef unsigned char __uint8_t;
-typedef signed short int __int16_t;
-typedef unsigned short int __uint16_t;
-typedef signed int __int32_t;
-typedef unsigned int __uint32_t;
-#ifdef __GNUC__
-__extension__ typedef signed long long int __int64_t;
-__extension__ typedef unsigned long long int __uint64_t;
-#endif
-typedef __quad_t *__qaddr_t;
-
-typedef long int __dev_t;		/* Type of device numbers.  */
-typedef long int __uid_t;		/* Type of user identifications.  */
-typedef long int __gid_t;		/* Type of group identifications.  */
-typedef __u_long __ino_t;		/* Type of file serial numbers.  */
-typedef __u_short __mode_t;		/* Type of file attribute bitmasks.  */
-typedef short __nlink_t; 		/* Type of file link counts.  */
-typedef long int __off_t;		/* Type of file sizes and offsets.  */
-typedef __quad_t __loff_t;		/* Type of file sizes and offsets.  */
-typedef long int __pid_t;		/* Type of process identifications.  */
-typedef long int __ssize_t;		/* Type of a byte count, or error.  */
-typedef __u_long __rlim_t;		/* Type of resource counts.  */
-typedef __quad_t __rlim64_t;		/* Type of resource counts (LFS).  */
-typedef long int __id_t;		/* General type for ID.  */
-
-typedef struct
-  {
-    long int __val[2];
-  } __fsid_t;				/* Type of file system IDs.  */
-
-/* Everythin' else.  */
-typedef long int __daddr_t;		/* The type of a disk address.  */
-typedef char *__caddr_t;
-typedef long int __time_t;
-typedef long int __swblk_t;		/* Type of a swap block maybe?  */
-
-typedef __u_long __clock_t;
-
-/* Number of descriptors that can fit in an `fd_set'.  */
-#define __FD_SETSIZE	2048
-
-
-typedef long int __key_t;
-
-/* Used in `struct shmid_ds'.  */
-typedef unsigned short int __ipc_pid_t;
-
-
-/* Types from the Large File Support interface.  */
-
-/* Type to count number os disk blocks.  */
-typedef __u_long __blkcnt_t;
-typedef __u_quad_t __blkcnt64_t;
-
-/* Type to count file system blocks.  */
-typedef long int __fsblkcnt_t;
-typedef __quad_t __fsblkcnt64_t;
-
-/* Type to count file system inodes.  */
-typedef __u_long __fsfilcnt_t;
-typedef __u_quad_t __fsfilcnt64_t;
-
-/* Type of file serial numbers.  */
-typedef __u_long __ino64_t;
-
-/* Type of file sizes and offsets.  */
-typedef __loff_t __off64_t;
-
-/* Used in XTI.  */
-typedef int __t_scalar_t;
-typedef unsigned int __t_uscalar_t;
-
-/* Duplicates info from stdint.h but this is used in unistd.h.  */
-typedef int __intptr_t;
-
-/* Duplicate info from sys/socket.h.  */
-typedef unsigned int __socklen_t;
-
-#endif /* bits/types.h */
diff --git a/ports/sysdeps/unix/sysv/hpux/sysdep.h b/ports/sysdeps/unix/sysv/hpux/sysdep.h
deleted file mode 100644
index 89a337711..000000000
--- a/ports/sysdeps/unix/sysv/hpux/sysdep.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* No underscores necessary.  */
-#define NO_UNDERSCORES
-
-#include <sysdeps/hppa/sysdep.h>
-
-/* HPUX uses the usual syscall naming.  */
-#define SYS_ify(name) SYS_##name
diff --git a/ports/sysdeps/unix/sysv/i386/signal.S b/ports/sysdeps/unix/sysv/i386/signal.S
deleted file mode 100644
index af51bc518..000000000
--- a/ports/sysdeps/unix/sysv/i386/signal.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1992, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-/* This is just a standard system call, except we need to load %edx
-   with the address of the `__sigreturn' function.  */
-
-	.globl syscall_error
-	.globl C_SYMBOL_NAME(__sigreturn)
-ENTRY (signal)
-	lea SYS_signal, %eax
-	lea C_SYMBOL_NAME(__sigreturn), %edx
-	.byte 0x9a, 0, 0, 0, 0, 7, 0 /* lcall $7, $0 -- GAS bug.  */
-	jb syscall_error
-	ret
diff --git a/ports/sysdeps/unix/sysv/i386/sigreturn.S b/ports/sysdeps/unix/sysv/i386/sigreturn.S
deleted file mode 100644
index edf4418c5..000000000
--- a/ports/sysdeps/unix/sysv/i386/sigreturn.S
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-.text
-ENTRY (__sigreturn)
-	addl $4, %esp		/* Pop the return PC.  */
-	lcall $0xf, $0		/* Do the magic sigreturn trap.  */
-	/* NOTREACHED */
-
-weak_alias (__sigreturn, sigreturn)
diff --git a/ports/sysdeps/unix/sysv/irix4/Implies b/ports/sysdeps/unix/sysv/irix4/Implies
deleted file mode 100644
index 35e1edd83..000000000
--- a/ports/sysdeps/unix/sysv/irix4/Implies
+++ /dev/null
@@ -1,4 +0,0 @@
-# Irix 4 has the set of things which are also common to BSD and SVR4.
-unix/common
-# Irix 4 has the canonical set of <sys/mman.h> system calls.
-unix/mman
diff --git a/ports/sysdeps/unix/sysv/irix4/Makefile b/ports/sysdeps/unix/sysv/irix4/Makefile
deleted file mode 100644
index d07981e8f..000000000
--- a/ports/sysdeps/unix/sysv/irix4/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-# Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-ifeq ($(subdir),signal)
-sysdep_routines := $(sysdep_routines) sigtramp __handler
-endif
-
-ifeq ($(subdir),misc)
-sysdep_routines := $(sysdep_routines) syssgi sysmp
-endif
diff --git a/ports/sysdeps/unix/sysv/irix4/__handler.S b/ports/sysdeps/unix/sysv/irix4/__handler.S
deleted file mode 100644
index f02121a0c..000000000
--- a/ports/sysdeps/unix/sysv/irix4/__handler.S
+++ /dev/null
@@ -1,117 +0,0 @@
-/* Copyright (C) 1992, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@cs.widener.edu).
-   Also hacked by Ian Lance Taylor (ian@airs.com).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-/* This function saves all the registers, calls the
-   user function, and then executes a sigreturn system call.  The
-   sigreturn call wants the address of a sigcontext structure.  This
-   is all hideously system dependent and, for all intents and
-   purposes, undocumented.
-
-   When we enter here, a3 holds the user's signal handler.  We are
-   supposed to fill in the context given in a2, and then pass it and
-   the first two arguments to the user's function.  If the user's
-   function returns, we execute a sigreturn system call.
-
-   The sc_onstack, sc_mask and sc_pc elements of the context are
-   already set by the kernel.  For some reason we don't have to save
-   the floating point state or the coprocessor state; the kernel may
-   have saved them for us, or it doesn't use them.  */
-
-.set noat
-ENTRY (__handler)
-#if 0
-	/* Store zero and the asm temp reg.  */
-	sw $0, 12(a2)
-	sw AT, 16(a2)
-
-	/* Put v1 in sc_regs[3].  */
-	sw v1, 24(a2)
-
-	/* Save the caller saved registers in sc_regs[8..15].  */
-	sw t0, 44(a2)
-	sw t1, 48(a2)
-	sw t2, 52(a2)
-	sw t3, 56(a2)
-	sw t4, 60(a2)
-	sw t5, 64(a2)
-	sw t6, 68(a2)
-	sw t7, 72(a2)
-
-	/* Save the callee saved registers in sc_regs[16..23].  */
-	sw s0, 76(a2)
-	sw s1, 80(a2)
-	sw s2, 84(a2)
-	sw s3, 88(a2)
-	sw s4, 92(a2)
-	sw s5, 96(a2)
-	sw s6, 100(a2)
-	sw s7, 104(a2)
-
-	/* Save the code generator registers in sc_regs[24] & sc_regs[25].  */
-	sw t8, 108(a2)
-	sw t9, 112(a2)
-
-	/* Save the kernel temp regs in sc_regs[26] & sc_regs[27]. */
-	sw k0, 116(a2)
-	sw k1, 120(a2)
-
-	/* Save the global pointer in sc_regs[28].  */
-	sw gp, 124(a2)
-
-	/* ... and also the return address in sc_regs[31].  */
-	sw ra, 136(a2)
-
-	/* Note: we don't save the stack pointer in sc_regs[29];
-	   instead, we use the one that was already there.  */
-#if 0
-	sw sp, 128(a2)
-#endif
-
-	/* Save the floating pointer in sc_regs[30].  */
-	sw fp, 132(a2)
-
-	/* Save the mul/div stuff in sc_mdlo and sc_mdhi.  */
-	mflo t0
-	sw t0, 140(a2)
-	mfhi t0
-	sw t0, 144(a2)
-
-#endif
-	/* Move the stack up six.  This will save the context.  */
-	addu sp, sp, -24
-	sw a2, 16(sp)
-
-	/* Call their handler with the signal, code, and context; note
-	   this will clobber the context.  */
-	.set noreorder
-	jal ra, a3
-	nop
-	.set reorder
-
-	/* When we come back, restore the context and pass it right
-	   on into sigreturn().  */
-	lw a0, 16(sp)
-
-	/* Do a sigreturn syscall; this doesn't return.  */
-	li v0, SYS_sigreturn
-	syscall
-	nop
diff --git a/ports/sysdeps/unix/sysv/irix4/bits/confname.h b/ports/sysdeps/unix/sysv/irix4/bits/confname.h
deleted file mode 100644
index ed334694c..000000000
--- a/ports/sysdeps/unix/sysv/irix4/bits/confname.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* `sysconf', `pathconf', and `confstr' NAME values.  Irix 4 version.
-   Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UNISTD_H
-# error "Never use <bits/confname.h> directly; include <unistd.h> instead."
-#endif
-
-/* Values for the NAME argument to `pathconf' and `fpathconf'.  */
-enum
-  {
-    _PC_LINK_MAX = 1,
-    _PC_MAX_CANON,
-    _PC_MAX_INPUT,
-    _PC_NAME_MAX,
-    _PC_PATH_MAX,
-    _PC_PIPE_BUF,
-    _PC_CHOWN_RESTRICTED,
-    _PC_NO_TRUNC,
-    _PC_VDISABLE
-  };
-
-/* Values for the argument to `sysconf'.  */
-enum
-  {
-    _SC_ARG_MAX = 1,
-    _SC_CHILD_MAX,
-    _SC_CLK_TCK,
-    _SC_NGROUPS_MAX,
-    _SC_OPEN_MAX,
-    _SC_JOB_CONTROL,
-    _SC_SAVED_IDS,
-    _SC_VERSION,
-
-    /* Above are done by the Irix system call.
-       The rest are done by the C library (or are not really implemented).  */
-
-    _SC_STREAM_MAX,
-    _SC_TZNAME_MAX,
-    _SC_PAGESIZE,
-
-    /* Values for the argument to `sysconf'
-       corresponding to _POSIX2_* symbols.  */
-    _SC_BC_BASE_MAX,
-    _SC_BC_DIM_MAX,
-    _SC_BC_SCALE_MAX,
-    _SC_BC_STRING_MAX,
-    _SC_COLL_WEIGHTS_MAX,
-    _SC_EQUIV_CLASS_MAX,
-    _SC_EXPR_NEST_MAX,
-    _SC_LINE_MAX,
-    _SC_RE_DUP_MAX,
-
-    _SC_2_VERSION,
-    _SC_2_C_BIND,
-    _SC_2_C_DEV,
-    _SC_2_FORT_DEV,
-    _SC_2_FORT_RUN,
-    _SC_2_SW_DEV,
-    _SC_2_LOCALEDEF
-  };
-
-#ifdef __USE_POSIX2
-/* Values for the NAME argument to `confstr'.  */
-enum
-  {
-    _CS_PATH			/* The default search path.  */
-  };
-#endif
diff --git a/ports/sysdeps/unix/sysv/irix4/bits/fcntl.h b/ports/sysdeps/unix/sysv/irix4/bits/fcntl.h
deleted file mode 100644
index 5eb7c76eb..000000000
--- a/ports/sysdeps/unix/sysv/irix4/bits/fcntl.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* O_*, F_*, FD_* bit values for SGI Irix 4.
-   Copyright (C) 1994, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_FCNTL_H
-#error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
-#endif
-
-
-/* File access modes for `open' and `fcntl'.  */
-#define	O_RDONLY	0	/* Open read-only.  */
-#define	O_WRONLY	1	/* Open write-only.  */
-#define	O_RDWR		2	/* Open read/write.  */
-
-
-/* Bits OR'd into the second argument to open.  */
-#define	O_CREAT		00400	/* Create file if it doesn't exist.  */
-#define	O_EXCL		02000	/* Fail if file already exists.  */
-#define	O_TRUNC		01000	/* Truncate file to zero length.  */
-#ifdef __USE_MISC
-#define	O_SYNC		00020	/* Synchronous writes.  */
-#define	O_FSYNC		O_SYNC
-#define	O_ASYNC		00100	/* Send SIGIO to owner when data is ready.  */
-#endif
-
-/* File status flags for `open' and `fcntl'.  */
-#define	O_APPEND	000010	/* Writes append to the file.  */
-#ifdef __USE_BSD
-#define	O_NDELAY	000004	/* Non-blocking I/O.  */
-#endif
-#define O_NONBLOCK	000200	/* POSIX.1 non-blocking I/O.  */
-
-/* Mask for file access modes.  This is system-dependent in case
-   some system ever wants to define some other flavor of access.  */
-#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
-
-/* Values for the second argument to `fcntl'.  */
-#define	F_DUPFD	  	0	/* Duplicate file descriptor.  */
-#define	F_GETFD		1	/* Get file descriptor flags.  */
-#define	F_SETFD		2	/* Set file descriptor flags.  */
-#define	F_GETFL		3	/* Get file status flags.  */
-#define	F_SETFL		4	/* Set file status flags.  */
-#define	F_GETLK		5	/* Get record locking info.  */
-#define	F_SETLK		6	/* Set record locking info.  */
-#define	F_SETLKW	7	/* Set record locking info, wait.  */
-#ifdef __USE_MISC
-#define F_CHKFL         8       /* Check legality of file flag changes.  */
-#define F_ALLOCSP       10
-#define F_FREESP        11
-#define F_SETBSDLK      12      /* Set Berkeley record lock.  */
-#define F_SETBSDLKW     13      /* Set Berkeley record lock and wait.  */
-#define F_RGETLK        20      /* Get info on a remote lock.  */
-#define F_RSETLK        21      /* Set or unlock a remote lock.  */
-#define F_RSETLKW       22      /* Set or unlock a remote lock and wait.  */
-#endif
-#if defined __USE_BSD || defined __USE_UNIX98
-#define F_GETOWN        10      /* Get owner; only works on sockets.  */
-#define F_SETOWN        11      /* Set owner; only works on sockets.  */
-#endif
-
-
-/* File descriptor flags used with F_GETFD and F_SETFD.  */
-#define	FD_CLOEXEC	1	/* Close on exec.  */
-
-
-#include <bits/types.h>
-
-/* The structure describing an advisory lock.  This is the type of the third
-   argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests.  */
-struct flock
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-    __off_t l_start;	/* Offset where the lock begins.  */
-    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
-    short int l_sysid;	/* System ID where locking process resides. */
-    short int l_pid;	/* Process holding the lock.  */
-  };
-
-/* Values for the `l_type' field of a `struct flock'.  */
-#define	F_RDLCK	1	/* Read lock.  */
-#define	F_WRLCK	2	/* Write lock.  */
-#define	F_UNLCK	3	/* Remove lock.  */
-
-
-/* Define some more compatibility macros to be backward compatible with
-   BSD systems which did not managed to hide these kernel macros.  */
-#ifdef	__USE_BSD
-#define	FAPPEND		O_APPEND
-#define	FFSYNC		O_FSYNC
-#define	FASYNC		O_ASYNC
-#define	FNONBLOCK	O_NONBLOCK
-#define	FNDELAY		O_NDELAY
-#endif /* Use BSD.  */
diff --git a/ports/sysdeps/unix/sysv/irix4/bits/mman.h b/ports/sysdeps/unix/sysv/irix4/bits/mman.h
deleted file mode 100644
index 1549ff01c..000000000
--- a/ports/sysdeps/unix/sysv/irix4/bits/mman.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Definitions for BSD-style memory management.  Irix 4 version.
-   Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_BITS_MMAN_H
-#define	_BITS_MMAN_H	1
-
-/* Protections are chosen from these bits, OR'd together.  The
-   implementation does not necessarily support PROT_EXEC or PROT_WRITE
-   without PROT_READ.  The only guarantees are that no writing will be
-   allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
-
-#define	PROT_NONE	 0x00	/* No access.  */
-#define	PROT_READ	 0x04	/* Pages can be read.  */
-#define	PROT_WRITE	 0x02	/* Pages can be written.  */
-#define	PROT_EXEC	 0x01	/* Pages can be executed.  */
-#ifdef __USE_MISC
-# define PROT_EXECUTE	 PROT_EXEC
-#endif
-
-/* Sharing types (must choose one and only one of these).  */
-#define	MAP_SHARED	 0x01	/* Share changes.  */
-#define	MAP_PRIVATE	 0x02	/* Changes private; copy pages on write.  */
-#ifdef __USE_BSD
-# define MAP_TYPE	 0x0f	/* Mask for sharing type.  */
-#endif
-
-/* Other flags.  */
-#define	MAP_FIXED	 0x10	/* Map address must be exactly as requested. */
-#ifdef __USE_MISC
-# define MAP_RENAME	 0x20	/* Rename private pages to file.  */
-# define MAP_AUTOGROW	 0x40	/* Grow file as pages are written.  */
-# define MAP_LOCAL	 0x80	/* Copy the mapped region on fork.  */
-#endif
-
-/* Advice to `madvise'.  */
-#ifdef __USE_BSD
-# define MADV_NORMAL	 0	/* No further special treatment.  */
-# define MADV_RANDOM	 1	/* Expect random page references.  */
-# define MADV_SEQUENTIAL 2	/* Expect sequential page references.  */
-# define MADV_WILLNEED	 3	/* Will need these pages.  */
-# define MADV_DONTNEED	 4	/* Don't need these pages.  */
-#endif
-
-/* Flags to `msync'.  */
-#define	MS_ASYNC	 0x1		/* Return immediately, don't fsync.  */
-#define	MS_INVALIDATE	 0x2		/* Invalidate caches.  */
-
-#endif /* bits/mman.h */
diff --git a/ports/sysdeps/unix/sysv/irix4/bits/signum.h b/ports/sysdeps/unix/sysv/irix4/bits/signum.h
deleted file mode 100644
index c96ab9d2b..000000000
--- a/ports/sysdeps/unix/sysv/irix4/bits/signum.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Signal number definitions.  Irix4 version.
-   Copyright (C) 1994, 1996 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifdef	_SIGNAL_H
-
-/* This file defines the fake signal functions and signal
-   number constants for SGI Irix 4.  */
-
-/* Fake signal functions.  */
-#define	SIG_ERR	((__sighandler_t) -1)
-#define	SIG_DFL	((__sighandler_t) 0)
-#define	SIG_IGN	((__sighandler_t) 1)
-
-
-/* Signals.  */
-#define	SIGHUP		1	/* Hangup (POSIX).  */
-#define	SIGINT		2	/* Interrupt (ANSI).  */
-#define	SIGQUIT		3	/* Quit (POSIX).  */
-#define	SIGILL		4	/* Illegal instruction (ANSI).  */
-#define	SIGABRT		SIGIOT	/* Abort (ANSI).  */
-#define	SIGTRAP		5	/* Trace trap (POSIX).  */
-#define	SIGIOT		6	/* IOT trap.  */
-#define	SIGEMT		7	/* EMT trap.  */
-#define	SIGFPE		8	/* Floating-point exception (ANSI).  */
-#define	SIGKILL		9	/* Kill, unblockable (POSIX).  */
-#define	SIGBUS		10	/* Bus error.  */
-#define	SIGSEGV		11	/* Segmentation violation (ANSI).  */
-#define	SIGSYS		12	/* Bad argument to system call*/
-#define	SIGPIPE		13	/* Broken pipe (POSIX).  */
-#define	SIGALRM		14	/* Alarm clock (POSIX).  */
-#define	SIGTERM		15	/* Termination (ANSI).  */
-#define	SIGUSR1		16	/* User-defined signal 1 (POSIX).  */
-#define	SIGUSR2		17	/* User-defined signal 2 (POSIX).  */
-#define	SIGCHLD		18	/* Child status has changed (POSIX).  */
-#define	SIGCLD		SIGCHLD	/* Same as SIGCHLD (System V).  */
-#define SIGPWR		19	/* Power going down.  */
-#define	SIGSTOP		20	/* Stop, unblockable (POSIX).  */
-#define	SIGTSTP		21	/* Keyboard stop (POSIX).  */
-#define	SIGPOLL		22	/* Same as SIGIO? (SVID).  */
-#define	SIGIO		23	/* I/O now possible.  */
-#define	SIGURG		24	/* Urgent condition on socket.*/
-#define	SIGWINCH	25	/* Window size change.  */
-#define	SIGVTALRM	26	/* Virtual alarm clock.  */
-#define	SIGPROF		27	/* Profiling alarm clock.  */
-#define	SIGCONT		28	/* Continue (POSIX).  */
-#define	SIGTTIN		29	/* Background read from tty (POSIX).  */
-#define	SIGTTOU		30	/* Background write to tty (POSIX).  */
-#define	SIGXCPU		31	/* CPU limit exceeded.  */
-#define	SIGXFSZ		32	/* File size limit exceeded.  */
-
-#endif	/* <signal.h> included.  */
-
-#define	_NSIG		33	/* Biggest signal number + 1.  */
diff --git a/ports/sysdeps/unix/sysv/irix4/bits/stat.h b/ports/sysdeps/unix/sysv/irix4/bits/stat.h
deleted file mode 100644
index 33f575db1..000000000
--- a/ports/sysdeps/unix/sysv/irix4/bits/stat.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright (C) 1992, 1996, 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_STAT_H
-# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
-#endif
-
-struct stat
-  {
-    unsigned long st_ino;
-    short int st_dev;
-    unsigned short int st_mode;
-    short int st_nlink;
-    unsigned short int st_uid;
-    unsigned short int st_gid;
-    short int st_rdev;
-    long int st_size;
-    long int st_atime;
-    long int st_mtime;
-    long int st_ctime;
-  };
-
-/* Encoding of the file mode.  */
-
-#define	__S_IFMT	0170000	/* These bits determine file type.  */
-
-/* File types.  */
-#define	__S_IFDIR	0040000	/* Directory.  */
-#define	__S_IFCHR	0020000	/* Character device.  */
-#define	__S_IFBLK	0060000	/* Block device.  */
-#define	__S_IFREG	0100000	/* Regular file.  */
-#define	__S_IFIFO	0010000	/* FIFO.  */
-
-/* These don't actually exist on System V, but having them doesn't hurt.  */
-#define	__S_IFLNK	0120000	/* Symbolic link.  */
-#define	__S_IFSOCK	0140000	/* Socket.  */
-
-/* POSIX.1b objects.  */
-#define __S_TYPEISMQ(buf) (0)
-#define __S_TYPEISSEM(buf) (0)
-#define __S_TYPEISSHM(buf) (0)
-
-/* Protection bits.  */
-
-#define	__S_ISUID	04000	/* Set user ID on execution.  */
-#define	__S_ISGID	02000	/* Set group ID on execution.  */
-#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
-#define	__S_IREAD	0400	/* Read by owner.  */
-#define	__S_IWRITE	0200	/* Write by owner.  */
-#define	__S_IEXEC	0100	/* Execute by owner.  */
diff --git a/ports/sysdeps/unix/sysv/irix4/dup2.c b/ports/sysdeps/unix/sysv/irix4/dup2.c
deleted file mode 100644
index 86720b1b7..000000000
--- a/ports/sysdeps/unix/sysv/irix4/dup2.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include <sysdeps/posix/__dup2.c>
-
-weak_alias (__dup2, dup2)
diff --git a/ports/sysdeps/unix/sysv/irix4/fpathconf.c b/ports/sysdeps/unix/sysv/irix4/fpathconf.c
deleted file mode 100644
index 236eb1a6b..000000000
--- a/ports/sysdeps/unix/sysv/irix4/fpathconf.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <sys/syssgi.h>
-
-extern int __syssgi (int, ...);
-
-/* Get file-specific information about descriptor FD.  */
-long int
-__fpathconf (fd, name)
-     int fd;
-     int name;
-{
-  return __syssgi (SGI_PATHCONF, FPATHCONF, fd, name);
-}
-
-weak_alias (__fpathconf, fpathconf)
diff --git a/ports/sysdeps/unix/sysv/irix4/getgroups.c b/ports/sysdeps/unix/sysv/irix4/getgroups.c
deleted file mode 100644
index 4c859eac8..000000000
--- a/ports/sysdeps/unix/sysv/irix4/getgroups.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/syssgi.h>
-#include <sys/types.h>
-#include <grp.h>
-
-extern int __syssgi (int, ...);
-
-/* Set the group set for the current user to GROUPS (N of them).  */
-int
-__getgroups (n, groups)
-     size_t n;
-     gid_t *groups;
-{
-  return __syssgi (SGI_GETGROUPS, n, groups);
-}
-
-weak_alias (__getgroups, getgroups)
diff --git a/ports/sysdeps/unix/sysv/irix4/getpriority.c b/ports/sysdeps/unix/sysv/irix4/getpriority.c
deleted file mode 100644
index 807ac2fba..000000000
--- a/ports/sysdeps/unix/sysv/irix4/getpriority.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 1994,96,97,2000,02, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sys/resource.h>
-#include <sys/sysmp.h>
-
-extern int __sysmp (int, ...);
-
-/* Return the highest priority of any process specified by WHICH and WHO
-   (see <sys/resource.h>); if WHO is zero, the current process, process group,
-   or user (as specified by WHO) is used.  A lower priority number means higher
-   priority.  Priorities range from PRIO_MIN to PRIO_MAX.  */
-int
-getpriority (which, who)
-     enum __priority_which which;
-     id_t who;
-{
-  switch (which)
-    {
-    case PRIO_PROCESS:
-      return __sysmp (MP_SCHED, MPTS_GTNICE_PROC, who);
-    case PRIO_PGRP:
-      return __sysmp (MP_SCHED, MPTS_GTNICE_PGRP, who);
-    case PRIO_USER:
-      return __sysmp (MP_SCHED, MPTS_GTNICE_USER, who);
-    }
-
-  __set_errno (EINVAL);
-  return -1;
-}
-libc_hidden_def (getpriority)
diff --git a/ports/sysdeps/unix/sysv/irix4/getrusage.c b/ports/sysdeps/unix/sysv/irix4/getrusage.c
deleted file mode 100644
index 3cabbdf3e..000000000
--- a/ports/sysdeps/unix/sysv/irix4/getrusage.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/resource.h>
-#include <errno.h>
-#include <sys/syssgi.h>
-
-extern int __syssgi (int, ...);
-
-/* Return resource usage information on process indicated by WHO
-   and put it in *USAGE.  Returns 0 for success, -1 for failure.  */
-int
-__getrusage (who, usage)
-      enum __rusage_who who;
-      struct rusage *usage;
-{
-  return __syssgi (SGI_RUSAGE, who, usage);
-}
-
-weak_alias (__getrusage, getrusage)
diff --git a/ports/sysdeps/unix/sysv/irix4/gettimeofday.c b/ports/sysdeps/unix/sysv/irix4/gettimeofday.c
deleted file mode 100644
index d7055be82..000000000
--- a/ports/sysdeps/unix/sysv/irix4/gettimeofday.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/posix/gettimeofday.c>
diff --git a/ports/sysdeps/unix/sysv/irix4/pathconf.c b/ports/sysdeps/unix/sysv/irix4/pathconf.c
deleted file mode 100644
index 51da0c563..000000000
--- a/ports/sysdeps/unix/sysv/irix4/pathconf.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <sys/syssgi.h>
-
-extern int __syssgi (int, ...);
-
-/* Get file-specific information about PATH.  */
-long int
-__pathconf (path, name)
-     const char *path;
-     int name;
-{
-  return __syssgi (SGI_PATHCONF, PATHCONF, path, name);
-}
-
-weak_alias (__pathconf, pathconf)
diff --git a/ports/sysdeps/unix/sysv/irix4/readv.c b/ports/sysdeps/unix/sysv/irix4/readv.c
deleted file mode 100644
index baa976da6..000000000
--- a/ports/sysdeps/unix/sysv/irix4/readv.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/posix/readv.c>
diff --git a/ports/sysdeps/unix/sysv/irix4/reboot.c b/ports/sysdeps/unix/sysv/irix4/reboot.c
deleted file mode 100644
index 7c9dbba77..000000000
--- a/ports/sysdeps/unix/sysv/irix4/reboot.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <misc/reboot.c>
diff --git a/ports/sysdeps/unix/sysv/irix4/setgroups.c b/ports/sysdeps/unix/sysv/irix4/setgroups.c
deleted file mode 100644
index cca816bcf..000000000
--- a/ports/sysdeps/unix/sysv/irix4/setgroups.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1994,97,2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/syssgi.h>
-#include <sys/types.h>
-#include <grp.h>
-
-extern int __syssgi (int, ...);
-
-/* Set the group set for the current user to GROUPS (N of them).  */
-int
-setgroups (n, groups)
-     size_t n;
-     const gid_t *groups;
-{
-  return __syssgi (SGI_SETGROUPS, n, groups);
-}
-libc_hidden_def (setgroups)
diff --git a/ports/sysdeps/unix/sysv/irix4/setpriority.c b/ports/sysdeps/unix/sysv/irix4/setpriority.c
deleted file mode 100644
index 99353187f..000000000
--- a/ports/sysdeps/unix/sysv/irix4/setpriority.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1994,96,97,2000,02 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sys/resource.h>
-#include <sys/sysmp.h>
-
-int
-setpriority (which, who, prio)
-     enum __priority_which which;
-     id_t who;
-     int prio;
-{
-  switch (which)
-    {
-    case PRIO_PROCESS:
-      return __sysmp (MP_SCHED, MPTS_RENICE_PROC, who, prio);
-    case PRIO_PGRP:
-      return __sysmp (MP_SCHED, MPTS_RENICE_PGRP, who, prio);
-    case PRIO_USER:
-      return __sysmp (MP_SCHED, MPTS_RENICE_USER, who, prio);
-    }
-
-  __set_errno (EINVAL);
-  return -1;
-}
-libc_hidden_def (setpriority)
diff --git a/ports/sysdeps/unix/sysv/irix4/sigreturn.S b/ports/sysdeps/unix/sysv/irix4/sigreturn.S
deleted file mode 100644
index 296db1d47..000000000
--- a/ports/sysdeps/unix/sysv/irix4/sigreturn.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1992, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@cs.widener.edu).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-ENTRY(__sigreturn)
-	li v0, SYS_sigreturn
-	syscall
-
-weak_alias (__sigreturn, sigreturn)
diff --git a/ports/sysdeps/unix/sysv/irix4/sigtramp.c b/ports/sysdeps/unix/sysv/irix4/sigtramp.c
deleted file mode 100644
index f8de75a7c..000000000
--- a/ports/sysdeps/unix/sysv/irix4/sigtramp.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright (C) 1992, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* The sigvec system call on MIPS Ultrix takes an additional
-   parameter, which is the address that is actually called when the
-   signal occurs.
-
-   When a signal occurs, we arrange for the kernel to call __handler.
-   That will save the frame and stack pointers into the context, and
-   then jump to this routine.  See __handler.S.
-
-   This code is based on sysdeps/unix/bsd/sun4/sigtramp.c, but it's
-   different because since we get passed the user signal handler we
-   don't actually need a trampoline.  */
-
-#include <signal.h>
-#include <stddef.h>
-#include <errno.h>
-
-/* The user's signal handler is called with three arguments.  */
-typedef void (*handler_type) (int sig, int code, struct sigcontext *);
-
-/* Defined in signal.S.  */
-extern __sighandler_t __raw_signal (int sig, __sighandler_t func,
-				    void (*)(int sig, int code,
-					     struct sigcontext *,
-					     handler_type));
-
-extern void __handler (int sig, int code, struct sigcontext *,
-		       handler_type);
-
-__sighandler_t
-signal (sig, func)
-     int sig;
-     __sighandler_t func;
-{
-  return __raw_signal (sig, func, __handler);
-}
diff --git a/ports/sysdeps/unix/sysv/irix4/start.c b/ports/sysdeps/unix/sysv/irix4/start.c
deleted file mode 100644
index fdda8809e..000000000
--- a/ports/sysdeps/unix/sysv/irix4/start.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Copyright (C) 1991,1992,1995,1996,1997,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#ifndef	__GNUC__
-  #error This file uses GNU C extensions; you must compile with GCC.
-#endif
-
-/* The first piece of initialized data.  */
-int __data_start = 0;
-
-extern void __libc_init (int argc, char **argv, char **envp);
-extern int main (int argc, char **argv, char **envp);
-
-/* Use the stack pointer to access the arguments.  This assumes that
-   we can guess how big the frame will be.  */
-register long int sp asm("sp");
-#ifdef __OPTIMIZE__
-#define STACKSIZE 8
-#else
-#define STACKSIZE 10
-#endif
-
-void
-__start ()
-{
-  int argc;
-  char **argv, **envp;
-
-  /* Set up the global pointer.  */
-  asm volatile ("la $28,_gp");
-  argc = ((int *) sp)[STACKSIZE];
-  argv = (char **) &((int *) sp)[STACKSIZE + 1];
-  envp = &argv[argc + 1];
-  __environ = envp;
-
-  __libc_init (argc, argv, envp);
-  errno = 0;
-  exit (main (argc, argv, envp));
-}
diff --git a/ports/sysdeps/unix/sysv/irix4/swapon.c b/ports/sysdeps/unix/sysv/irix4/swapon.c
deleted file mode 100644
index 43c5222a4..000000000
--- a/ports/sysdeps/unix/sysv/irix4/swapon.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <misc/swapon.c>
diff --git a/ports/sysdeps/unix/sysv/irix4/syscalls.list b/ports/sysdeps/unix/sysv/irix4/syscalls.list
deleted file mode 100644
index a57529e9a..000000000
--- a/ports/sysdeps/unix/sysv/irix4/syscalls.list
+++ /dev/null
@@ -1,8 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-getpgid		-	bsdgetpgrp	1	__getpgid	getpgid
-msync		-	msync		3	msync
-setpgid		-	bsdsetpgrp	2	__setpgid	setpgid
-signal		-	signal		3	__raw_signal
-sysmp		-	sysmp		4	__sysmp
-syssgi		-	syssgi		2	__syssgi
diff --git a/ports/sysdeps/unix/sysv/irix4/sysconf.c b/ports/sysdeps/unix/sysv/irix4/sysconf.c
deleted file mode 100644
index ef7606eda..000000000
--- a/ports/sysdeps/unix/sysv/irix4/sysconf.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997, 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-#include <sys/syssgi.h>
-
-extern int __syssgi ((int, ...);
-
-/* Get the value of the system variable NAME.  */
-long int
-__sysconf (name)
-     int name;
-{
-  if (name == _SC_TZNAME_MAX)
-    return __tzname_max ();
-
-  return __syssgi (SGI_SYSCONF, name);
-}
-
-weak_alias (__sysconf, sysconf)
-libc_hidden_def (__sysconf)
diff --git a/ports/sysdeps/unix/sysv/irix4/uname.S b/ports/sysdeps/unix/sysv/irix4/uname.S
deleted file mode 100644
index 0b6536fd2..000000000
--- a/ports/sysdeps/unix/sysv/irix4/uname.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-ENTRY(uname)
-	li a2, 0
-	li a3, 0
-SYSCALL__ (utssys, 1)
-	j ra
-	move v0, zero
diff --git a/ports/sysdeps/unix/sysv/irix4/wait.S b/ports/sysdeps/unix/sysv/irix4/wait.S
deleted file mode 100644
index 90cd5948e..000000000
--- a/ports/sysdeps/unix/sysv/irix4/wait.S
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1992, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@cs.widener.edu).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-.set noreorder
-
-ENTRY(__wait)
-	/* Prep it for wait */
-	move a1, zero
-	move a2, zero
-
-	li v0, SYS_wait
-	syscall
-	beq a3, zero, noerror
-	nop
-	j syscall_error
-	nop
-noerror:
-	beq a0, zero, noarg
-	nop
-	sw v1, 0(a0)
-	nop
-noarg:
-	ret
-
-weak_alias (__wait, wait)
diff --git a/ports/sysdeps/unix/sysv/irix4/waitpid.c b/ports/sysdeps/unix/sysv/irix4/waitpid.c
deleted file mode 100644
index 8378982ac..000000000
--- a/ports/sysdeps/unix/sysv/irix4/waitpid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/waitpid.c>
diff --git a/ports/sysdeps/unix/sysv/irix4/writev.c b/ports/sysdeps/unix/sysv/irix4/writev.c
deleted file mode 100644
index 0dc6a7601..000000000
--- a/ports/sysdeps/unix/sysv/irix4/writev.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/posix/writev.c>
diff --git a/ports/sysdeps/unix/sysv/isc2.2/syscalls.list b/ports/sysdeps/unix/sysv/isc2.2/syscalls.list
deleted file mode 100644
index 0ea253e3c..000000000
--- a/ports/sysdeps/unix/sysv/isc2.2/syscalls.list
+++ /dev/null
@@ -1,2 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
diff --git a/ports/sysdeps/unix/sysv/minix/bits/sigaction.h b/ports/sysdeps/unix/sysv/minix/bits/sigaction.h
deleted file mode 100644
index 4b04b7b55..000000000
--- a/ports/sysdeps/unix/sysv/minix/bits/sigaction.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright (C) 1992, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
-#endif
-
-/* Structure describing the action to be taken when a signal arrives.  */
-struct sigaction
-  {
-    /* Signal handler.  */
-    __sighandler_t sa_handler;
-
-    /* Additional set of signals to be blocked.  */
-    __sigset_t sa_mask;
-
-    /* Special flags.  */
-    int sa_flags;
-  };
-
-/* Bits in `sa_flags'.  */
-#ifdef	__USE_MISC
-# define SA_ONSTACK	0x1	/* Take signal on signal stack.  */
-# define SA_RESETHAND	0x2	/* Reset signal handler when signal caught.  */
-# define SA_NODEFER	0x4	/* Don't block signal while catching it.  */
-# define SA_RESTART	0x8	/* Restart syscall on signal return.  */
-# define SA_SIGINFO	0x10	/* Extended signal handling.  */
-# define SA_NOCLDWAIT	0x20	/* Don't create zombies.  */
-# define SA_COMPAT	0x80	/* Internal flag for old signal catchers.  */
-# define SA_DISABLE	0x100	/* Disable alternate signal stack.  */
-#endif
-#define	SA_NOCLDSTOP	0x40	/* Don't send SIGCHLD when children stop.  */
-
-
-/* Values for the HOW argument to `sigprocmask'.  */
-#define	SIG_BLOCK	0	/* Block signals.  */
-#define	SIG_UNBLOCK	1	/* Unblock signals.  */
-#define	SIG_SETMASK	2	/* Set the set of blocked signals.  */
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/Makefile b/ports/sysdeps/unix/sysv/sco3.2.4/Makefile
deleted file mode 100644
index a199ba900..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-ifeq (posix,$(subdir))
-sysdep_routines := $(sysdep_routines) pgrpsys sco_getgrp
-endif
-
-ifeq (csu,$(subdir))
-
-# SCO uses crt1.o, and expects that single initializer file to also start
-# the .init and .fini sections as crti.o normally does.
-start-installed-name = crt1.o
-start-installed-name-rule = yes
-
-# Link together start.o and crti.o into the expected crt1.o.
-# Now crt1.o as initializer and crtn.o as finalizer will work.
-$(objpfx)crt1.o: $(objpfx)start.o $(objpfx)crti.o
-	$(CC) -nostdlib -nostartfiles -Wl,-r -o $@ $^
-
-endif
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/__setpgid.c b/ports/sysdeps/unix/sysv/sco3.2.4/__setpgid.c
deleted file mode 100644
index d51fa602c..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/__setpgid.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1994, 1997, 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-extern int __pgrpsys (int type, ...);
-
-/* Get the process group ID of process PID.  */
-int
-__setpgid (pid, pgid)
-     pid_t pid;
-     pid_t pgid;
-{
-  return __pgrpsys (2, pid, pgid);
-}
-libc_hidden_def (__setpgid)
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/bits/confname.h b/ports/sysdeps/unix/sysv/sco3.2.4/bits/confname.h
deleted file mode 100644
index 42e6ed0ea..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/bits/confname.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* `sysconf', `pathconf', and `confstr' NAME values.  Generic version.
-   Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UNISTD_H
-# error "Never use <bits/confname.h> directly; include <unistd.h> instead."
-#endif
-
-/* Values for the NAME argument to `pathconf' and `fpathconf'.  */
-#define _PC_LINK_MAX		0
-#define _PC_MAX_CANON		1
-#define _PC_MAX_INPUT		2
-#define _PC_NAME_MAX		3
-#define _PC_PATH_MAX		4
-#define _PC_PIPE_BUF		5
-#define _PC_CHOWN_RESTRICTED	6
-#define _PC_NO_TRUNC		7
-#define _PC_VDISABLE		8
-
-/* Values for the argument to `sysconf'.  */
-#define _SC_ARG_MAX		0
-#define _SC_CHILD_MAX		1
-#define _SC_CLK_TCK		2
-#define _SC_NGROUPS_MAX		3
-#define _SC_OPEN_MAX		4
-#define _SC_JOB_CONTROL		5
-#define _SC_SAVED_IDS		6
-#define _SC_VERSION		7
-#define _SC_PASS_MAX		8
-#define _SC_XOPEN_VERSION	9
-#define _SC_TZNAME_MAX		666 /* Not handled by SCO's system call.  */
-
-#ifdef __USE_POSIX2
-/* Values for the NAME argument to `confstr'.  */
-enum
-  {
-    _CS_PATH			/* The default search path.  */
-  };
-#endif
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/bits/sigaction.h b/ports/sysdeps/unix/sysv/sco3.2.4/bits/sigaction.h
deleted file mode 100644
index f08738855..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/bits/sigaction.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* The proper definitions for SCO's sigaction.
-   Copyright (C) 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
-#endif
-
-/* Structure describing the action to be taken when a signal arrives.  */
-struct sigaction
-  {
-    /* Signal handler.  */
-    __sighandler_t sa_handler;
-
-    /* Additional set of signals to be blocked.  */
-    __sigset_t sa_mask;
-
-    /* Special flags.  */
-    int sa_flags;
-  };
-
-/* Bits in `sa_flags'.  */
-#define	SA_NOCLDSTOP	0x01	/* Don't send SIGCHLD when children stop.  */
-
-/* Values for the HOW argument to `sigprocmask'.  */
-#define	SIG_SETMASK	0	/* Set the set of blocked signals.  */
-#define	SIG_BLOCK	1	/* Block signals.  */
-#define	SIG_UNBLOCK	2	/* Unblock signals.  */
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/getgroups.c b/ports/sysdeps/unix/sysv/sco3.2.4/getgroups.c
deleted file mode 100644
index 2aac40bdd..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/getgroups.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <limits.h>
-#include <alloca.h>
-
-extern int __sco_getgroups (int size, unsigned short int *list);
-
-int
-__getgroups (size, list)
-     int size; gid_t *list;
-{
-  int i;
-  unsigned short int *shortlist;
-
-  if (size <= 0)
-    return __sco_getgroups (size, NULL);
-
-  shortlist = __alloca (size * sizeof (*shortlist));
-
-  size = __sco_getgroups (size, shortlist);
-  for (i = 0; i < size; ++i)
-    list[i] = shortlist[i];
-
-  return size;
-}
-
-weak_alias (__getgroups, getgroups)
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/getpgid.c b/ports/sysdeps/unix/sysv/sco3.2.4/getpgid.c
deleted file mode 100644
index 3b47d9dee..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/getpgid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/sysv4/getpgid.c>
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/setpgid.c b/ports/sysdeps/unix/sysv/sco3.2.4/setpgid.c
deleted file mode 100644
index cc9c4cd61..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/setpgid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/sysv4/setpgid.c>
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/setsid.c b/ports/sysdeps/unix/sysv/sco3.2.4/setsid.c
deleted file mode 100644
index 633765255..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/setsid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/sysv4/setsid.c>
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/sigaction.S b/ports/sysdeps/unix/sysv/sco3.2.4/sigaction.S
deleted file mode 100644
index ae50c17d9..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/sigaction.S
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1993, 1994, 1995, 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-.globl C_SYMBOL_NAME(__sigreturn)
-
-ENTRY (__sigaction)
-	movl $C_SYMBOL_NAME(__sigreturn), %ecx
-	DO_CALL (sigaction, 3)
-	jb syscall_error
-	ret
-
-libc_hidden_def (__sigaction)
-weak_alias (__sigaction, sigaction)
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/sys/syscall.h b/ports/sysdeps/unix/sysv/sco3.2.4/sys/syscall.h
deleted file mode 100644
index 05bbb89f3..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/sys/syscall.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* Copyright (C) 1994, 1996 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* From Scott Bartram.  */
-
-#ifndef _SYSCALL_H
-#define _SYSCALL_H
-
-#define SYS_access	33
-#define SYS_acct	51
-#define SYS_advfs	70
-#define SYS_alarm	27
-#define SYS_break	17
-#define SYS_brk		17
-#define SYS_chdir	12
-#define SYS_chmod	15
-#define SYS_chown	16
-#define SYS_chroot	61
-#define SYS_chsize	0x0a28
-#define SYS_close	6
-#define SYS_creat	8
-#define SYS_dup		41
-#define SYS_exec	11
-#define SYS_exece	59
-#define SYS_exit	1
-#define SYS_fcntl	62
-#define SYS_fork	2
-#define SYS_fpathconf	0x2f28
-#define SYS_fstat	28
-#define SYS_fstatfs	38
-#define SYS_ftime	0x0b28
-#define SYS_getdents	81
-#define SYS_getgid	47
-#define SYS_getgroups	0x2b28
-#define SYS_getitimer	0x3728
-#define SYS_getmsg	85
-#define SYS_getpid	20
-#define SYS_getuid	24
-#define SYS_gtty	32
-#define SYS_ioctl	54
-#define SYS_kill	37
-#define SYS_link	9
-#define SYS_lock	45
-#define SYS_lseek	19
-#define SYS_lstat	91
-#define SYS_mkdir	80
-#define SYS_mknod	14
-#define SYS_mount	21
-#define SYS_msgsys	49
-#define SYS_nap		0x0c28
-#define SYS_nice	34
-#define SYS_open	5
-#define SYS_pathconf	0x2e28
-#define SYS_pause	29
-#define SYS_pgrpsys	39
-#define SYS_pipe	42
-#define SYS_plock	45
-#define SYS_poll	87
-#define SYS_prof	44
-#define SYS_ptrace	26
-#define SYS_putmsg	86
-#define SYS_rdebug	76
-#define SYS_read	3
-#define SYS_readlink	92
-#define SYS_rename	0x3028
-#define SYS_rfstart	74
-#define SYS_rfstop	77
-#define SYS_rfsys	78
-#define SYS_rmdir	79
-#define SYS_rmount	72
-#define SYS_rumount	73
-#define SYS_seek	19
-#define SYS_select	0x2428
-#define SYS_semsys	53
-#define SYS_setgid	46
-#define SYS_setgroups	0x2c28
-#define SYS_setitimer	0x3828
-#define SYS_setpgrp	39
-#define SYS_setuid	23
-#define SYS_shmsys	52
-#define SYS_sigaction	0x2728
-#define SYS_signal	48
-#define SYS_sigpending	0x2928
-#define SYS_sigprocmask	0x2828
-#define SYS_sigsuspend	0x2a28
-#define SYS_stat	18
-#define SYS_statfs	35
-#define SYS_stime	25
-#define SYS_stty	31
-#define SYS_symlink	90
-#define SYS_sync	36
-#define SYS_sys3b	50
-#define SYS_sysacct	51
-#define SYS_sysconf	0x2d28
-#define SYS_sysfs	84
-#define SYS_sysi86  	50
-#define SYS_time	13
-#define SYS_times	43
-#define SYS_uadmin	55
-#define SYS_ulimit	63
-#define SYS_umask	60
-#define SYS_umount	22
-#define SYS_unadvfs	71
-#define SYS_unlink	10
-#define SYS_utime	30
-#define SYS_utssys	57
-#define SYS_wait	7
-#define SYS_write	4
-
-#endif
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/syscalls.list b/ports/sysdeps/unix/sysv/sco3.2.4/syscalls.list
deleted file mode 100644
index bda6c16c7..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/syscalls.list
+++ /dev/null
@@ -1,8 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-pathconf	-	pathconf	2	__pathconf	pathconf
-pgrpsys		-	pgrpsys		3	__pgrpsys
-sco_getgrp	getgroups getgroups	2	__sco_getgroups
-sigpending	-	sigpending	1	sigpending
-sigprocmask	-	sigprocmask	3	__sigprocmask	sigprocmask
-sigsuspend	-	sigsuspend	1	sigsuspend
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/sysconf.S b/ports/sysdeps/unix/sysv/sco3.2.4/sysconf.S
deleted file mode 100644
index 9780bd488..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/sysconf.S
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <bits/confname.h>
-
-.globl	__tzname_max
-ENTRY (__sysconf)
-	cmpl $_SC_TZNAME_MAX, 4(%esp) /* Is the arg _SC_TZNAME_MAX?  */
-	je tzname
-	DO_CALL (sysconf, 1)	/* No; use the SCO system call.  */
-	ret
-tzname:	jmp C_SYMBOL_NAME(__tzname_max) /* Yes; bounce to __tzname_max (). */
-
-weak_alias (__sysconf, sysconf)
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/system.c b/ports/sysdeps/unix/sysv/sco3.2.4/system.c
deleted file mode 100644
index 06dc066b8..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/system.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SCO has a bug where `waitpid' will never return if SIGCHLD is blocked.
-   They have acknowledged that this is a bug but I have not seen nor heard
-   of any forthcoming fix.  */
-
-#define WAITPID_CANNOT_BLOCK_SIGCHLD
-
-/* SCO 3.2v4 does have `waitpid'.
-   Avoid unix/system.c, which says we don't.  */
-
-#include <sysdeps/posix/system.c>
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/uname.S b/ports/sysdeps/unix/sysv/sco3.2.4/uname.S
deleted file mode 100644
index bc61089d6..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/uname.S
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Scott Bartram.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-/*
-    before lcall, stack contents should be:
-
-	4(%esp) -> name
-	8(%esp) -> unspecified
-	12(%esp) -> 0
- */
-
-ENTRY (uname)
-	pushl $0x0		/* Push the discriminator flag.  */
-	pushl $0x0		/* Push dummy placeholder.  */
-	pushl 12(%esp,1)	/* Push NAME (ptr to struct utsname)  */
-	subl $0x4, %esp		/* Adjust stack pointer.  */
-	DO_CALL (utssys, 3)
-	jb error		/* Test for error.  */
-	addl $0x10, %esp	/* Adjust the stack pointer.  */
-	xorl %eax, %eax		/* Clear return value.  */
-	ret
-error:	addl $0x10, %esp	/* Adjust the stack pointer.  */
-	jmp syscall_error
diff --git a/ports/sysdeps/unix/sysv/sco3.2.4/waitpid.S b/ports/sysdeps/unix/sysv/sco3.2.4/waitpid.S
deleted file mode 100644
index ccbc81274..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2.4/waitpid.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1993,94,95,97,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-ENTRY (__waitpid)
-	/* The `waitpid' system call is distinguished from plain
-	   `wait' by setting lots of bits in the processor flags.  */
-	pushfl			/* Push the flags word.  */
-	popl %eax		/* Pop it into the accumulator.  */
-	orl $0x8c4, %eax	/* Set lots of bits.  */
-	pushl %eax		/* Push the new flags word.  */
-	popfl			/* Pop it into the flags.  */
-	DO_CALL (wait, 2)
-	movl 8(%esp), scratch	/* Put status pointer in scratch register.  */
-	testl scratch, scratch	/* Is it non-nil?  */
-	je null
-	movl r1, (scratch)	/* Yes; store the status there.  */
-null:	ret
-
-libc_hidden_def (__waitpid)
-weak_alias (__waitpid, waitpid)
diff --git a/ports/sysdeps/unix/sysv/sco3.2/Makefile b/ports/sysdeps/unix/sysv/sco3.2/Makefile
deleted file mode 100644
index c4d9da7a0..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-ifeq ($(subdir),misc)
-
-sysdep_routines := $(sysdep_routines) __fltused
-
-endif
diff --git a/ports/sysdeps/unix/sysv/sco3.2/__fltused.c b/ports/sysdeps/unix/sysv/sco3.2/__fltused.c
deleted file mode 100644
index 5d1d67f0b..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2/__fltused.c
+++ /dev/null
@@ -1,3 +0,0 @@
-/* Code compiled by the SCO compiler apparently likes this to be defined.  */
-
-int __fltused = 1;
diff --git a/ports/sysdeps/unix/sysv/sco3.2/bits/local_lim.h b/ports/sysdeps/unix/sysv/sco3.2/bits/local_lim.h
deleted file mode 100644
index b4141d0db..000000000
--- a/ports/sysdeps/unix/sysv/sco3.2/bits/local_lim.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1993, 1996 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _BITS_LOCAL_LIM_H
-#define _BITS_LOCAL_LIM_H 1
-
-#define NGROUPS_MAX 8		/* Maximum number of supplementary groups.  */
-#define ARG_MAX 5120
-#define CHILD_MAX 25
-#define OPEN_MAX 60
-#define LINK_MAX 1000
-#define MAX_CANON 256
-
-/* For SVR3, this is 14.  For SVR4, it is 255, at least on ufs
-   file systems, even though the System V limits.h incorrectly
-   defines it as 14.  Giving it a value which is too large
-   is harmless (it is a maximum).  */
-#define NAME_MAX 255
-
-#define PATH_MAX 1024
-
-#endif	/* bits/local_lim.h */
diff --git a/ports/sysdeps/unix/sysv/sysv4/Implies b/ports/sysdeps/unix/sysv/sysv4/Implies
deleted file mode 100644
index 953822ea4..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/Implies
+++ /dev/null
@@ -1,3 +0,0 @@
-# The directory unix/common contains things which are common to both BSD
-# and SVR4.
-unix/common
diff --git a/ports/sysdeps/unix/sysv/sysv4/Makefile b/ports/sysdeps/unix/sysv/sysv4/Makefile
deleted file mode 100644
index 6f7155c71..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/Makefile
+++ /dev/null
@@ -1,29 +0,0 @@
-# Copyright (C) 1992, 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-ifeq ($(subdir),posix)
-
-sysdep_routines := $(sysdep_routines) sysconfig pgrpsys __waitid
-
-endif
-
-ifeq ($(subdir),misc)
-
-sysdep_routines := $(sysdep_routines) sysinfo
-
-endif
diff --git a/ports/sysdeps/unix/sysv/sysv4/__getpgid.c b/ports/sysdeps/unix/sysv/sysv4/__getpgid.c
deleted file mode 100644
index 74ca3e0f9..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/__getpgid.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1993, 1997, 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-extern int __pgrpsys (int type, ...);
-
-/* Get the process group ID of process PID.  */
-int
-__getpgid (pid)
-     pid_t pid;
-{
-  return __pgrpsys (4, pid);
-}
-libc_hidden_def (__getpgid)
diff --git a/ports/sysdeps/unix/sysv/sysv4/__setpgid.c b/ports/sysdeps/unix/sysv/sysv4/__setpgid.c
deleted file mode 100644
index 36ad5cc77..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/__setpgid.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1993, 1997, 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-extern int __pgrpsys (int type, ...);
-
-/* Get the process group ID of process PID.  */
-int
-__setpgid (pid, pgid)
-     pid_t pid;
-     pid_t pgid;
-{
-  return __pgrpsys (5, pid, pgid);
-}
-libc_hidden_def (__setpgid)
diff --git a/ports/sysdeps/unix/sysv/sysv4/bits/sigaction.h b/ports/sysdeps/unix/sysv/sysv4/bits/sigaction.h
deleted file mode 100644
index faf07e5ff..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/bits/sigaction.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* The proper definitions for SVR4's sigaction.
-   Copyright (C) 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
-#endif
-
-/* Structure describing the action to be taken when a signal arrives.  */
-struct sigaction
-  {
-    /* Special flags.  */
-    int sa_flags;
-
-    /* Signal handler.  */
-    __sighandler_t sa_handler;
-
-    /* Additional set of signals to be blocked.  */
-    __sigset_t sa_mask;
-
-    /* Padding.  */
-    int sa_resv[2];
-  };
-
-/* Bits in `sa_flags'.  */
-#ifdef __USE_MISC
-# define SA_ONSTACK	0x1	/* Take signal on signal stack.  */
-# define SA_RESETHAND	0x2	/* Reset to SIG_DFL on entry to handler.  */
-# define SA_RESTART	0x4	/* Restart syscall on signal return.  */
-# define SA_SIGINFO	0x8	/* Provide additional info to the handler.  */
-# define SA_NODEFER	0x10	/* Don't automatically block the signal when
-				   its handler is being executed.  */
-# define SA_NOCLDWAIT	0x10000	/* Don't save zombie processes.  */
-#endif
-#define	SA_NOCLDSTOP	0x20000	/* Don't send SIGCHLD when children stop.  */
-
-/* Values for the HOW argument to `sigprocmask'.  */
-#define	SIG_BLOCK	1	/* Block signals.  */
-#define	SIG_UNBLOCK	2	/* Unblock signals.  */
-#define	SIG_SETMASK	3	/* Set the set of blocked signals.  */
diff --git a/ports/sysdeps/unix/sysv/sysv4/bits/signum.h b/ports/sysdeps/unix/sysv/sysv4/bits/signum.h
deleted file mode 100644
index 07f900a78..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/bits/signum.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Signal number definitions.  SVR4 version.
-   Copyright (C) 1994, 1996 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifdef	_SIGNAL_H
-
-/* Fake signal functions.  */
-#define	SIG_ERR	((__sighandler_t) -1) /* Error return.  */
-#define	SIG_DFL	((__sighandler_t) 0) /* Default action.  */
-#define	SIG_IGN	((__sighandler_t) 1) /* Ignore signal.  */
-
-
-/* Signals.  */
-#define	SIGHUP		1	/* Hangup (POSIX).  */
-#define	SIGINT		2	/* Interrupt (ANSI).  */
-#define	SIGQUIT		3	/* Quit (POSIX).  */
-#define	SIGILL		4	/* Illegal instruction (ANSI).  */
-#define	SIGABRT		SIGIOT	/* Abort (ANSI).  */
-#define	SIGTRAP		5	/* Trace trap (POSIX).  */
-#define	SIGIOT		6	/* IOT trap (4.2 BSD).  */
-#define	SIGEMT		7	/* EMT trap (4.2 BSD).  */
-#define	SIGFPE		8	/* Floating-point exception (ANSI).  */
-#define	SIGKILL		9	/* Kill, unblockable (POSIX).  */
-#define	SIGBUS		10	/* Bus error (4.2 BSD).  */
-#define	SIGSEGV		11	/* Segmentation violation (ANSI).  */
-#define	SIGSYS		12	/* Bad argument to system call (4.2 BSD)*/
-#define	SIGPIPE		13	/* Broken pipe (POSIX).  */
-#define	SIGALRM		14	/* Alarm clock (POSIX).  */
-#define	SIGTERM		15	/* Termination (ANSI).  */
-#define	SIGUSR1		16	/* User-defined signal 1 (POSIX).  */
-#define	SIGUSR2		17	/* User-defined signal 2 (POSIX).  */
-#define	SIGCHLD		18	/* Child status has changed (POSIX).  */
-#define	SIGCLD		SIGCHLD	/* Same as SIGCHLD (System V).  */
-#define	SIGPWR		19	/* Power failure restart (System V).  */
-#define	SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
-#define	SIGURG		21	/* Urgent condition on socket (4.2 BSD).*/
-#define	SIGPOLL		22	/* Pollable event occurred (System V).  */
-#define	SIGIO		SIGPOLL	/* I/O now possible (4.2 BSD).  */
-#define	SIGSTOP		23	/* Stop, unblockable (POSIX).  */
-#define	SIGTSTP		24	/* Keyboard stop (POSIX).  */
-#define	SIGCONT		25	/* Continue (POSIX).  */
-#define	SIGTTIN		26	/* Background read from tty (POSIX).  */
-#define	SIGTTOU		27	/* Background write to tty (POSIX).  */
-#define	SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */
-#define	SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */
-#define	SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */
-#define	SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */
-
-#endif	/* <signal.h> included.  */
-
-#define	_NSIG		32	/* Biggest signal number + 1.  */
diff --git a/ports/sysdeps/unix/sysv/sysv4/bits/sigset.h b/ports/sysdeps/unix/sysv/sysv4/bits/sigset.h
deleted file mode 100644
index 9093c7295..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/bits/sigset.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* __sig_atomic_t, __sigset_t, and related definitions.  SVR4 version.
-   Copyright (C) 1994-1996, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_SIGSET_H_types
-#define	_SIGSET_H_types	1
-
-typedef int __sig_atomic_t;
-
-/* A `sigset_t' has a bit for each signal.  */
-typedef struct
-  {
-    unsigned long int __sigbits[4];
-  } __sigset_t;
-
-#endif	/* ! _SIGSET_H_types */
-
-/* We only want to define these functions if <signal.h> was actually
-   included; otherwise we were included just to define the types.  Since we
-   are namespace-clean, it wouldn't hurt to define extra macros.  But
-   trouble can be caused by functions being defined (e.g., any global
-   register vars declared later will cause compilation errors).  */
-
-#if !defined (_SIGSET_H_fns) && defined (_SIGNAL_H)
-#define _SIGSET_H_fns 1
-
-/* Return a mask that includes SIG only.  */
-#define	__sigmask(sig)	(1 << ((sig) - 1))
-
-
-/* It's easier to assume 8-bit bytes than to get CHAR_BIT.  */
-#define	__NSSBITS	(sizeof (unsigned long int) * 8)
-#define	__SSELT(s)	((s) / __NSSBITS)
-#define	__SSMASK(s)	(1 << ((s) % __NSSBITS))
-
-#ifdef __USE_EXTERN_INLINES
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE	extern __inline
-# endif
-
-_EXTERN_INLINE int
-__sigemptyset (__sigset_t *__set)
-{
-  __set->__sigbits[0] = __set->__sigbits[1] =
-    __set->__sigbits[2] = __set->__sigbits[3] = 0L;
-  return 0;
-}
-
-_EXTERN_INLINE int
-__sigfillset (__sigset_t *__set)
-{
-  /* SVR4 has a system call for `sigfillset' (!), and it only sets the bits
-     for signals [1,31].  Setting bits for unimplemented signals seems
-     harmless (and we will find out if it really is).  */
-  __set->__sigbits[0] = __set->__sigbits[1] =
-    __set->__sigbits[2] = __set->__sigbits[3] = ~0L;
-  return 0;
-}
-
-_EXTERN_INLINE int
-__sigaddset (__sigset_t *__set, int __sig)
-{
-  __set->__sigbits[__SSELT (__sig)] |= __SSMASK (__sig);
-  return 0;
-}
-
-_EXTERN_INLINE int
-__sigdelset (__sigset_t *__set, int __sig)
-{
-  __set->__sigbits[__SSELT (__sig)] &= ~__SSMASK (__sig);
-  return 0;
-}
-
-_EXTERN_INLINE int
-__sigismember (__const __sigset_t *__set, int __sig)
-{
-  if (__set->__sigbits[__SSELT (__sig)] & __SSMASK (__sig))
-    return 1;
-  return 0;
-}
-#endif	/* use extern inlines.  */
-
-#endif /* ! _SIGSET_H_fns */
diff --git a/ports/sysdeps/unix/sysv/sysv4/bits/utsname.h b/ports/sysdeps/unix/sysv/sysv4/bits/utsname.h
deleted file mode 100644
index 891ae6862..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/bits/utsname.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_UTSNAME_H
-# error "Never include <bits/utsname.h> directly; use <sys/utsname.h> instead."
-#endif
-
-#define _UTSNAME_LENGTH 257
diff --git a/ports/sysdeps/unix/sysv/sysv4/bits/waitflags.h b/ports/sysdeps/unix/sysv/sysv4/bits/waitflags.h
deleted file mode 100644
index 40bc823de..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/bits/waitflags.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Definitions of flag bits for `waitpid' et al.
-   Copyright (C) 1993, 1996, 1997, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#if !defined _SYS_WAIT_H && !defined _STDLIB_H
-# error "Never include <bits/waitflags.h> directly; use <sys/wait.h> instead."
-#endif
-
-
-/* Bits in the third argument to `waitpid'.  */
-#define	WNOHANG		64	/* Don't block waiting.  */
-#define	WUNTRACED	4	/* Report status of stopped children.  */
-
-#ifdef __USE_SVID
-# define WEXITED	1	/* Look for children that have exited.  */
-# define WTRAPPED	2	/* Look for processes that stopped
-				   while tracing.  */
-#endif
diff --git a/ports/sysdeps/unix/sysv/sysv4/dup2.c b/ports/sysdeps/unix/sysv/sysv4/dup2.c
deleted file mode 100644
index 7d36e0e35..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/dup2.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* SVR4 uses the POSIX dup2.  */
-#include <sysdeps/posix/dup2.c>
diff --git a/ports/sysdeps/unix/sysv/sysv4/ftruncate.c b/ports/sysdeps/unix/sysv/sysv4/ftruncate.c
deleted file mode 100644
index 47e040eb2..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/ftruncate.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* ftruncate for SVR4 using the fcntl F_FREESP command.
-   Copyright (C) 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-
-/* Truncate the file FD refers to to LENGTH bytes.  */
-int
-ftruncate (fd, length)
-     int fd;
-     off_t length;
-{
-  struct flock fl;
-
-  memset (&fl, 0, sizeof fl);
-  fl.l_type = F_WRLCK;
-  fl.l_start = length;
-  return fcntl (fd, F_FREESP, &fl);
-}
diff --git a/ports/sysdeps/unix/sysv/sysv4/gethostname.c b/ports/sysdeps/unix/sysv/sysv4/gethostname.c
deleted file mode 100644
index 4a058b51c..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/gethostname.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997, 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/systeminfo.h>
-
-extern int __sysinfo (int command, char *buf, long int count);
-
-int
-__gethostname (name, namelen)
-     char *name;
-     size_t namelen;
-{
-  return __sysinfo (SI_HOSTNAME, name, namelen);
-}
-
-weak_alias (__gethostname, gethostname)
diff --git a/ports/sysdeps/unix/sysv/sysv4/getpagesize.c b/ports/sysdeps/unix/sysv/sysv4/getpagesize.c
deleted file mode 100644
index 611964075..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/getpagesize.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Solaris uses sysconf ala POSIX.1.  */
-#include <sysdeps/posix/getpagesize.c>
diff --git a/ports/sysdeps/unix/sysv/sysv4/getpgid.c b/ports/sysdeps/unix/sysv/sysv4/getpgid.c
deleted file mode 100644
index 95f96417c..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/getpgid.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1993,1995,1997,1999,2002,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-#include <sys/types.h>
-
-extern pid_t __pgrpsys (int type, ...);
-
-/* Get the process group ID of process PID.  */
-pid_t
-__getpgid (pid)
-     pid_t pid;
-{
-  return __pgrpsys (4, pid);
-}
-libc_hidden_def (__getpgid)
-weak_alias (__getpgid, getpgid)
diff --git a/ports/sysdeps/unix/sysv/sysv4/i386/Makefile b/ports/sysdeps/unix/sysv/sysv4/i386/Makefile
deleted file mode 100644
index 56f0a37de..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/i386/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),signal)
-sysdep_routines := $(sysdep_routines) sys-sig
-endif
diff --git a/ports/sysdeps/unix/sysv/sysv4/i386/bits/stat.h b/ports/sysdeps/unix/sysv/sysv4/i386/bits/stat.h
deleted file mode 100644
index c1016a922..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/i386/bits/stat.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Copyright (C) 1993, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_STAT_H
-# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
-#endif
-
-#include <bits/types.h>
-
-/* Versions of the `struct stat' data structure and
-   the bits of the `xmknod' interface.  */
-#define _STAT_VER	2
-#define _MKNOD_VER	2
-
-/* Structure describing file characteristics.  */
-struct stat
-  {
-    unsigned long itn st_dev;	/* Device.  */
-    long int st_filler1[3];
-    unsigned long int st_ino;	/* File serial number.		*/
-    unsigned long int st_mode;	/* File mode.  */
-    unsigned long int st_nlink;	/* Link count.  */
-    long int st_uid;		/* User ID of the file's owner.	*/
-    long int st_gid;		/* Group ID of the file's group.*/
-    unsigned long int st_rdev;	/* Device number, if device.  */
-    long int st_filler2[2];
-
-    long int st_size;		/* Size of file, in bytes.  */
-    /* SVR4 added this extra long to allow for expansion of off_t.  */
-    long int st_filler3;
-
-    long int st_atime;		/* Time of last access.  */
-    unsigned long int st_atime_usec;
-    long int st_mtime;		/* Time of last modification.  */
-    unsigned long int st_mtime_usec;
-    long int st_ctime;		/* Time of last status change.  */
-    unsigned long int st_ctime_usec;
-
-    __blksize_t st_blksize;	/* Optimal block size for I/O.  */
-#define	_STATBUF_ST_BLKSIZE	/* Tell code we have this member.  */
-
-    __blkcnt_t st_blocks;	/* Number of 512-byte blocks allocated.  */
-    char st_fstype[16];		/* The type of this filesystem.  */
-    int st_aclcnt;
-    unsigned long int st_level;
-    unsigned long int st_flags;
-    unsigned long int st_cmwlevel;
-    long int st_filler4[4];
-  };
-
-/* Encoding of the file mode.  */
-
-#define	__S_IFMT	0170000	/* These bits determine file type.  */
-
-/* File types.  */
-#define	__S_IFDIR	0040000	/* Directory.  */
-#define	__S_IFCHR	0020000	/* Character device.  */
-#define	__S_IFBLK	0060000	/* Block device.  */
-#define	__S_IFREG	0100000	/* Regular file.  */
-#define	__S_IFIFO	0010000	/* FIFO.  */
-
-/* These don't actually exist on System V, but having them doesn't hurt.  */
-#define	__S_IFLNK	0120000	/* Symbolic link.  */
-#define	__S_IFSOCK	0140000	/* Socket.  */
-
-/* POSIX.1b objects.  */
-#define __S_TYPEISMQ(buf) (0)
-#define __S_TYPEISSEM(buf) (0)
-#define __S_TYPEISSHM(buf) (0)
-
-/* Protection bits.  */
-
-#define	__S_ISUID	04000	/* Set user ID on execution.  */
-#define	__S_ISGID	02000	/* Set group ID on execution.  */
-#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
-#define	__S_IREAD	0400	/* Read by owner.  */
-#define	__S_IWRITE	0200	/* Write by owner.  */
-#define	__S_IEXEC	0100	/* Execute by owner.  */
diff --git a/ports/sysdeps/unix/sysv/sysv4/i386/sys-sig.S b/ports/sysdeps/unix/sysv/sysv4/i386/sys-sig.S
deleted file mode 100644
index 6e2d1abde..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/i386/sys-sig.S
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-.globl C_SYMBOL_NAME(__sigreturn)
-
-ENTRY (__sigaction_syscall)
-	movl $C_SYMBOL_NAME(__sigreturn), %edx
-	DO_CALL (sigaction, 3)
-	jb syscall_error
-	ret
-
-PSEUDO (__context_syscall, context, 2)
-	ret
diff --git a/ports/sysdeps/unix/sysv/sysv4/i386/syscalls.list b/ports/sysdeps/unix/sysv/sysv4/i386/syscalls.list
deleted file mode 100644
index 560cd8366..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/i386/syscalls.list
+++ /dev/null
@@ -1,6 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-xstat		-	xstat		3	__xstat		_xstat
-fxstat		-	fxstat		3	__fxstat	_fxstat
-lxstat		-	lxstat		3	__lxstat	_lxstat
-xmknod		-	xmknod		4	__xmknod	_xmknod
diff --git a/ports/sysdeps/unix/sysv/sysv4/i386/sysdep.h b/ports/sysdeps/unix/sysv/sysv4/i386/sysdep.h
deleted file mode 100644
index daecdb622..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/i386/sysdep.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdeps/unix/sysv/i386/sysdep.h>
-
-/* In SVR4 some system calls can fail with the error ERESTART,
-   and this means the call should be retried.  */
-
-#ifndef _ERRNO_H
-#define _ERRNO_H
-#endif
-#include <bits/errno.h>
-
-#undef	PSEUDO
-#define	PSEUDO(name, syscall_name, args)				      \
-  .globl syscall_error;							      \
-  ENTRY (name)								      \
-  DO_CALL (syscall_name, args);						      \
-  jae noerror;								      \
-  cmpb $ERESTART, %al;							      \
-  je C_SYMBOL_NAME (name);						      \
-  jmp syscall_error;							      \
-  noerror:
diff --git a/ports/sysdeps/unix/sysv/sysv4/i386/vfork.S b/ports/sysdeps/unix/sysv/sysv4/i386/vfork.S
deleted file mode 100644
index bbe99fbc4..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/i386/vfork.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/i386/vfork.S>
diff --git a/ports/sysdeps/unix/sysv/sysv4/sethostname.c b/ports/sysdeps/unix/sysv/sysv4/sethostname.c
deleted file mode 100644
index d74b0f4f3..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/sethostname.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1994, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/systeminfo.h>
-
-extern int __sysinfo (int command, const char *buf, long count);
-
-int
-sethostname (name, namelen)
-     const char *name;
-     size_t namelen;
-{
-  return __sysinfo (SI_SET_HOSTNAME, name, namelen);
-}
diff --git a/ports/sysdeps/unix/sysv/sysv4/setpgid.c b/ports/sysdeps/unix/sysv/sysv4/setpgid.c
deleted file mode 100644
index 80f4ad643..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/setpgid.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1993,1995-1997,1999,2002,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-
-extern int __pgrpsys (pid_t type, ...);
-
-/* Set the process group ID of the process matching PID to PGID.
-   If PID is zero, the current process's process group ID is set.
-   If PGID is zero, the process ID of the process is used.  */
-int
-__setpgid (pid, pgid)
-     pid_t pid, pgid;
-{
-  return __pgrpsys (5, pid, pgid);
-}
-libc_hidden_def (__setpgid)
-weak_alias (__setpgid, setpgid)
diff --git a/ports/sysdeps/unix/sysv/sysv4/setsid.c b/ports/sysdeps/unix/sysv/sysv4/setsid.c
deleted file mode 100644
index faa2c42d7..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/setsid.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997, 1999, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-
-extern pid_t __pgrpsys (int type, ...);
-
-/* Create a new session with the calling process as its leader.
-   The process group IDs of the session and the calling process
-   are set to the process ID of the calling process, which is returned.  */
-pid_t
-__setsid ()
-{
-  return __pgrpsys (3);
-}
-
-weak_alias (__setsid, setsid)
diff --git a/ports/sysdeps/unix/sysv/sysv4/sigaction.c b/ports/sysdeps/unix/sysv/sysv4/sigaction.c
deleted file mode 100644
index d5926b3d4..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/sigaction.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright (C) 1994,1995,1996,1997,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <signal.h>
-#include <stddef.h>
-
-static __sighandler_t user_handlers[NSIG];
-
-extern int __context_syscall (int, struct sigcontext *);
-extern int __sigaction_syscall (int,
-				const struct sigaction *, struct sigaction *);
-
-static void
-trampoline (int sig, int code, struct sigcontext *context)
-{
-  (*(void (*) (int, int, struct sigcontext *)) user_handlers[sig])
-    (sig, code, context);
-  __context_syscall (1, context);
-}
-
-/* If ACT is not NULL, change the action for SIG to *ACT.
-   If OACT is not NULL, put the old action for SIG in *OACT.  */
-int
-__sigaction (sig, act, oact)
-     int sig;
-     const struct sigaction *act;
-     struct sigaction *oact;
-{
-  struct sigaction myact;
-  __sighandler_t ohandler;
-
-  if (sig <= 0 || sig >= NSIG)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  ohandler = user_handlers[sig];
-
-  if (act != NULL)
-    {
-      user_handlers[sig] = act->sa_handler;
-      if (act->sa_handler != SIG_DFL && act->sa_handler != SIG_IGN)
-	{
-	  myact = *act;
-	  act = &myact;
-	  act->sa_handler = (__sighandler_t) trampoline;
-	}
-    }
-
-  if (__sigaction_syscall (sig, act, oact) < 0)
-    {
-      /* The syscall got an error.  Restore the old handler and return -1.  */
-      user_handlers[sig] = ohandler;
-      return -1;
-    }
-
-  if (oact != NULL && oact->sa_handler == (__sighandler_t) trampoline)
-    oact->sa_handler = ohandler;
-
-  return 0;
-}
-libc_hidden_def (__sigaction)
-weak_alias (__sigaction, sigaction)
diff --git a/ports/sysdeps/unix/sysv/sysv4/siginfo.h b/ports/sysdeps/unix/sysv/sysv4/siginfo.h
deleted file mode 100644
index 2bb925738..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/siginfo.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Definitions of the siginfo structure.
-   Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_SIGINFO_H
-#define	_SIGINFO_H	1
-
-#ifdef __USE_SVID
-/* SVR4 puts a ton of other stuff in this structure.  For now, we'll just
-   define the two things we really need out of it, and hope for the best.  */
-
-/* These define the different states a child can have on exit.
-   We need these to build the status return for things like waitpid.  */
-#define EXITED 		1
-#define KILLED		2
-#define CORED		3
-#define TRAPPED		4
-#define STOPPED		5
-#define CONTINUED	6
-
-typedef struct __siginfo
-  {
-    int filler1;
-
-    /* Code indicating child's status */
-    int __code;
-
-    int filler2;
-
-    /* The PID of the child.  */
-    long __pid;
-
-    int filler3;
-
-    /* The child's status.  */
-    int __status;
-
-    int filler4[26];
-
-  } __siginfo_t;
-
-#endif  /* __USE_SVID */
-#endif	/* siginfo.h */
diff --git a/ports/sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h b/ports/sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h
deleted file mode 100644
index 5b7ea2588..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Convert between lowlevel sigmask and libc representation of sigset_t.
-   SysVr4 version.
-   Copyright (C) 1998, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joe Keane <jgk@jgk.org>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-static inline int __attribute__ ((unused))
-sigset_set_old_mask (sigset_t *set, int mask)
-{
-  set->__sigbits[0] = (unsigned int) mask;
-  set->__sigbits[1] = 0ul;
-  set->__sigbits[2] = 0ul;
-  set->__sigbits[3] = 0ul;
-
-  return 0;
-}
-
-static inline int __attribute__ ((unused))
-sigset_get_old_mask (const sigset_t *set)
-{
-  return (unsigned int) set->__sigbits[0];
-}
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/Makefile b/ports/sysdeps/unix/sysv/sysv4/solaris2/Makefile
deleted file mode 100644
index 3ad90f748..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# The linker supplied with Solaris looks in the current directory
-# before searching others.  Compiling the various programs that come
-# along the way (e.g., glue-ctype) will fail because it'll try to link
-# with the libc.a being *constructed* in $(objdir).  As a work-around,
-# we add this to each native-compile.
-ALL_BUILD_CFLAGS += -L/lib
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/dirent.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/dirent.h
deleted file mode 100644
index fa0250eb3..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/dirent.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _DIRENT_H
-# error "Never use <bits/dirent.h> directly; include <dirent.h> instead."
-#endif
-
-struct dirent
-  {
-#ifndef __USE_FILE_OFFSET64
-    __ino_t d_ino;
-    __off_t d_off;
-#else
-    __ino64_t d_ino;
-    __off64_t d_off;
-#endif
-    unsigned short int d_reclen;
-    char d_name[256];		/* We must not include limits.h! */
-  };
-
-#ifdef __USE_LARGEFILE64
-struct dirent64
-  {
-    __ino64_t d_ino;
-    __off64_t d_off;
-    unsigned short int d_reclen;
-    char d_name[256];		/* We must not include limits.h! */
-  };
-#endif
-
-#define d_fileno	d_ino	/* Backwards compatibility.  */
-
-#undef  _DIRENT_HAVE_D_NAMLEN
-#define _DIRENT_HAVE_D_RECLEN
-#define _DIRENT_HAVE_D_OFF
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/errno.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/errno.h
deleted file mode 100644
index 6c0de9215..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/errno.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/* Copyright (C) 1991, 1994, 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file defines the `errno' constants.  */
-
-#if !defined __Emath_defined && (defined _ERRNO_H || defined __need_Emath)
-#undef	__need_Emath
-#define	__Emath_defined	1
-
-# define EDOM	33	/* Math argument out of domain of function.  */
-# define EILSEQ	88	/* Illegal byte sequence.  */
-# define ERANGE	34	/* Math result not representable.  */
-#endif
-
-#ifdef	_ERRNO_H
-/* All error codes the system knows about.  */
-
-# define EPERM		1	/* Not super-user.  */
-# define ENOENT		2	/* No such file or directory.  */
-# define ESRCH		3	/* No such process.  */
-# define EINTR		4	/* Interrupted system call.  */
-# define EIO		5	/* I/O error.  */
-# define ENXIO		6	/* No such device or address.  */
-# define E2BIG		7	/* Arg list too long.  */
-# define ENOEXEC	8	/* Exec format error.  */
-# define EBADF		9	/* Bad file number.  */
-# define ECHILD		10	/* No children.  */
-# define EAGAIN		11	/* Resource temporarily unavailable.  */
-# define EWOULDBLOCK	EAGAIN
-# define ENOMEM		12	/* Not enough core.  */
-# define EACCES		13	/* Permission denied.  */
-# define EFAULT		14	/* Bad address.  */
-# define ENOTBLK	15	/* Block device required.  */
-# define EBUSY		16	/* Mount device busy.  */
-# define EEXIST		17	/* File exists.  */
-# define EXDEV		18	/* Cross-device link.  */
-# define ENODEV		19	/* No such device.  */
-# define ENOTDIR	20	/* Not a directory.  */
-# define EISDIR		21	/* Is a directory.  */
-# define EINVAL		22	/* Invalid argument.  */
-# define ENFILE		23	/* File table overflow.  */
-# define EMFILE		24	/* Too many open files.  */
-# define ENOTTY		25	/* Inappropriate ioctl for device.  */
-# define ETXTBSY	26	/* Text file busy.  */
-# define EFBIG		27	/* File too large.  */
-# define ENOSPC		28	/* No space left on device.  */
-# define ESPIPE		29	/* Illegal seek.  */
-# define EROFS		30	/* Read only file system.  */
-# define EMLINK		31	/* Too many links.  */
-# define EPIPE		32	/* Broken pipe.  */
-# define ENOMSG		35	/* No message of desired type.  */
-# define EIDRM		36	/* Identifier removed.  */
-# define ECHRNG		37	/* Channel number out of range.  */
-# define EL2NSYNC	38	/* Level 2 not synchronized.  */
-# define EL3HLT		39	/* Level 3 halted.  */
-# define EL3RST		40	/* Level 3 reset.  */
-# define ELNRNG		41	/* Link number out of range.  */
-# define EUNATCH	42	/* Protocol driver not attached.  */
-# define ENOCSI		43	/* No CSI structure available.  */
-# define EL2HLT		44	/* Level 2 halted.  */
-# define EDEADLK	45	/* Deadlock condition.  */
-# define ENOLCK		46	/* No record locks available.  */
-# define ECANCELED	47	/* Operation canceled.  */
-# define ENOTSUP	48	/* Operation not supported.  */
-
-/* Filesystem Quotas.  */
-# define EDQUOT		49	/* Disc quota exceeded.  */
-
-/* Convergent Error Returns.  */
-# define EBADE		50	/* Invalid exchange.  */
-# define EBADR		51	/* Invalid request descriptor.  */
-# define EXFULL		52	/* Exchange full.  */
-# define ENOANO		53	/* No anode.  */
-# define EBADRQC	54	/* Invalid request code.  */
-# define EBADSLT	55	/* Invalid slot.  */
-# define EDEADLOCK	56	/* File locking deadlock error.  */
-
-# define EBFONT		57	/* Bad font file fmt.  */
-
-/* STREAM problems.  */
-# define ENOSTR		60	/* Device not a stream.  */
-# define ENODATA	61	/* No data (for no delay io).  */
-# define ETIME		62	/* Timer expired.  */
-# define ENOSR		63	/* Out of streams resources.  */
-
-# define ENONET		64	/* Machine is not on the network.  */
-# define ENOPKG		65	/* Package not installed.  */
-# define EREMOTE	66	/* The object is remote.  */
-# define ENOLINK	67	/* The link has been severed.  */
-# define EADV		68	/* Advertise error.  */
-# define ESRMNT		69	/* Srmount error.  */
-
-# define ECOMM		70	/* Communication error on send.  */
-# define EPROTO		71	/* Protocol error.  */
-# define EMULTIHOP	74	/* Multihop attempted.  */
-# define EBADMSG	77	/* Trying to read unreadable message.  */
-# define ENAMETOOLONG	78	/* Path name is too long.  */
-# define EOVERFLOW	79	/* Value too large to be stored in data type.*/
-# define ENOTUNIQ	80	/* Given log. name not unique.  */
-# define EBADFD		81	/* F.d. invalid for this operation.  */
-# define EREMCHG	82	/* Remote address changed.  */
-
-/* Shared library problems.  */
-# define ELIBACC	83	/* Can't access a needed shared lib.  */
-# define ELIBBAD	84	/* Accessing a corrupted shared lib.  */
-# define ELIBSCN	85	/* .lib section in a.out corrupted.  */
-# define ELIBMAX	86	/* Attempting to link in too many libs.  */
-# define ELIBEXEC	87	/* Attempting to exec a shared library.  */
-# define ENOSYS		89	/* Unsupported file system operation.  */
-# define ELOOP		90	/* Symbolic link loop.  */
-# define ERESTART	91	/* Restartable system call.  */
-# define ESTRPIPE	92	/* If pipe/FIFO, don't sleep in stream head. */
-# define ENOTEMPTY	93	/* Directory not empty.  */
-# define EUSERS		94	/* Too many users (for UFS).  */
-
-/* BSD Networking Software: argument errors.  */
-# define ENOTSOCK	95	/* Socket operation on non-socket.  */
-# define EDESTADDRREQ	96	/* Destination address required.  */
-# define EMSGSIZE	97	/* Message too long.  */
-# define EPROTOTYPE	98	/* Protocol wrong type for socket.  */
-# define ENOPROTOOPT	99	/* Protocol not available.  */
-# define EPROTONOSUPPORT 120	/* Protocol not supported.  */
-# define ESOCKTNOSUPPORT 121	/* Socket type not supported.  */
-# define EOPNOTSUPP	122	/* Operation not supported on socket.  */
-# define EPFNOSUPPORT	123	/* Protocol family not supported.  */
-# define EAFNOSUPPORT	124	/* Address family not supported by
-				   protocol family.  */
-# define EADDRINUSE	125	/* Address already in use.  */
-# define EADDRNOTAVAIL	126	/* Can't assign requested address.  */
-/* BSD Networking Software: operational errors.  */
-# define ENETDOWN	127	/* Network is down.  */
-# define ENETUNREACH	128	/* Network is unreachable.  */
-# define ENETRESET	129	/* Network dropped connection because
-				   of reset.  */
-# define ECONNABORTED	130	/* Software caused connection abort.  */
-# define ECONNRESET	131	/* Connection reset by peer.  */
-# define ENOBUFS	132	/* No buffer space available.  */
-# define EISCONN	133	/* Socket is already connected.  */
-# define ENOTCONN	134	/* Socket is not connected.  */
-/* XENIX has 135 - 142.  */
-# define ESHUTDOWN	143	/* Can't send after socket shutdown.  */
-# define ETOOMANYREFS	144	/* Too many references: can't splice.  */
-# define ETIMEDOUT	145	/* Connection timed out.  */
-# define ECONNREFUSED	146	/* Connection refused.  */
-# define EHOSTDOWN	147	/* Host is down.  */
-# define EHOSTUNREACH	148	/* No route to host.  */
-# define EALREADY	149	/* operation already in progress.  */
-# define EINPROGRESS	150	/* operation now in progress.  */
-
-/* SUN Network File System.  */
-# define ESTALE		151     /* Stale NFS file handle.  */
-
-#endif
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/signum.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/signum.h
deleted file mode 100644
index a2659530b..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/signum.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Signal number definitions.  Solaris 2 version.
-   Copyright (C) 1994, 1996, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifdef	_SIGNAL_H
-
-/* Fake signal functions.  */
-#define	SIG_ERR	((__sighandler_t) -1) /* Error return.  */
-#define	SIG_DFL	((__sighandler_t) 0) /* Default action.  */
-#define	SIG_IGN	((__sighandler_t) 1) /* Ignore signal.  */
-#ifdef __USE_UNIX98
-# define SIG_HOLD ((__sighandler_t) 2) /* Add signal to hold mask.  */
-#endif
-
-
-/* Signals.  */
-#define	SIGHUP		1	/* Hangup (POSIX).  */
-#define	SIGINT		2	/* Interrupt (ANSI).  */
-#define	SIGQUIT		3	/* Quit (POSIX).  */
-#define	SIGILL		4	/* Illegal instruction (ANSI).  */
-#define	SIGABRT		SIGIOT	/* Abort (ANSI).  */
-#define	SIGTRAP		5	/* Trace trap (POSIX).  */
-#define	SIGIOT		6	/* IOT trap (4.2 BSD).  */
-#define	SIGEMT		7	/* EMT trap (4.2 BSD).  */
-#define	SIGFPE		8	/* Floating-point exception (ANSI).  */
-#define	SIGKILL		9	/* Kill, unblockable (POSIX).  */
-#define	SIGBUS		10	/* Bus error (4.2 BSD).  */
-#define	SIGSEGV		11	/* Segmentation violation (ANSI).  */
-#define	SIGSYS		12	/* Bad argument to system call (4.2 BSD)*/
-#define	SIGPIPE		13	/* Broken pipe (POSIX).  */
-#define	SIGALRM		14	/* Alarm clock (POSIX).  */
-#define	SIGTERM		15	/* Termination (ANSI).  */
-#define	SIGUSR1		16	/* User-defined signal 1 (POSIX).  */
-#define	SIGUSR2		17	/* User-defined signal 2 (POSIX).  */
-#define	SIGCHLD		18	/* Child status has changed (POSIX).  */
-#define	SIGCLD		SIGCHLD	/* Same as SIGCHLD (System V).  */
-#define	SIGPWR		19	/* Power failure restart (System V).  */
-#define	SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
-#define	SIGURG		21	/* Urgent condition on socket (4.2 BSD).*/
-#define	SIGPOLL		22	/* Pollable event occurred (System V).  */
-#define	SIGIO		SIGPOLL	/* I/O now possible (4.2 BSD).  */
-#define	SIGSTOP		23	/* Stop, unblockable (POSIX).  */
-#define	SIGTSTP		24	/* Keyboard stop (POSIX).  */
-#define	SIGCONT		25	/* Continue (POSIX).  */
-#define	SIGTTIN		26	/* Background read from tty (POSIX).  */
-#define	SIGTTOU		27	/* Background write to tty (POSIX).  */
-#define	SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */
-#define	SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */
-#define	SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */
-#define	SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */
-/* The following signals are new in Solaris 2.  */
-#define	SIGWAITING	32	/* Process's lwps are blocked.  */
-#define	SIGLWP		33	/* Special signal used by thread library.  */
-#define	SIGFREEZE	34	/* Special signal used by CPR.  */
-#define	SIGTHAW		35	/* Special signal used by CPR.  */
-#define	_SIGRTMIN	36	/* First (highest-priority) realtime signal. */
-#define	_SIGRTMAX	43	/* Last (lowest-priority) realtime signal.  */
-
-#endif	/* <signal.h> included.  */
-
-#define	_NSIG		44	/* Biggest signal number + 1.  */
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/sigstack.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/sigstack.h
deleted file mode 100644
index 753caac8a..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/sigstack.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* sigstack, sigaltstack definitions.
-   Copyright (C) 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never include this file directly.  Use <signal.h> instead"
-#endif
-
-
-/* Structure describing a signal stack (obsolete).  */
-struct sigstack
-  {
-    __ptr_t ss_sp;		/* Signal stack pointer.  */
-    int ss_onstack;		/* Nonzero if executing on this stack.  */
-  };
-
-
-/* Possible values for `ss_flags.'.  */
-enum
-{
-  SS_ONSTACK = 1,
-#define SS_ONSTACK	SS_ONSTACK
-  SS_DISABLE
-#define SS_DISABLE	SS_DISABLE
-};
-
-/* Minimum stack size for a signal handler.  */
-#define MINSIGSTKSZ	2048
-
-/* System default stack size.  */
-#define SIGSTKSZ	8192
-
-
-/* Alternate, preferred interface.  */
-typedef struct sigaltstack
-  {
-    __ptr_t ss_sp;
-    int ss_flags;
-    size_t ss_size;
-  } stack_t;
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/stat.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/stat.h
deleted file mode 100644
index 22c1c1f85..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/stat.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Copyright (C) 1993, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_STAT_H
-# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
-#endif
-
-#include <bits/types.h>
-
-/* Length of array allocated for file system type name.  */
-#define _ST_FSTYPSZ	16
-
-
-/* Structure describing file characteristics.  */
-struct stat
-  {
-    __dev_t st_dev;
-    long int st_filler1[3];
-    __ino_t st_ino;		/* File serial number.		*/
-    __mode_t st_mode;		/* File mode.  */
-    __nlink_t st_nlink;		/* Link count.  */
-    __uid_t st_uid;		/* User ID of the file's owner.	*/
-    __gid_t st_gid;		/* Group ID of the file's group.*/
-    __dev_t st_rdev;	/* Device number, if device.  */
-    long int st_filler2[2];
-
-    __off_t st_size;		/* Size of file, in bytes.  */
-    /* SVR4 added this extra long to allow for expansion of off_t.  */
-    long int st_filler3;
-
-    __time_t st_atime;		/* Time of last access.  */
-    unsigned long int st_atime_usec;
-    __time_t st_mtime;		/* Time of last modification.  */
-    unsigned long int st_mtime_usec;
-    __time_t st_ctime;		/* Time of last status change.  */
-    unsigned long int st_ctime_usec;
-
-    __blksize_t st_blksize;	/* Optimal block size for I/O.  */
-#define	_STATBUF_ST_BLKSIZE	/* Tell code we have this member.  */
-
-    __blkcnt_t st_blocks;	/* Number of 512-byte blocks allocated.  */
-    char st_fstype[_ST_FSTYPSZ];
-    long int st_filler4[8];
-  };
-
-#ifdef __USE_LARGEFILE64
-/* struct stat64 has the shape as stat */
-struct stat64
-  {
-    __dev_t st_dev;			/* Device */
-    long int st_filler1[2];
-    __ino64_t st_ino;			/* File serial number */
-    __mode_t st_mode;			/* File mode */
-    __nlink_t st_nlink;			/* Link count */
-    __uid_t st_uid;             	/* User ID of the file's owner. */
-    __gid_t st_gid;             	/* Group ID of the file's group.*/
-    __dev_t st_rdev;			/* Device number, if device */
-    long int st_filler2;
-
-    __off64_t st_size;			/* Size of file, in bytes. */
-
-    __time_t st_atime;			/* Time of last access */
-    unsigned long int st_atime_usec;
-    __time_t st_mtime; 			/* Time of last modification */
-    unsigned long int st_mtime_usec;
-    __time_t st_ctime;			/* Time of last status change */
-    unsigned long int st_ctime_usec;
-
-    __blksize_t st_blksize;
-    __blkcnt64_t st_blocks;
-    char st_fstype[_ST_FSTYPSZ];
-    long int st_filler3[8];
-};
-#endif
-
-
-/* Encoding of the file mode.  */
-
-#define	__S_IFMT	0170000	/* These bits determine file type.  */
-
-/* File types.  */
-#define	__S_IFDIR	0040000	/* Directory.  */
-#define	__S_IFCHR	0020000	/* Character device.  */
-#define	__S_IFBLK	0060000	/* Block device.  */
-#define	__S_IFREG	0100000	/* Regular file.  */
-#define	__S_IFIFO	0010000	/* FIFO.  */
-
-/* These don't actually exist on System V, but having them doesn't hurt.  */
-#define	__S_IFLNK	0120000	/* Symbolic link.  */
-#define	__S_IFSOCK	0140000	/* Socket.  */
-
-/* POSIX.1b objects.  */
-#define __S_TYPEISMQ(buf) (0)
-#define __S_TYPEISSEM(buf) (0)
-#define __S_TYPEISSHM(buf) (0)
-
-/* Protection bits.  */
-
-#define	__S_ISUID	04000	/* Set user ID on execution.  */
-#define	__S_ISGID	02000	/* Set group ID on execution.  */
-#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
-#define	__S_IREAD	0400	/* Read by owner.  */
-#define	__S_IWRITE	0200	/* Write by owner.  */
-#define	__S_IEXEC	0100	/* Execute by owner.  */
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h
deleted file mode 100644
index a9ce216c6..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Copyright (C) 1991,92,1994-1999,2000,2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*
- * Never include this file directly; use <sys/types.h> instead.
- */
-
-#ifndef	_BITS_TYPES_H
-#define	_BITS_TYPES_H	1
-
-#include <features.h>
-
-#define __need_size_t
-#include <stddef.h>
-
-/* Convenience types.  */
-typedef unsigned char __u_char;
-typedef unsigned short __u_short;
-typedef unsigned int __u_int;
-typedef unsigned long __u_long;
-#ifdef __GNUC__
-typedef unsigned long long int __u_quad_t;
-typedef long long int __quad_t;
-#else
-typedef struct
-{
-  long __val[2];
-} __quad_t;
-typedef struct
-{
-  __u_long __val[2];
-} __u_quad_t;
-#endif
-typedef signed char __int8_t;
-typedef unsigned char __uint8_t;
-typedef signed short int __int16_t;
-typedef unsigned short int __uint16_t;
-typedef signed int __int32_t;
-typedef unsigned int __uint32_t;
-#ifdef __GNUC__
-typedef signed long long int __int64_t;
-typedef unsigned long long int __uint64_t;
-#endif
-typedef __quad_t *__qaddr_t;
-typedef unsigned long int __dev_t;   /* Type of device numbers.  */
-typedef long int __uid_t;	     /* Type of user identifications.  */
-typedef long int __gid_t;	     /* Type of group identifications.  */
-typedef unsigned long int __ino_t;   /* Type of file serial numbers.  */
-typedef unsigned long int __mode_t;  /* Type of file attribute bitmasks.  */
-typedef unsigned long int __nlink_t; /* Type of file link counts.  */
-typedef long int __off_t;	     /* Type of file sizes and offsets.  */
-typedef __quad_t __loff_t;	     /* Type of file sizes and offsets.  */
-typedef long int __pid_t;	     /* Type of process identifications.  */
-typedef int __ssize_t;		     /* Type of a byte count, or error.  */
-typedef __u_quad_t __fsid_t;	     /* Type of file system IDs.  */
-typedef long int __clock_t;	     /* Type of CPU usage counts.  */
-typedef long int __rlim_t;	     /* Type for resource measurement.  */
-typedef __quad_t __rlim64_t;	     /* Type for resource measurement (LFS). */
-typedef __quad_t __ino64_t;	     /* Type for file serial numbers.  */
-typedef __loff_t __off64_t;	     /* Type of file izes and offsets.  */
-typedef unsigned int __id_t;	     /* General type for IDs.  */
-
-/* Everythin' else.  */
-typedef long int __daddr_t;	     /* The type of a disk address.  */
-typedef char *__caddr_t;
-typedef long int __time_t;
-typedef unsigned int __useconds_t;
-typedef int __suseconds_t;
-typedef long int __swblk_t;	     /* Type of a swap block maybe?  */
-typedef int __key_t;		     /* Type of an IPC key */
-
-/* fd_set for select.  */
-
-/* Number of descriptors that can fit in an `fd_set'.  */
-#define	__FD_SETSIZE	1024
-
-
-/* Type to represent block size.  */
-typedef long int __blksize_t;
-
-/* Types from the Large File Support interface.  */
-
-/* Type to count number os disk blocks.  */
-typedef long int __blkcnt_t;
-typedef __quad_t __blkcnt64_t;
-
-/* Type to count file system blocks.  */
-typedef unsigned int __fsblkcnt_t;
-typedef __u_quad_t __fsblkcnt64_t;
-
-/* Type to count file system inodes.  */
-typedef unsigned long int __fsfilcnt_t;
-typedef __u_quad_t __fsfilcnt64_t;
-
-/* Used in XTI.  */
-typedef int __t_scalar_t;
-typedef unsigned int __t_uscalar_t;
-
-/* Duplicates info from stdint.h but this is used in unistd.h.  */
-typedef long int __intptr_t;
-
-/* Duplicate info from sys/socket.h.  */
-typedef unsigned int __socklen_t;
-
-#endif /* bits/types.h */
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/fsync.S b/ports/sysdeps/unix/sysv/sysv4/solaris2/fsync.S
deleted file mode 100644
index 493926a98..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/fsync.S
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-/* Solaris uses fdsync for the normal fsync.  */
-ENTRY(fsync)
-	mov 16, %i1
-	mov SYS_ify(fdsync), %g1
-	ta 8
-	bcs syscall_error
-	nop
-	mov %g0, %o0
-	ret
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/getdents.c b/ports/sysdeps/unix/sysv/sysv4/solaris2/getdents.c
deleted file mode 100644
index ab782ffaa..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/getdents.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* Copyright (C) 1993,95,96,97,98, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <alloca.h>
-#include <dirent.h>
-#include <stddef.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/types.h>
-
-#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
-
-
-extern int __getdents (int fd, char *buf, size_t nbytes);
-
-/* For Solaris we need a special version of this file since the
-   definition of `struct dirent' is not the same for the kernel and
-   the libc.  There is one additional field which might be introduced
-   in the kernel structure in the future.
-
-   He is the system definition of `struct dirent' as of 2.6:  */
-
-struct kernel_dirent
-  {
-    ino_t d_ino;
-    off_t d_off;
-    unsigned short int d_reclen;
-    char d_name[256];
-  };
-
-#ifdef GETDENTS64
-#define __getdirentries __getdirentries64
-#define dirent dirent64
-#endif
-
-/* The problem here is that we cannot simply read the next NBYTES
-   bytes.  We need to take the additional field into account.  We use
-   some heuristic.  Assuming the directory contains names with 14
-   characters on average we can compute an estimate number of entries
-   which fit in the buffer.  Taking this number allows us to specify a
-   correct number of bytes to read.  If we should be wrong, we can reset
-   the file descriptor.  */
-ssize_t
-__getdirentries (int fd, char *buf, size_t nbytes, off_t *basep)
-{
-  off_t base = __lseek (fd, (off_t) 0, SEEK_CUR);
-  off_t last_offset = base;
-  size_t red_nbytes;
-  struct kernel_dirent *skdp, *kdp;
-  struct dirent *dp;
-  int retval;
-  const size_t size_diff = (offsetof (struct dirent, d_name)
-			    - offsetof (struct kernel_dirent, d_name));
-
-  red_nbytes = nbytes - ((nbytes / (offsetof (struct dirent, d_name) + 14))
-			 * size_diff);
-
-  dp = (struct dirent *) buf;
-  skdp = kdp = __alloca (red_nbytes);
-
-  retval = __getdents (fd, (char *) kdp, red_nbytes);
-
-  while ((char *) kdp < (char *) skdp + retval)
-    {
-      const size_t alignment = __alignof__ (struct dirent);
-      /* Since kdp->d_reclen is already aligned for the kernel structure
-	 this may compute a value that is bigger than necessary.  */
-      size_t new_reclen = ((kdp->d_reclen + size_diff + alignment - 1)
-			   & ~(alignment - 1));
-      if ((char *) dp + new_reclen > buf + nbytes)
-	{
-	  /* Our heuristic failed.  We read too many entries.  Reset
-	     the stream.  */
-	  __lseek (fd, last_offset, SEEK_SET);
-	  break;
-	}
-
-      last_offset = kdp->d_off;
-      dp->d_ino = kdp->d_ino;
-      dp->d_off = kdp->d_off;
-      dp->d_reclen = new_reclen;
-      dp->d_type = DT_UNKNOWN;
-      memcpy (dp->d_name, kdp->d_name,
-	      kdp->d_reclen - offsetof (struct kernel_dirent, d_name));
-
-      dp = (struct dirent *) ((char *) dp + new_reclen);
-      kdp = (struct kernel_dirent *) (((char *) kdp) + kdp->d_reclen);
-    }
-
-  if (basep)
-    *basep = base;
-
-  return (char *) dp - buf;
-}
-
-#ifndef GETDENTS64
-weak_alias (__getdirentries, getdirentries)
-#endif
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sigpending.c b/ports/sysdeps/unix/sysv/sysv4/solaris2/sigpending.c
deleted file mode 100644
index 2723d79f7..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sigpending.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stddef.h>
-#include <signal.h>
-
-extern int __syscall_sigpending (int subcode, sigset_t *set);
-
-
-/* Store in SET all signals that are blocked and pending.  */
-int
-sigpending (sigset_t *set)
-{
-  if (set == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  return __syscall_sigpending (1, set);
-}
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sigstack.c b/ports/sysdeps/unix/sysv/sysv4/solaris2/sigstack.c
deleted file mode 100644
index 5aa73c8dc..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sigstack.c
+++ /dev/null
@@ -1,3 +0,0 @@
-/* We can reuse the Linux implementation with some tricks.  */
-#define __NR_sigaltstack 1
-#include <sysdeps/unix/sysv/linux/sigstack.c>
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c b/ports/sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c
deleted file mode 100644
index f24664002..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* We can reuse the Linux implementation.  */
-#include <sysdeps/unix/sysv/linux/sigwaitinfo.c>
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/Makefile b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/Makefile
deleted file mode 100644
index 1c17ea168..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-# This flag is necessary because GCC now tries to call _Q_{mul, etc...}
-# instead of doing the stuff the hard way.  For now, printf_fp.o, __vfscanf.o,
-# and difftime.o don't work because of this.  The long-term fix is to actually
-# implement what they're doing, but for the short-term, we must do this.
-sysdep-CFLAGS := $(sysdep-CFLAGS) -mhard-quad-float
-
-ifeq ($(subdir),crypt)
-
-crypt := crypt.solar
-
-endif
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/bits/sigcontext.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/bits/sigcontext.h
deleted file mode 100644
index 7c4bca604..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/bits/sigcontext.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Structure describing state saved while handling a signal.  Sparc version.
-   Copyright (C) 1992, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SIGNAL_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-struct sigcontext
-  {
-    int sc_onstack;
-    __sigset_t sc_mask;
-
-#define	SPARC_MAXREGWINDOW 31	/* Maximum usable register windows.  */
-    int sc_sp, sc_pc, sc_npc, sc_psr, sc_g1, sc_o0;
-    int sc_wbcnt;		/* Number of outstanding windows.  */
-    __ptr_t sc_spbuf[SPARC_MAXREGWINDOW]; /* SP's for each window.  */
-    int sc_wbuf[SPARC_MAXREGWINDOW][16]; /* Saved register windows.  */
-  };
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/errlist.c b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/errlist.c
deleted file mode 100644
index 3c75e3f01..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/errlist.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stddef.h>
-#include <libintl.h>
-
-
-/* This is a list of all known `errno' codes.  */
-
-
-const int _sys_nerr = 152;
-
-const char *const _sys_errlist[] =
-{
-  N_("Error 0"),
-  N_("Not owner"),
-  N_("No such file or directory"),
-  N_("No such process"),
-  N_("Interrupted system call"),
-  N_("I/O error"),
-  N_("No such device or address"),
-  N_("Arg list too long"),
-  N_("Exec format error"),
-  N_("Bad file number"),
-  N_("No child processes"),
-  N_("Resource temporarily unavailable"),
-  N_("Not enough space"),
-  N_("Permission denied"),
-  N_("Bad address"),
-  N_("Block device required"),
-  N_("Device busy"),
-  N_("File exists"),
-  N_("Cross-device link"),
-  N_("No such device"),
-  N_("Not a directory"),
-  N_("Is a directory"),
-  N_("Invalid argument"),
-  N_("File table overflow"),
-  N_("Too many open files"),
-  N_("Inappropriate ioctl for device"),
-  N_("Text file busy"),
-  N_("File too large"),
-  N_("No space left on device"),
-  N_("Illegal seek"),
-  N_("Read-only file system"),
-  N_("Too many links"),
-  N_("Broken pipe"),
-  N_("Argument out of domain"),
-  N_("Result too large"),
-  N_("No message of desired type"),
-  N_("Identifier removed"),
-  N_("Channel number out of range"),
-  N_("Level 2 not synchronized"),
-  N_("Level 3 halted"),
-  N_("Level 3 reset"),
-  N_("Link number out of range"),
-  N_("Protocol driver not attached"),
-  N_("No CSI structure available"),
-  N_("Level 2 halted"),
-  N_("Deadlock situation detected/avoided"),
-  N_("No record locks available"),
-  N_("Operation canceled"),
-  N_("Operation not supported"),
-  N_("Disc quota exceeded"),
-  N_("Bad exchange descriptor"),
-  N_("Bad request descriptor"),
-  N_("Message tables full"),
-  N_("Anode table overflow"),
-  N_("Bad request code"),
-  N_("Invalid slot"),
-  N_("File locking deadlock"),
-  N_("Bad font file format"),
-  N_("Error 58"),
-  N_("Error 59"),
-  N_("Not a stream device"),
-  N_("No data available"),
-  N_("Timer expired"),
-  N_("Out of stream resources"),
-  N_("Machine is not on the network"),
-  N_("Package not installed"),
-  N_("Object is remote"),
-  N_("Link has been severed"),
-  N_("Advertise error"),
-  N_("Srmount error"),
-  N_("Communication error on send"),
-  N_("Protocol error"),
-  N_("Error 72"),
-  N_("Error 73"),
-  N_("Multihop attempted"),
-  N_("Error 75"),
-  N_("Error 76"),
-  N_("Not a data message"),
-  N_("File name too long"),
-  N_("Value too large for defined data type"),
-  N_("Name not unique on network"),
-  N_("File descriptor in bad state"),
-  N_("Remote address changed"),
-  N_("Can not access a needed shared library"),
-  N_("Accessing a corrupted shared library"),
-  N_(".lib section in a.out corrupted"),
-  N_("Attempting to link in more shared libraries than system limit"),
-  N_("Can not exec a shared library directly"),
-  N_("Illegal byte sequence"),
-  N_("Operation not applicable"),
-  N_("Number of symbolic links encountered during path name traversal exceeds MAXSYMLINKS"),
-  N_("Error 91"),
-  N_("Error 92"),
-  N_("Directory not empty"),
-  N_("Too many users"),
-  N_("Socket operation on non-socket"),
-  N_("Destination address required"),
-  N_("Message too long"),
-  N_("Protocol wrong type for socket"),
-  N_("Option not supported by protocol"),
-  N_("Error 100"),
-  N_("Error 101"),
-  N_("Error 102"),
-  N_("Error 103"),
-  N_("Error 104"),
-  N_("Error 105"),
-  N_("Error 106"),
-  N_("Error 107"),
-  N_("Error 108"),
-  N_("Error 109"),
-  N_("Error 110"),
-  N_("Error 111"),
-  N_("Error 112"),
-  N_("Error 113"),
-  N_("Error 114"),
-  N_("Error 115"),
-  N_("Error 116"),
-  N_("Error 117"),
-  N_("Error 118"),
-  N_("Error 119"),
-  N_("Protocol not supported"),
-  N_("Socket type not supported"),
-  N_("Operation not supported on transport endpoint"),
-  N_("Protocol family not supported"),
-  N_("Address family not supported by protocol family"),
-  N_("Address already in use"),
-  N_("Cannot assign requested address"),
-  N_("Network is down"),
-  N_("Network is unreachable"),
-  N_("Network dropped connection because of reset"),
-  N_("Software caused connection abort"),
-  N_("Connection reset by peer"),
-  N_("No buffer space available"),
-  N_("Transport endpoint is already connected"),
-  N_("Transport endpoint is not connected"),
-  N_("Structure needs cleaning"),
-  N_("Error 136"),
-  N_("Not a name file"),
-  N_("Not available"),
-  N_("Is a name file"),
-  N_("Remote I/O error"),
-  N_("Reserved for future use"),
-  N_("Error 142"),
-  N_("Cannot send after socket shutdown"),
-  N_("Too many references: cannot splice"),
-  N_("Connection timed out"),
-  N_("Connection refused"),
-  N_("Host is down"),
-  N_("No route to host"),
-  N_("Operation already in progress"),
-  N_("Operation now in progress"),
-  N_("Stale NFS file handle")
-};
-
-weak_alias (_sys_errlist, sys_errlist)
-weak_alias (_sys_nerr, sys_nerr)
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sparc32/syscall.S b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sparc32/syscall.S
deleted file mode 100644
index b9f2996e3..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sparc32/syscall.S
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Bets are that the Linux code works... */
-#include <sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S>
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/start.c b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/start.c
deleted file mode 100644
index afdfaaa2e..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/start.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#define NO_SHLIB
-/* Solaris needs start named `_start', not `start'.  */
-#define NO_EXPLICIT_START
-#include <sysdeps/unix/sparc/start.c>
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys/trap.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys/trap.h
deleted file mode 100644
index 39d264597..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys/trap.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_TRAP_H
-#define _SYS_TRAP_H	1
-
-/* Solaris2 software traps.  */
-
-#define ST_OSYSCALL             0x00
-#define ST_BREAKPOINT           0x01
-#define ST_DIV0                 0x02
-#define ST_FLUSH_WINDOWS        0x03
-#define ST_CLEAN_WINDOWS        0x04
-#define ST_RANGE_CHECK          0x05
-#define ST_FIX_ALIGN            0x06
-#define ST_INT_OVERFLOW         0x07
-#define ST_SYSCALL              0x08
-
-/* Traps 0x10 through 0x1f are allotted to the user.  */
-
-#endif	/* sys/trap.h */
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys/ucontext.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys/ucontext.h
deleted file mode 100644
index 6e9f69067..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys/ucontext.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_UCONTEXT_H
-#define _SYS_UCONTEXT_H	1
-
-#include <features.h>
-#include <signal.h>
-#include <sys/types.h>
-
-typedef struct
-{
-  long int mc_filler[78];
-} mcontext_t;
-
-struct ucontext
-{
-  unsigned long int uc_flags;
-  struct ucontext *uc_link;
-  sigset_t uc_sigmask;
-  stack_t uc_stack;
-  mcontext_t uc_mcontext;
-  long int uc_filler[23];
-};
-typedef struct ucontext ucontext_t;
-
-#endif	/* sys/ucontext.h */
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/syscalls.list b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/syscalls.list
deleted file mode 100644
index d96fbba7e..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/syscalls.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-sys-sig		-	context		2	__context_syscall	
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S
deleted file mode 100644
index 2ac767c98..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#define _ERRNO_H
-#include <bits/errno.h>
-
-ENTRY(syscall_error)
-	/* If it was a syscall that got interrupted, but can
-	   be restarted, drop EINTR in.  */
-	cmp %o0, ERESTART
-	be,a notint
-	mov EINTR, %o0
-
-notint:
-#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
-	/* We translate the system's EWOULDBLOCK error into EAGAIN.
-	   The GNU C library always defines EWOULDBLOCK==EAGAIN.
-	   EWOULDBLOCK_sys is the original number.  */
-	cmp %o0, EWOULDBLOCK_sys
-	be,a notblock
-	mov EAGAIN, %o0
-#endif
-
-notblock:/* Store it in errno... */
-	sethi %hi(C_SYMBOL_NAME(errno)), %g1
-	st %o0, [%g1 + %lo(C_SYMBOL_NAME(errno))]
-
-	/* And just kick back a -1.  */
-	retl
-	mov -1, %o0
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h
deleted file mode 100644
index 9a0db6afe..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright (C) 1993,1994,1995,1997,1998,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* Solaris 2 does not precede the asm names of C symbols with a `_'. */
-#ifndef NO_UNDERSCORES
-#define	NO_UNDERSCORES
-#endif
-
-#include <sysdeps/unix/sysdep.h>
-
-#ifdef	__ASSEMBLER__
-
-/* As of gcc-2.6.0, it complains about pound signs in front of things
-   that aren't arguments to the macro.  So we use this to pull it off
-   instead.  */
-#define cat(a,b) a##b
-#define poundfnc cat(#,function)
-
-#define	ENTRY(name)							      \
-  .section ".text";							      \
-  .align 4;								      \
-  .global C_SYMBOL_NAME(name);						      \
-  .type  C_SYMBOL_NAME(name), poundfnc;					      \
-  C_LABEL(name)
-
-#define	PSEUDO(name, syscall_name, args)				      \
-  ENTRY (name)								      \
-  mov SYS_ify(syscall_name), %g1;				   	      \
-  ta 8;									      \
-  bcs C_SYMBOL_NAME(syscall_error);					      \
-  nop
-
-#define	ret		retl; nop
-#define	r0		%o0
-#define	r1		%o1
-#define	MOVE(x,y)	mov x, y
-
-#define LOC(name)	.L##name
-
-#endif	/* __ASSEMBLER__ */
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sys/param.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/sys/param.h
deleted file mode 100644
index bbd7b06a1..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sys/param.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _SYS_PARAM_H
-#define _SYS_PARAM_H	1
-
-#include <limits.h>
-
-/* BSD names for some <limits.h> values.  */
-
-#define	NBBY		CHAR_BIT
-#ifndef	NGROUPS
-# define NGROUPS		NGROUPS_MAX
-#endif
-#define	MAXSYMLINKS	5
-#define	CANBSIZ		MAX_CANON
-#define	NCARGS		ARG_MAX
-#define MAXPATHLEN      PATH_MAX
-#define NOFILE          OPEN_MAX
-
-
-#include <sys/types.h>
-
-/* Bit map related macros.  */
-#define	setbit(a,i)	((a)[(i)/NBBY] |= 1<<((i)%NBBY))
-#define	clrbit(a,i)	((a)[(i)/NBBY] &= ~(1<<((i)%NBBY)))
-#define	isset(a,i)	((a)[(i)/NBBY] & (1<<((i)%NBBY)))
-#define	isclr(a,i)	(((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
-
-/* Macros for counting and rounding.  */
-#ifndef howmany
-# define howmany(x, y)	(((x)+((y)-1))/(y))
-#endif
-#define	roundup(x, y)	((((x)+((y)-1))/(y))*(y))
-#define powerof2(x)	((((x)-1)&(x))==0)
-
-/* Macros for min/max.  */
-#define	MIN(a,b) (((a)<(b))?(a):(b))
-#define	MAX(a,b) (((a)>(b))?(a):(b))
-
-/* Unit of `st_blocks'.  */
-#define DEV_BSIZE       512
-
-#endif	/* sys/param.h */
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/sys/syscall.h b/ports/sysdeps/unix/sysv/sysv4/solaris2/sys/syscall.h
deleted file mode 100644
index 15c43a3c3..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/sys/syscall.h
+++ /dev/null
@@ -1,245 +0,0 @@
-/* Copyright (C) 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_SYSCALL_H
-#define	_SYSCALL_H	1
-
-/* Solaris 2 syscall numbers */
-
-#define	SYS_syscall		0
-#define	SYS_exit		1
-#define	SYS_fork		2
-#define	SYS_read		3
-#define	SYS_write		4
-#define	SYS_open		5
-#define	SYS_close		6
-#define	SYS_wait		7
-#define	SYS_creat		8
-#define	SYS_link		9
-#define	SYS_unlink		10
-#define	SYS_exec		11
-#define	SYS_chdir		12
-#define	SYS_time		13
-#define	SYS_mknod		14
-#define	SYS_chmod		15
-#define	SYS_chown		16
-#define	SYS_brk			17
-#define	SYS_stat		18
-#define	SYS_lseek		19
-#define	SYS_getpid		20
-#define	SYS_mount		21
-#define	SYS_umount		22
-#define	SYS_setuid		23
-#define	SYS_getuid		24
-#define	SYS_stime		25
-#define	SYS_ptrace		26
-#define	SYS_alarm		27
-#define	SYS_fstat		28
-#define	SYS_pause		29
-#define	SYS_utime		30
-#define	SYS_stty		31
-#define	SYS_gtty		32
-#define	SYS_access		33
-#define	SYS_nice		34
-#define	SYS_statfs		35
-#define	SYS_sync		36
-#define	SYS_kill		37
-#define	SYS_fstatfs		38
-#define	SYS_pgrpsys		39
-#define	SYS_xenix		40
-#define	SYS_dup			41
-#define	SYS_pipe		42
-#define	SYS_times		43
-#define	SYS_profil		44
-#define	SYS_plock		45
-#define	SYS_setgid		46
-#define	SYS_getgid		47
-#define	SYS_signal		48
-#define	SYS_msgsys		49
-#define	SYS_syssun		50
-#define	SYS_sysi86		50
-#define	SYS_sysppc		50
-#define	SYS_acct		51
-#define	SYS_shmsys		52
-#define	SYS_semsys		53
-#define	SYS_ioctl		54
-#define	SYS_uadmin		55
-#define	SYS_utssys		57
-#define	SYS_fdsync		58
-#define	SYS_execve		59
-#define	SYS_umask		60
-#define	SYS_chroot		61
-#define	SYS_fcntl		62
-#define	SYS_ulimit		63
-#define	SYS_rmdir		79
-#define	SYS_mkdir		80
-#define	SYS_getdents		81
-#define	SYS_sysfs		84
-#define	SYS_getmsg		85
-#define	SYS_putmsg		86
-#define	SYS_poll		87
-#define	SYS_lstat		88
-#define	SYS_symlink		89
-#define	SYS_readlink		90
-#define	SYS_setgroups		91
-#define	SYS_getgroups		92
-#define	SYS_fchmod		93
-#define	SYS_fchown		94
-#define	SYS_sigprocmask		95
-#define	SYS_sigsuspend		96
-#define	SYS_sigaltstack		97
-#define	SYS_sigaction		98
-#define	SYS_sigpending		99
-#define	SYS_context		100
-#define	SYS_evsys		101
-#define	SYS_evtrapret		102
-#define	SYS_statvfs		103
-#define	SYS_fstatvfs		104
-#define	SYS_nfssys		106
-#define	SYS_waitsys		107
-#define	SYS_sigsendsys		108
-#define	SYS_hrtsys		109
-#define	SYS_acancel		110
-#define	SYS_async		111
-#define	SYS_priocntlsys		112
-#define	SYS_pathconf		113
-#define	SYS_mincore		114
-#define	SYS_mmap		115
-#define	SYS_mprotect		116
-#define	SYS_munmap		117
-#define	SYS_fpathconf		118
-#define	SYS_vfork		119
-#define	SYS_fchdir		120
-#define	SYS_readv		121
-#define	SYS_writev		122
-#define	SYS_xstat		123
-#define	SYS_lxstat		124
-#define	SYS_fxstat		125
-#define	SYS_xmknod		126
-#define	SYS_clocal		127
-#define	SYS_setrlimit		128
-#define	SYS_getrlimit		129
-#define	SYS_lchown		130
-#define	SYS_memcntl		131
-#define	SYS_getpmsg		132
-#define	SYS_putpmsg		133
-#define	SYS_rename		134
-#define	SYS_uname		135
-#define	SYS_setegid		136
-#define	SYS_sysconfig		137
-#define	SYS_adjtime		138
-#define	SYS_systeminfo		139
-#define	SYS_seteuid		141
-#define	SYS_vtrace		142
-#define	SYS_fork1		143
-#define	SYS_sigtimedwait	144
-#define	SYS_lwp_info		145
-#define	SYS_yield		146
-#define	SYS_lwp_sema_wait	147
-#define	SYS_lwp_sema_post	148
-#define	SYS_lwp_sema_trywait	149
-#define	SYS_modctl		152
-#define	SYS_fchroot		153
-#define	SYS_utimes		154
-#define	SYS_vhangup		155
-#define	SYS_gettimeofday	156
-#define	SYS_getitimer		157
-#define	SYS_setitimer		158
-#define	SYS_lwp_create		159
-#define	SYS_lwp_exit		160
-#define	SYS_lwp_suspend		161
-#define	SYS_lwp_continue	162
-#define	SYS_lwp_kill		163
-#define	SYS_lwp_self		164
-#define	SYS_lwp_setprivate	165
-#define	SYS_lwp_getprivate	166
-#define	SYS_lwp_wait		167
-#define	SYS_lwp_mutex_unlock	168
-#define	SYS_lwp_mutex_lock	169
-#define	SYS_lwp_cond_wait	170
-#define	SYS_lwp_cond_signal	171
-#define	SYS_lwp_cond_broadcast	172
-#define	SYS_pread		173
-#define	SYS_pwrite		174
-#define	SYS_llseek		175
-#define	SYS_inst_sync		176
-#define	SYS_kaio		178
-#define	SYS_tsolsys		184
-#define	SYS_acl			185
-#define	SYS_auditsys		186
-#define	SYS_processor_bind	187
-#define	SYS_processor_info	188
-#define	SYS_p_online		189
-#define	SYS_sigqueue		190
-#define	SYS_clock_gettime	191
-#define	SYS_clock_settime	192
-#define	SYS_clock_getres	193
-#define	SYS_timer_create	194
-#define	SYS_timer_delete	195
-#define	SYS_timer_settime	196
-#define	SYS_timer_gettime	197
-#define	SYS_timer_getoverrun	198
-#define	SYS_nanosleep		199
-#define	SYS_facl		200
-#define	SYS_door		201
-#define	SYS_setreuid		202
-#define	SYS_setregid		203
-#define	SYS_install_utrap	204
-#define	SYS_signotify		205
-#define	SYS_schedctl		206
-#define	SYS_pset		207
-#define	SYS_resolvepath		209
-#define	SYS_signotifywait	210
-#define	SYS_lwp_sigredirect	211
-#define	SYS_lwp_alarm		212
-#define	SYS_getdents64		213
-#define	SYS_mmap64		214
-#define	SYS_stat64		215
-#define	SYS_lstat64		216
-#define	SYS_fstat64		217
-#define	SYS_statvfs64		218
-#define	SYS_fstatvfs64		219
-#define	SYS_setrlimit64		220
-#define	SYS_getrlimit64		221
-#define	SYS_pread64		222
-#define	SYS_pwrite64		223
-#define	SYS_creat64		224
-#define	SYS_open64		225
-#define	SYS_rpcsys		226
-#define	SYS_so_socket		230
-#define	SYS_so_socketpair	231
-#define	SYS_bind		232
-#define	SYS_listen		233
-#define	SYS_accept		234
-#define	SYS_connect		235
-#define	SYS_shutdown		236
-#define	SYS_recv		237
-#define	SYS_recvfrom		238
-#define	SYS_recvmsg		239
-#define	SYS_send		240
-#define	SYS_sendmsg		241
-#define	SYS_sendto		242
-#define	SYS_getpeername		243
-#define	SYS_getsockname		244
-#define	SYS_getsockopt		245
-#define	SYS_setsockopt		246
-#define	SYS_sockconfig		247
-#define	SYS_ntp_gettime		248
-#define	SYS_ntp_adjtime		249
-
-#endif	/* sys/syscall.h */
diff --git a/ports/sysdeps/unix/sysv/sysv4/solaris2/syscalls.list b/ports/sysdeps/unix/sysv/sysv4/solaris2/syscalls.list
deleted file mode 100644
index 092d869ef..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/solaris2/syscalls.list
+++ /dev/null
@@ -1,7 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-sigaction	-	sigaction	3	__sigaction	sigaction
-sigaltstack	-	sigaltstack	2	sigaltstack
-sigpending	-	sigpending	2	__syscall_sigpending
-sigqueue	-	sigqueue	3	__sigqueue	sigqueue
-sigtimedwait	-	sigtimedwait	3	__sigtimedwait	sigtime
diff --git a/ports/sysdeps/unix/sysv/sysv4/syscalls.list b/ports/sysdeps/unix/sysv/sysv4/syscalls.list
deleted file mode 100644
index 7b75d5524..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/syscalls.list
+++ /dev/null
@@ -1,7 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-pgrpsys		-	pgrpsys		3	__pgrpsys
-sigprocmask	-	sigprocmask	3	__sigprocmask	sigprocmask
-sysconfig	-	sysconfig	1	__sysconfig
-sysinfo		-	systeminfo	3	__sysinfo
-__waitid	waitpid	waitsys		3	__waitid
diff --git a/ports/sysdeps/unix/sysv/sysv4/sysconf.c b/ports/sysdeps/unix/sysv/sysv4/sysconf.c
deleted file mode 100644
index bfe7823c4..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/sysconf.c
+++ /dev/null
@@ -1,366 +0,0 @@
-/* Copyright (C) 1993,1995,1996,1997,2002,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <limits.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <time.h>
-#include <sysconfig.h>
-
-extern int __sysconfig (int);
-
-/* Get the value of the system variable NAME.  */
-long int
-__sysconf (name)
-     int name;
-{
-  switch (name)
-    {
-    default:
-      __set_errno (EINVAL);
-      return -1;
-
-    case _SC_ARG_MAX:
-#ifdef	ARG_MAX
-      return ARG_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_CHILD_MAX:
-#ifdef	CHILD_MAX
-      return CHILD_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_CLK_TCK:
-      return __sysconfig (_CONFIG_CLK_TCK);
-
-    case _SC_NGROUPS_MAX:
-#ifdef	NGROUPS_MAX
-      return NGROUPS_MAX;
-#else
-      return -1;
-#endif
-
-      /* Both of these are looking for _CONFIG_OPEN_FILES.  */
-    case _SC_OPEN_MAX:
-    case _SC_STREAM_MAX:
-      return __sysconfig (_CONFIG_OPEN_FILES);
-
-    case _SC_TZNAME_MAX:
-      return __tzname_max ();
-
-    case _SC_JOB_CONTROL:
-#ifdef	_POSIX_JOB_CONTROL
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_SAVED_IDS:
-#ifdef	_POSIX_SAVED_IDS
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_REALTIME_SIGNALS:
-#ifdef	_POSIX_REALTIME_SIGNALS
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_PRIORITY_SCHEDULING:
-#ifdef	_POSIX_PRIORITY_SCHEDULING
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_TIMERS:
-#ifdef	_POSIX_TIMERS
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_ASYNCHRONOUS_IO:
-#ifdef	_POSIX_ASYNCHRONOUS_IO
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_PRIORITIZED_IO:
-#ifdef	_POSIX_PRIORITIZED_IO
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_SYNCHRONIZED_IO:
-#ifdef	_POSIX_SYNCHRONIZED_IO
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_FSYNC:
-#ifdef	_POSIX_FSYNC
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_MAPPED_FILES:
-#ifdef	_POSIX_MAPPED_FILES
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_MEMLOCK:
-#ifdef	_POSIX_MEMLOCK
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_MEMLOCK_RANGE:
-#ifdef	_POSIX_MEMLOCK_RANGE
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_MEMORY_PROTECTION:
-#ifdef	_POSIX_MEMORY_PROTECTION
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_MESSAGE_PASSING:
-#ifdef	_POSIX_MESSAGE_PASSING
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_SEMAPHORES:
-#ifdef	_POSIX_SEMAPHORES
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_SHARED_MEMORY_OBJECTS:
-#ifdef	_POSIX_SHARED_MEMORY_OBJECTS
-      return 1;
-#else
-      return -1;
-#endif
-
-    case _SC_VERSION:
-      return _POSIX_VERSION;
-
-    case _SC_PAGESIZE:
-      return __sysconfig (_CONFIG_PAGESIZE);
-
-    case _SC_AIO_LISTIO_MAX:
-#ifdef	AIO_LISTIO_MAX
-      return AIO_LISTIO_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_AIO_MAX:
-#ifdef	AIO_MAX
-      return AIO_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_AIO_PRIO_DELTA_MAX:
-#ifdef	AIO_PRIO_DELTA_MAX
-      return AIO_PRIO_DELTA_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_DELAYTIMER_MAX:
-#ifdef	DELAYTIMER_MAX
-      return DELAYTIMER_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_MQ_OPEN_MAX:
-#ifdef	MQ_OPEN_MAX
-      return MQ_OPEN_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_MQ_PRIO_MAX:
-#ifdef	MQ_PRIO_MAX
-      return MQ_PRIO_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_RTSIG_MAX:
-#ifdef	RTSIG_MAX
-      return RTSIG_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_SEM_NSEMS_MAX:
-#ifdef	SEM_NSEMS_MAX
-      return SEM_NSEMS_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_SEM_VALUE_MAX:
-#ifdef	SEM_VALUE_MAX
-      return SEM_VALUE_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_SIGQUEUE_MAX:
-#ifdef	SIGQUEUE_MAX
-      return SIGQUEUE_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_TIMER_MAX:
-#ifdef	TIMER_MAX
-      return TIMER_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_BC_BASE_MAX:
-#ifdef	BC_BASE_MAX
-      return BC_BASE_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_BC_DIM_MAX:
-#ifdef	BC_DIM_MAX
-      return BC_DIM_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_BC_SCALE_MAX:
-#ifdef	BC_SCALE_MAX
-      return BC_SCALE_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_BC_STRING_MAX:
-#ifdef	BC_STRING_MAX
-      return BC_STRING_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_EQUIV_CLASS_MAX:
-#ifdef	EQUIV_CLASS_MAX
-      return EQUIV_CLASS_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_EXPR_NEST_MAX:
-#ifdef	EXPR_NEST_MAX
-      return EXPR_NEST_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_LINE_MAX:
-#ifdef	LINE_MAX
-      return LINE_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_RE_DUP_MAX:
-#ifdef	RE_DUP_MAX
-      return RE_DUP_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_CHARCLASS_NAME_MAX:
-#ifdef	CHARCLASS_NAME_MAX
-      return CHARCLASS_NAME_MAX;
-#else
-      return -1;
-#endif
-
-    case _SC_2_VERSION:
-      /* This is actually supposed to return the version
-	 of the 1003.2 utilities on the system {POSIX2_VERSION}.  */
-      return _POSIX2_C_VERSION;
-
-    case _SC_2_C_BIND:
-#ifdef	_POSIX2_C_BIND
-      return _POSIX2_C_BIND;
-#else
-      return -1;
-#endif
-
-    case _SC_2_C_DEV:
-#ifdef	_POSIX2_C_DEV
-      return _POSIX2_C_DEV;
-#else
-      return -1;
-#endif
-
-    case _SC_2_FORT_DEV:
-#ifdef	_POSIX2_FORT_DEV
-      return _POSIX2_FORT_DEV;
-#else
-      return -1;
-#endif
-
-    case _SC_2_SW_DEV:
-#ifdef	_POSIX2_SW_DEV
-      return _POSIX2_SW_DEV;
-#else
-      return -1;
-#endif
-    }
-}
-
-weak_alias (__sysconf, sysconf)
-libc_hidden_def (__sysconf)
diff --git a/ports/sysdeps/unix/sysv/sysv4/sysconfig.h b/ports/sysdeps/unix/sysv/sysv4/sysconfig.h
deleted file mode 100644
index b51a3649a..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/sysconfig.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* `__sysconfig' NAME values.
-   Copyright (C) 1993, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef __SYSCONFIG_H
-#define __SYSCONFIG_H
-
-#define _CONFIG_OPEN_FILES 4	/* process limit on open files */
-#define _CONFIG_PAGESIZE 6	/* MMU page size */
-#define _CONFIG_CLK_TCK 7	/* all times are in CLK_TCKths of a second */
-
-#endif
diff --git a/ports/sysdeps/unix/sysv/sysv4/system.c b/ports/sysdeps/unix/sysv/sysv4/system.c
deleted file mode 100644
index fbfe43f19..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/system.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* SVR4 does have `waitpid'.  Avoid unix/system.c, which says we don't.  */
-#include <sysdeps/posix/system.c>
diff --git a/ports/sysdeps/unix/sysv/sysv4/waitpid.c b/ports/sysdeps/unix/sysv/sysv4/waitpid.c
deleted file mode 100644
index 23f9ceb02..000000000
--- a/ports/sysdeps/unix/sysv/sysv4/waitpid.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Copyright (C) 1993,94,95,96,97,2002,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Brendan Kehoe (brendan@zen.org).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sys/wait.h>
-#include <sys/types.h>
-#include <stddef.h>
-#include "siginfo.h"
-
-typedef enum __idtype
-  {
-    /* Look for processes based upon a given PID.  */
-    P_PID,
-
-    /* Look for processes based upon a given process-group ID.  */
-    P_PGID = 2,
-
-    /* Look for any process.  */
-    P_ALL = 7,
-  } __idtype_t;
-
-extern __pid_t __getpgid (__pid_t pid);
-extern int __waitid (__idtype_t idtype, __pid_t id,
-		     __siginfo_t *infop, int options);
-
-/* Wait for a child matching PID to die.
-   If PID is greater than 0, match any process whose process ID is PID.
-   If PID is (pid_t) -1, match any process.
-   If PID is (pid_t) 0, match any process with the
-   same process group as the current process.
-   If PID is less than -1, match any process whose
-   process group is the absolute value of PID.
-   If the WNOHANG bit is set in OPTIONS, and that child
-   is not already dead, return (pid_t) 0.  If successful,
-   return PID and store the dead child's status in STAT_LOC.
-   Return (pid_t) -1 for errors.  If the WUNTRACED bit is set in OPTIONS,
-   return status for stopped children; otherwise don't.  */
-
-__pid_t
-__libc_waitpid (__pid_t pid, int *stat_loc, int options)
-{
-  __idtype_t idtype;
-  __pid_t tmp_pid = pid;
-  __siginfo_t infop;
-
-  if (pid <= WAIT_MYPGRP)
-    {
-      if (pid == WAIT_ANY)
-	{
-	  /* Request the status for any child.  */
-	  idtype = P_ALL;
-	}
-      else if (pid == WAIT_MYPGRP)
-	{
-	  /* Request the status for any child process that has
-	     a pgid that's equal to that of our parent.  */
-	  tmp_pid = __getpgid (0);
-	  idtype = P_PGID;
-	}
-      else /* PID < -1 */
-	{
-	  /* Request the status for any child whose pgid is equal
-	     to the absolute value of PID.  */
-	  tmp_pid = pid & ~0; /* XXX not pseudo-insn */
-	  idtype = P_PGID;
-	}
-    }
-  else
-    {
-      /* Request the status for the child whose pid is PID.  */
-      idtype = P_PID;
-    }
-
-  if (__waitid (idtype, tmp_pid, &infop, options | WEXITED | WTRAPPED) < 0)
-    return -1;
-
-  switch (infop.__code)
-    {
-    case EXITED:
-      *stat_loc = W_EXITCODE (infop.__status, 0);
-      break;
-    case STOPPED:
-    case TRAPPED:
-      *stat_loc = W_STOPCODE (infop.__status);
-      break;
-    case KILLED:
-      /* Don't know what to do with continue, since it isn't documented.
-	 Putting it here seemed the right place though. */
-    case CONTINUED:
-      *stat_loc = infop.__status;
-      /* FALLTHROUGH */
-    case CORED:
-      *stat_loc |= WCOREFLAG;
-      break;
-    }
-
-  /* Return the PID out of the INFOP structure instead of the one we were
-     called with, to account for cases of being called with -1 to signify
-     any PID.  */
-  return infop.__pid;
-}
-weak_alias (__libc_waitpid, __waitpid)
-weak_alias (__libc_waitpid, waitpid)
-libc_hidden_weak (__waitpid)
diff --git a/ports/sysdeps/vax/DEFS.h b/ports/sysdeps/vax/DEFS.h
deleted file mode 100644
index 50f8b7e13..000000000
--- a/ports/sysdeps/vax/DEFS.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (c) 1982, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)DEFS.h	8.1 (Berkeley) 6/4/93
- */
-
-#define R0	0x001
-#define R1	0x002
-#define R2	0x004
-#define R3	0x008
-#define R4	0x010
-#define R5	0x020
-#define R6	0x040
-#define	R7 	0x080
-#define	R8	0x100
-#define	R9	0x200
-#define	R10	0x400
-#define	R11	0x800
-
-#ifdef PROF
-#define	ENTRY(x, regs) \
-	.globl _/**/x; .align 2; _/**/x: .word regs; \
-	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
-#define	ASENTRY(x, regs) \
-	.globl x; .align 2; x: .word regs; \
-	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
-#else
-#define	ENTRY(x, regs) \
-	.globl _/**/x; .align 2; _/**/x: .word regs
-#define	ASENTRY(x, regs) \
-	.globl x; .align 2; x: .word regs
-#endif
diff --git a/ports/sysdeps/vax/Makefile b/ports/sysdeps/vax/Makefile
deleted file mode 100644
index 909fc29f3..000000000
--- a/ports/sysdeps/vax/Makefile
+++ /dev/null
@@ -1,32 +0,0 @@
-# Copyright (C) 1991, 1994, 1997 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-ifeq	($(subdir),math)
-ifndef	math-twiddled
-
-elided-routines := $(elided-routines) acos asin cos sin ceil rint hypot \
-		   __copysign __scalb __drem __logb __finite
-sysdep_routines := $(sysdep_routines) asincos sincos argred \
-		   support exp__E log__L
-
-math-twiddled := t
-endif
-
-bsdmath_dirs := $(bsdmath_dirs) vax
-
-endif
diff --git a/ports/sysdeps/vax/__longjmp.c b/ports/sysdeps/vax/__longjmp.c
deleted file mode 100644
index 8ffb8cd4b..000000000
--- a/ports/sysdeps/vax/__longjmp.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/* Copyright (C) 1991, 1992, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
- 
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  
-
-   Derived from @(#)_setjmp.s	5.7 (Berkeley) 6/27/88,
-   Copyright (C) 1980 Regents of the University of California.
-   All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-
-   1. Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-   2. Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-   4. Neither the name of the University nor the names of its contributors
-      may be used to endorse or promote products derived from this software
-      without specific prior written permission.
-   
-   THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-   ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-   FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-   OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-   LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-   OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-   SUCH DAMAGE.*/
-
-#include <setjmp.h>
-
-#ifndef	__GNUC__
-  #error This file uses GNU C extensions; you must compile with GCC.
-#endif
-
-
-#define	REI	02	/* Vax `rei' opcode.  */
-
-/* Jump to the position specified by ENV, causing the
-   setjmp call there to return VAL, or 1 if VAL is 0.  */
-__NORETURN
-void
-__longjmp (env, val)
-     const __jmp_buf env;
-     int val;
-{
-  register long int *fp asm("fp");
-  long int *regsave;
-  unsigned long int flags;
-
-  if (env.__fp == NULL)
-    __libc_fatal("longjmp: Invalid ENV argument.\n");
-
-  if (val == 0)
-    val = 1;
-
-  asm volatile("loop:");
-
-  flags = *(long int *) (6 + (char *) fp);
-  regsave = (long int *) (20 + (char *) fp);
-  if (flags & 1)
-    /* R0 was saved by the caller.
-       Store VAL where it will be restored from.  */
-    *regsave++ = val;
-  if (flags & 2)
-    /* R1 was saved by the caller.
-       Store ENV where it will be restored from.  */
-    *regsave = env;
-
-  /* Was the FP saved in the last call the same one in ENV?  */
-  asm volatile("cmpl %0, 12(fp);"
-	       /* Yes, return to it.  */
-	       "beql done;"
-	       /* The FP in ENV is less than the one saved in the last call.
-		  This means we have already returned from the function that
-		  called `setjmp' with ENV!  */
-	       "blssu latejump;" : /* No outputs.  */ : "g" (env.__fp));
-
-  /* We are more than one level below the state in ENV.
-     Return to where we will pop another stack frame.  */
-  asm volatile("movl $loop, 16(fp);"
-	       "ret");
-
-  asm volatile("done:");
-  {
-    char return_insn asm("*16(fp)");
-    if (return_insn == REI)
-      /* We're returning with an `rei' instruction.
-	 Do a return with PSL-PC pop.  */
-      asm volatile("movab 0f, 16(fp)");
-    else
-      /* Do a standard return.  */
-      asm volatile("movab 1f, 16(fp)");
-
-    /* Return.  */
-    asm volatile("ret");
-  }
-
-  asm volatile("0:"	/* `rei' return.  */
-	       /* Compensate for PSL-PC push.  */
-	       "addl2 %0, sp;"
-	       "1:"	/* Standard return.  */
-	       /* Return to saved PC.  */
-	       "jmp %1" : /* No outputs.  */ :
-	       "g" (8), "g" (env.__pc));
-
-  /* Jump here when the FP saved in ENV points
-     to a function that has already returned.  */
-  asm volatile("latejump:");
-  __libc_fatal("longjmp: Attempt to jump to a function that has returned.\n");
-}
diff --git a/ports/sysdeps/vax/add_n.s b/ports/sysdeps/vax/add_n.s
deleted file mode 100644
index 265a8c788..000000000
--- a/ports/sysdeps/vax/add_n.s
+++ /dev/null
@@ -1,48 +0,0 @@
-# VAX __mpn_add_n -- Add two limb vectors of the same length > 0 and store
-# sum in a third limb vector.
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	(sp + 4)
-# s1_ptr	(sp + 8)
-# s2_ptr	(sp + 12)
-# size		(sp + 16)
-
-.text
-	.align 1
-.globl ___mpn_add_n
-___mpn_add_n:
-	.word	0x0
-	movl	16(ap),r0
-	movl	12(ap),r1
-	movl	8(ap),r2
-	movl	4(ap),r3
-	subl2	r4,r4
-
-Loop:
-	movl	(r2)+,r4
-	adwc	(r1)+,r4
-	movl	r4,(r3)+
-	jsobgtr	r0,Loop
-
-	adwc	r0,r0
-	ret
diff --git a/ports/sysdeps/vax/addmul_1.s b/ports/sysdeps/vax/addmul_1.s
deleted file mode 100644
index c6d657dcf..000000000
--- a/ports/sysdeps/vax/addmul_1.s
+++ /dev/null
@@ -1,126 +0,0 @@
-# VAX __mpn_addmul_1 -- Multiply a limb vector with a limb and add
-# the result to a second limb vector.
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	(sp + 4)
-# s1_ptr	(sp + 8)
-# size		(sp + 12)
-# s2_limb	(sp + 16)
-
-.text
-	.align 1
-.globl ___mpn_addmul_1
-___mpn_addmul_1:
-	.word	0xfc0
-	movl	12(ap),r4
-	movl	8(ap),r8
-	movl	4(ap),r9
-	movl	16(ap),r6
-	jlss	s2_big
-
-	clrl	r3
-	incl	r4
-	ashl	$-1,r4,r7
-	jlbc	r4,L1
-	clrl	r11
-
-# Loop for S2_LIMB < 0x80000000
-Loop1:	movl	(r8)+,r1
-	jlss	L1n0
-	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	$0,r3
-	addl2	r2,(r9)+
-	adwc	$0,r3
-L1:	movl	(r8)+,r1
-	jlss	L1n1
-L1p1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	$0,r11
-	addl2	r10,(r9)+
-	adwc	$0,r11
-
-	jsobgtr	r7,Loop1
-	movl	r11,r0
-	ret
-
-L1n0:	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	r6,r3
-	addl2	r2,(r9)+
-	adwc	$0,r3
-	movl	(r8)+,r1
-	jgeq	L1p1
-L1n1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	r6,r11
-	addl2	r10,(r9)+
-	adwc	$0,r11
-
-	jsobgtr	r7,Loop1
-	movl	r11,r0
-	ret
-
-
-s2_big:	clrl	r3
-	incl	r4
-	ashl	$-1,r4,r7
-	jlbc	r4,L2
-	clrl	r11
-
-# Loop for S2_LIMB >= 0x80000000
-Loop2:	movl	(r8)+,r1
-	jlss	L2n0
-	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	r1,r3
-	addl2	r2,(r9)+
-	adwc	$0,r3
-L2:	movl	(r8)+,r1
-	jlss	L2n1
-L2p1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	r1,r11
-	addl2	r10,(r9)+
-	adwc	$0,r11
-
-	jsobgtr	r7,Loop2
-	movl	r11,r0
-	ret
-
-L2n0:	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	r6,r3
-	addl2	r2,(r9)+
-	adwc	r1,r3
-	movl	(r8)+,r1
-	jgeq	L2p1
-L2n1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	r6,r11
-	addl2	r10,(r9)+
-	adwc	r1,r11
-
-	jsobgtr	r7,Loop2
-	movl	r11,r0
-	ret
diff --git a/ports/sysdeps/vax/bcopy.s b/ports/sysdeps/vax/bcopy.s
deleted file mode 100644
index 186ad365f..000000000
--- a/ports/sysdeps/vax/bcopy.s
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)bcopy.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/* bcopy(from, to, size) */
-
-#include "DEFS.h"
-
-ENTRY(bcopy, R6)
-	movl	4(ap),r1
-	movl	8(ap),r3
-	movl	12(ap),r6
-	cmpl	r1,r3
-	bgtr	2f		# normal forward case
-	blss	3f		# overlapping, must do backwards
-	ret			# equal, nothing to do
-1:
-	subl2	r0,r6
-	movc3	r0,(r1),(r3)
-2:
-	movzwl	$65535,r0
-	cmpl	r6,r0
-	jgtr	1b
-	movc3	r6,(r1),(r3)
-	ret
-3:
-	addl2	r6,r1
-	addl2	r6,r3
-	movzwl	$65535,r0
-	jbr	5f
-4:
-	subl2	r0,r6
-	subl2	r0,r1
-	subl2	r0,r3
-	movc3	r0,(r1),(r3)
-	movzwl	$65535,r0
-	subl2	r0,r1
-	subl2	r0,r3
-5:
-	cmpl	r6,r0
-	jgtr	4b
-	subl2	r6,r1
-	subl2	r6,r3
-	movc3	r6,(r1),(r3)
-	ret
diff --git a/ports/sysdeps/vax/bits/huge_val.h b/ports/sysdeps/vax/bits/huge_val.h
deleted file mode 100644
index 63395b15e..000000000
--- a/ports/sysdeps/vax/bits/huge_val.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* `HUGE_VAL' constant for Vaxen.
-   Used by <stdlib.h> and <math.h> functions for overflow.
-   Copyright (C) 1992, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _MATH_H
-# error "Never use <bits/huge_val.h> directly; include <math.h> instead."
-#endif
-
-
-#define	   HUGE_VAL	1.70141182460469227e38
diff --git a/ports/sysdeps/vax/bits/setjmp.h b/ports/sysdeps/vax/bits/setjmp.h
deleted file mode 100644
index 10ca170a2..000000000
--- a/ports/sysdeps/vax/bits/setjmp.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Define the machine-dependent type `jmp_buf'.  Vax version.  */
-
-#ifndef _SETJMP_H
-# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-#endif
-
-typedef struct
-  {
-    PTR __fp;
-    PTR __pc;
-  } __jmp_buf[1];
diff --git a/ports/sysdeps/vax/bsd-_setjmp.S b/ports/sysdeps/vax/bsd-_setjmp.S
deleted file mode 100644
index 756e96b70..000000000
--- a/ports/sysdeps/vax/bsd-_setjmp.S
+++ /dev/null
@@ -1,33 +0,0 @@
-/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  Vax version.
-   Copyright (C) 1994, 1997, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
-   We cannot do it in C because it must be a tail-call, so frame-unwinding
-   in setjmp doesn't clobber the state restored by longjmp.  */
-
-#include <sysdep.h>
-
-ENTRY (_setjmp)
-	popl r0			/* Pop return PC.  */
-	popl r1			/* Pop jmp_buf argument.  */
-	pushl $0		/* Push second argument of zero.  */
-	pushl r1		/* Push back first argument.  */
-	pushl r0		/* Push back return PC.  */
-	jmp C_SYMBOL_NAME (__sigsetjmp)
-libc_hidden_def (_setjmp)
diff --git a/ports/sysdeps/vax/bsd-setjmp.S b/ports/sysdeps/vax/bsd-setjmp.S
deleted file mode 100644
index 792fcf7a6..000000000
--- a/ports/sysdeps/vax/bsd-setjmp.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  Vax version.
-   Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
-   We cannot do it in C because it must be a tail-call, so frame-unwinding
-   in setjmp doesn't clobber the state restored by longjmp.  */
-
-#include <sysdep.h>
-
-ENTRY (setjmp)
-	popl r0			/* Pop return PC.  */
-	popl r1			/* Pop jmp_buf argument.  */
-	pushl $1		/* Push second argument of one.  */
-	pushl r1		/* Push back first argument.  */
-	pushl r0		/* Push back return PC.  */
-	jmp C_SYMBOL_NAME (__sigsetjmp)
diff --git a/ports/sysdeps/vax/bzero.s b/ports/sysdeps/vax/bzero.s
deleted file mode 100644
index be61a97d8..000000000
--- a/ports/sysdeps/vax/bzero.s
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)bzero.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/* bzero(base, length) */
-
-#include "DEFS.h"
-
-ENTRY(__bzero, 0)
-	movl	4(ap),r3
-	jbr	2f
-1:
-	subl2	r0,8(ap)
-	movc5	$0,(r3),$0,r0,(r3)
-2:
-	movzwl	$65535,r0
-	cmpl	8(ap),r0
-	jgtr	1b
-	movc5	$0,(r3),$0,8(ap),(r3)
-	ret
-weak_alias (__bzero, bzero)
diff --git a/ports/sysdeps/vax/ffs.s b/ports/sysdeps/vax/ffs.s
deleted file mode 100644
index 6272cfd59..000000000
--- a/ports/sysdeps/vax/ffs.s
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)ffs.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/* bit = ffs(value) */
-
-#include "DEFS.h"
-
-ENTRY(__ffs, 0)
-	ffs	$0,$32,4(ap),r0
-	bneq	1f
-	mnegl	$1,r0
-1:
-	incl	r0
-	ret
-weak_alias (__ffs, ffs)
diff --git a/ports/sysdeps/vax/fl.h b/ports/sysdeps/vax/fl.h
deleted file mode 100644
index 79cbeb247..000000000
--- a/ports/sysdeps/vax/fl.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Copyright (C) 1991, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	__need_HUGE_VAL
-
-/* Floating-point constants for Vaxen.  */
-
-#define	FLT_RADIX	2
-
-#define	FLT_ROUNDS	_FLT_ROUNDS_TONEAREST
-
-#define	FLT_MANT_DIG	23
-#define	DBL_MANT_DIG	55
-#define	LDBL_MANT_DIG	55
-
-#define	FLT_DIG		6
-#define	DBL_DIG		16
-#define	LDBL_DIG	16
-
-#define	FLT_MIN_EXP	(-128)
-#define	DBL_MIN_EXP	(-128)
-#define	LDBL_MIN_EXP	(-128)
-
-#define	FLT_MIN_10_EXP	(-38)
-#define	DBL_MIN_10_EXP	(-38)
-#define	LDBL_MIN_10_EXP	(-38)
-
-#define	FLT_MAX_EXP	127
-#define	DBL_MAX_EXP	127
-#define	LDBL_MAX_EXP	127
-
-#define	FLT_MAX_10_EXP	38
-#define	DBL_MAX_10_EXP	38
-#define	LDBL_MAX_10_EXP	38
-
-#define	FLT_MAX		1.7014116e38
-#define	DBL_MAX		1.70141182460469227e38
-#define	LDBL_MAX	DBL_MAX
-
-#define	FLT_EPSILON	2.384186e-7
-#define	DBL_EPSILON	5.55111512312578270e-17
-#define	LDBL_EPSILON	DBL_EPSILON
-
-#define	FLT_MIN		0.2938736e-38
-#define	DBL_MIN		0.29387358770557187e-38
-#define	LDBL_MIN	DBL_MIN
-
-#else	/* Need HUGE_VAL.  */
-
-/* Used by <stdlib.h> and <math.h> functions for overflow.	*/
-#define	HUGE_VAL	1.70141182460469227e38
-
-#endif	/* Don't need HUGE_VAL.  */
diff --git a/ports/sysdeps/vax/gccframe.h b/ports/sysdeps/vax/gccframe.h
deleted file mode 100644
index 323d5115d..000000000
--- a/ports/sysdeps/vax/gccframe.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Definition of object in frame unwind info.  vax version.
-   Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define DWARF_FRAME_REGISTERS 16
-
-#include <sysdeps/generic/gccframe.h>
diff --git a/ports/sysdeps/vax/gmp-mparam.h b/ports/sysdeps/vax/gmp-mparam.h
deleted file mode 100644
index 1ebfa19c5..000000000
--- a/ports/sysdeps/vax/gmp-mparam.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* gmp-mparam.h -- Compiler/machine parameter header file.
-
-Copyright (C) 1991, 1993, 1994, 1995 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP Library is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or (at your
-option) any later version.
-
-The GNU MP Library is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-MA 02111-1307, USA. */
-
-#define BITS_PER_MP_LIMB 32
-#define BYTES_PER_MP_LIMB 4
-#define BITS_PER_LONGINT 32
-#define BITS_PER_INT 32
-#define BITS_PER_SHORTINT 16
-#define BITS_PER_CHAR 8
-
-#define IEEE_DOUBLE_BIG_ENDIAN 0
diff --git a/ports/sysdeps/vax/htonl.s b/ports/sysdeps/vax/htonl.s
deleted file mode 100644
index f3e2195c0..000000000
--- a/ports/sysdeps/vax/htonl.s
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)htonl.s	5.5 (Berkeley) 6/27/88"
-#endif /* LIBC_SCCS and not lint */
-
-/* netorder = htonl(hostorder) */
-
-#include "DEFS.h"
-
-ENTRY(htonl, 0)
-	rotl	$-8,4(ap),r0
-	insv	r0,$16,$8,r0
-	movb	7(ap),r0
-	ret
-weak_alias (htonl, ntohl)
diff --git a/ports/sysdeps/vax/htons.s b/ports/sysdeps/vax/htons.s
deleted file mode 100644
index 5f9ea7384..000000000
--- a/ports/sysdeps/vax/htons.s
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)htons.s	5.5 (Berkeley) 6/27/88"
-#endif /* LIBC_SCCS and not lint */
-
-/* hostorder = htons(netorder) */
-
-#include "DEFS.h"
-
-ENTRY(htons, 0)
-	rotl	$8,4(ap),r0
-	movb	5(ap),r0
-	movzwl	r0,r0
-	ret
-weak_alias (htons, ntohs)
diff --git a/ports/sysdeps/vax/memccpy.c b/ports/sysdeps/vax/memccpy.c
deleted file mode 100644
index 9a459ff5e..000000000
--- a/ports/sysdeps/vax/memccpy.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <string.h>
-
-/* Copy no more than N bytes of SRC to DEST, stopping when C is found.
-   Return the position in DEST one byte past where C was copied,
-   or NULL if C was not found in the first N bytes of SRC.  */
-void *
-__memccpy (dest, src, c, n)
-     void *dest;
-     const void *src;
-     int c;
-     size_t nbytes;
-{
-  /* Except when N > 65535, this is what a hand-coded version would
-     do anyway.  */
-
-  void *found = memchr (src, c, n);
-
-  if (found == NULL)
-    {
-      (void) memcpy (dest, src, n);
-      return NULL;
-    }
-
-  (void) memcpy (dest, src, (char *) found + 1 - (char *) src);
-  return (PTR) ((char *) dest + ((char *) found + 1 - (char *) src));
-}
-
-weak_alias (__memccpy, memccpy)
diff --git a/ports/sysdeps/vax/memchr.s b/ports/sysdeps/vax/memchr.s
deleted file mode 100644
index 5c54ba8e7..000000000
--- a/ports/sysdeps/vax/memchr.s
+++ /dev/null
@@ -1,74 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)memchr.s	5.1 (Berkeley) 5/29/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Find the first occurrence of c in the memory at cp (length n).
- * Return pointer to match or null pointer.
- *
- * This code optimises the usual case (0 < n < 65535).
- *
- * void *
- * memchr(cp, c, n)
- *	char *cp, c;
- *	size_t n;
- */
-
-#include "DEFS.h"
-
-ENTRY(__memchr, 0)
-	movq	4(ap),r1	# r1 = cp; r2 = c
-	movl	12(ap),r0	# r0 = n
-	movzwl	$65535,r4	# handy constant
-0:
-	cmpl	r0,r4		# check for annoying locc limit
-	bgtru	3f
-
-	/* n <= 65535 */
-	locc	r2,r0,(r1)	# search n bytes for c
-	beql	2f		# done if not found (r0 already 0)
-1:	/* found character c at (r1) */
-	movl	r1,r0
-2:
-	ret
-
-3:	/* n > 65535 */
-	locc	r2,r4,(r1)	# search 65535 bytes for c
-	beql	1b		# done if found
-	decw	r0		# from 0 to 65535
-	subl2	r0,r4		# adjust n
-	brb	0b		# and loop
-
-weak_alias (__memchr, memchr)
-#if !__BOUNDED_POINTERS__
-weak_alias (__memchr, __ubp_memchr)
-#endif
diff --git a/ports/sysdeps/vax/memcmp.s b/ports/sysdeps/vax/memcmp.s
deleted file mode 100644
index e32fe24f4..000000000
--- a/ports/sysdeps/vax/memcmp.s
+++ /dev/null
@@ -1,59 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)memcmp.s	5.1 (Berkeley) 5/15/90"
-#endif /* LIBC_SCCS and not lint */
-
-/* int memcmp(s1, s2, n) */
-
-#include "DEFS.h"
-
-ENTRY(memcmp, 0)
-	movl	4(ap),r1	/* r1 = s1 */
-	movq	8(ap),r3	/* r3 = s2; r4 = n */
-	movzwl	$65535,r5
-0:
-	cmpl	r4,r5
-	jgtru	3f		/* handle stupid cmpc3 limitation */
-	cmpc3	r4,(r1),(r3)	/* compare */
-	beql	2f		/* done if same (r0 = 0) */
-1:
-	movzbl	(r1),r0
-	movzbl	(r3),r2
-	subl2	r2,r0		/* return *s1 - *s2; s1,s2 unsigned chars */
-2:
-	ret
-3:
-	subl2	r5,r4		/* do 64K; adjust count */
-	cmpc3	r5,(r1),(r3)
-	jeql	0b		/* loop if same */
-	jbr	1b
-
-weak_alias (memcmp, bcmp)
diff --git a/ports/sysdeps/vax/memmove.s b/ports/sysdeps/vax/memmove.s
deleted file mode 100644
index 738544142..000000000
--- a/ports/sysdeps/vax/memmove.s
+++ /dev/null
@@ -1,89 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)memmove.s	5.1 (Berkeley) 5/15/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * void *memmove(dst, src, size)
- * returns dst
- *
- * This optimises the usual case (count < 65536) at the expense
- * of some extra memory references and branches when count >= 65536.
- */
-
-#include "DEFS.h"
-
-ENTRY(memmove, 0)
-	movzwl	$65535,r0	/* r0 = 64K (needed below) */
-	movq	8(ap),r1	/* r1 = src, r2 = length */
-	movl	4(ap),r3	/* r3 = dst */
-	cmpl	r1,r3
-	bgtru	1f		/* normal forward case */
-	beql	2f		/* equal, nothing to do */
-	addl2	r2,r1		/* overlaps iff src<dst but src+len>dst */
-	cmpl	r1,r3
-	bgtru	4f		/* overlapping, must move backwards */
-	subl2	r2,r1
-
-1:	/* move forward */
-	cmpl	r2,r0
-	bgtru	3f		/* stupid movc3 limitation */
-	movc3	r2,(r1),(r3)	/* move it all */
-2:
-	movl	4(ap),r0	/* return original dst */
-	ret
-3:
-	subl2	r0,12(ap)	/* adjust length by 64K */
-	movc3	r0,(r1),(r3)	/* move 64K */
-	movl	12(ap),r2
-	decw	r0		/* from 0 to 65535 */
-	brb	1b		/* retry */
-
-4:	/* move backward */
-	addl2	r2,r3
-5:
-	cmpl	r2,r0
-	bgtru	6f		/* stupid movc3 limitation */
-	subl2	r2,r1
-	subl2	r2,r3
-	movc3	r2,(r1),(r3)	/* move it all */
-	movl	4(ap),r0	/* return original dst */
-	ret
-6:
-	subl2	r0,12(ap)	/* adjust length by 64K */
-	subl2	r0,r1
-	subl2	r0,r3
-	movc3	r0,(r1),(r3)	/* move 64K */
-	movl	12(ap),r2
-	decw	r0
-	subl2	r0,r1
-	subl2	r0,r3
-	brb	5b
diff --git a/ports/sysdeps/vax/memset.s b/ports/sysdeps/vax/memset.s
deleted file mode 100644
index dda14868f..000000000
--- a/ports/sysdeps/vax/memset.s
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)memset.s	5.2 (Berkeley) 5/12/91"
-#endif /* LIBC_SCCS and not lint */
-
-/* void *memset(base, c, length) */
-
-#include "DEFS.h"
-
-ENTRY(memset, 0)
-	movl	4(ap),r3
-1:
-	movzwl	$65535,r0
-	movq	8(ap),r1
-	cmpl	r2,r0
-	jgtru	2f
-	movc5	$0,(r3),r1,r2,(r3)
-	movl	r1,r0
-	ret
-2:
-	subl2	r0,12(ap)
-	movc5	$0,(r3),r1,r0,(r3)
-	jbr	1b
diff --git a/ports/sysdeps/vax/mul_1.s b/ports/sysdeps/vax/mul_1.s
deleted file mode 100644
index 295638b06..000000000
--- a/ports/sysdeps/vax/mul_1.s
+++ /dev/null
@@ -1,123 +0,0 @@
-# VAX __mpn_mul_1 -- Multiply a limb vector with a limb and store
-# the result in a second limb vector.
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	(sp + 4)
-# s1_ptr	(sp + 8)
-# size		(sp + 12)
-# s2_limb	(sp + 16)
-
-.text
-	.align 1
-.globl ___mpn_mul_1
-___mpn_mul_1:
-	.word	0xfc0
-	movl	12(ap),r4
-	movl	8(ap),r8
-	movl	4(ap),r9
-	movl	16(ap),r6
-	jlss	s2_big
-
-# One might want to combine the addl2 and the store below, but that
-# is actually just slower according to my timing tests.  (VAX 3600)
-
-	clrl	r3
-	incl	r4
-	ashl	$-1,r4,r7
-	jlbc	r4,L1
-	clrl	r11
-
-# Loop for S2_LIMB < 0x80000000
-Loop1:	movl	(r8)+,r1
-	jlss	L1n0
-	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	$0,r3
-	movl	r2,(r9)+
-L1:	movl	(r8)+,r1
-	jlss	L1n1
-L1p1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	$0,r11
-	movl	r10,(r9)+
-
-	jsobgtr	r7,Loop1
-	movl	r11,r0
-	ret
-
-L1n0:	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	r6,r3
-	movl	r2,(r9)+
-	movl	(r8)+,r1
-	jgeq	L1p1
-L1n1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	r6,r11
-	movl	r10,(r9)+
-
-	jsobgtr	r7,Loop1
-	movl	r11,r0
-	ret
-
-
-s2_big:	clrl	r3
-	incl	r4
-	ashl	$-1,r4,r7
-	jlbc	r4,L2
-	clrl	r11
-
-# Loop for S2_LIMB >= 0x80000000
-Loop2:	movl	(r8)+,r1
-	jlss	L2n0
-	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	r1,r3
-	movl	r2,(r9)+
-L2:	movl	(r8)+,r1
-	jlss	L2n1
-L2p1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	r1,r11
-	movl	r10,(r9)+
-
-	jsobgtr	r7,Loop2
-	movl	r11,r0
-	ret
-
-L2n0:	emul	r1,r6,$0,r2
-	addl2	r1,r3
-	addl2	r11,r2
-	adwc	r6,r3
-	movl	r2,(r9)+
-	movl	(r8)+,r1
-	jgeq	L2p1
-L2n1:	emul	r1,r6,$0,r10
-	addl2	r1,r11
-	addl2	r3,r10
-	adwc	r6,r11
-	movl	r10,(r9)+
-
-	jsobgtr	r7,Loop2
-	movl	r11,r0
-	ret
diff --git a/ports/sysdeps/vax/setjmp.c b/ports/sysdeps/vax/setjmp.c
deleted file mode 100644
index 0e38f3974..000000000
--- a/ports/sysdeps/vax/setjmp.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright (C) 1991, 1992, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  
-
-   Derived from @(#)_setjmp.s	5.7 (Berkeley) 6/27/88,
-   Copyright (C) 1980 Regents of the University of California.
-   All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-
-   1. Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-   2. Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-   4. Neither the name of the University nor the names of its contributors
-      may be used to endorse or promote products derived from this software
-      without specific prior written permission.
-   
-   THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-   ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-   FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-   OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-   LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-   OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-   SUCH DAMAGE.
-*/
-
-#include <setjmp.h>
-
-
-/* Save the current program position in ENV and return 0.  */
-int
-__sigsetjmp (jmp_buf env, int savemask)
-{
-  /* Save our caller's FP and PC.  */
-  asm ("movl 12(fp), %0" : "=g" (env[0].__jmpbuf[0].__fp));
-  asm ("movl 16(fp), %0" : "=g" (env[0].__jmpbuf[0].__pc));
-
-  /* Save the signal mask if requested.  */
-  return __sigjmp_save (env, savemask);
-}
diff --git a/ports/sysdeps/vax/strcat.s b/ports/sysdeps/vax/strcat.s
deleted file mode 100644
index bfe64e61a..000000000
--- a/ports/sysdeps/vax/strcat.s
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strcat.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Concatenate string s2 to the end of s1
- * and return the base of s1.
- *
- * char *
- * strcat(s1, s2)
- *	char *s1, *s2;
- */
-#include "DEFS.h"
-
-ENTRY(strcat, R6|R7)
-	movq	4(ap), r6	# r6 = s1; r7 = s2
-	movl	r6,r1
-0:
-	locc	$0,$65535,(r1)	# look for '\0'
-	beql	0b
-	movl	r1,r3		# save end of s1
-1:
-	locc	$0,$65535,(r7)	# find length of s2
-	bneq	2f
-	movc3	$65535,(r7),(r3)# copy full block
-	movl	r1,r7
-	jbr	1b
-2:
-	subl2	r7,r1		# calculate length
-	incl	r1
-	movc3	r1,(r7),(r3)	# copy remainder
-	movl	r6,r0
-	ret
diff --git a/ports/sysdeps/vax/strchr.s b/ports/sysdeps/vax/strchr.s
deleted file mode 100644
index d56cb4b0a..000000000
--- a/ports/sysdeps/vax/strchr.s
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 1988 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strchr.s	5.4 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Find the first occurrence of c in the string cp.
- * Return pointer to match or null pointer.
- *
- * char *
- * strchr(cp, c)
- *	char *cp, c;
- */
-#include "DEFS.h"
-
-	.lcomm	tbl,256
-
-ENTRY(strchr, 0)
-	movzwl	$65535,r4	/* handy constant */
-	movq	4(ap),r1	/* r1 = cp; r2 = c */
-	movzbl	r2,r2
-	beql	Lzero		/* special case for c == '\0' */
-
-/*
- * Fancy scanc version.  Alas, it is not reentrant.
- */
-	movab	tbl,r3		/* r3 = base of table */
-	bbss	$0,(r3),Lreent	/* ensure not reentering */
-	movab	(r3)[r2],r5
-	incb	(r5)		/* mark both '\0' and c */
-0:
-	scanc	r4,(r1),(r3),$1	/* look for c or '\0' */
-	beql	0b		/* still looking */
-	movl	r1,r0		/* return whatever we found */
-	tstb	(r0)
-	bneq	1f		#	unless it was '\0':
-	clrl	r0		#	then return NULL
-1:
-	clrb	(r5)		/* clean up table */
-	clrb	(r3)
-	ret
-
-/*
- * Special case for \0.
- */
-Lzero:
-	locc	r2,r4,(r1)	/* just find end of string */
-	beql	Lzero		/* still looking */
-	movl	r1,r0		/* found it */
-	ret
-
-/*
- * Slower reentrant version is two two-step searches.  The first
- * phase runs until we know where the string ends; it locates the
- * first occurrence of c within a 65535-byte block.  If we find
- * the end of the string first, we switch to the second phase,
- * were we look only up to the known end of string.
- */
-Lreent:
-0:	/* first phase */
-	movl	r1,r3
-	locc	$0,r4,(r3)	/* look for '\0' */
-	bneq	1f
-	locc	r2,r4,(r3)	/* look for c */
-	beql	0b		/* not found: reset pointer and loop */
-	movl	r1,r0		/* found: return it */
-	ret
-1:	/* second phase */
-	subl3	r3,r1,r0	/* length of short block */
-	locc	r2,r0,(r3)	/* look for c */
-	beql	2f		/* not found: return NULL */
-	movl	r1,r0
-2:	ret
-
-weak_alias (strchr, index)
diff --git a/ports/sysdeps/vax/strcmp.s b/ports/sysdeps/vax/strcmp.s
deleted file mode 100644
index 479e14f30..000000000
--- a/ports/sysdeps/vax/strcmp.s
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strcmp.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Compare string s1 lexicographically to string s2.
- * Return:
- *	0	s1 == s2
- *	> 0	s1 > s2
- *	< 0	s2 < s2
- *
- * strcmp(s1, s2)
- *	char *s1, *s2;
- */
-#include "DEFS.h"
-
-ENTRY(strcmp, 0)
-	movl	4(ap),r1	# r1 = s1
-	movl	8(ap),r3	# r3 = s2
-	subb3	(r3),(r1),r0	# quick check for first char different
-	beql	1f		# have to keep checking
-	cvtbl	r0,r0
-	ret
-1:
-	clrl	r5		# calculate min bytes to next page boundary
-	subb3	r1,$255,r5	# r5 = (bytes - 1) to end of page for s1
-	subb3	r3,$255,r0	# r0 = (bytes - 1) to end of page for s2
-	cmpb	r0,r5		# r5 = min(r0, r5);
-	bgtru	2f
-	movb	r0,r5
-2:
-	incl	r5		# r5 = min bytes to next page boundary
-	cmpc3	r5,(r1),(r3)	# compare strings
-	bneq	3f
-	subl2	r5,r1		# check if found null yet
-	locc	$0,r5,(r1)
-	beql	1b		# not yet done, continue checking
-	subl2	r0,r3
-	mnegb	(r3),r0		# r0 = '\0' - *s2
-	cvtbl	r0,r0
-	ret
-3:
-	subl2	r0,r5		# check for null in matching string
-	subl2	r5,r1
-	locc	$0,r5,(r1)
-	bneq	4f
-	subb3	(r3),(r1),r0	# r0 = *s1 - *s2
-	cvtbl	r0,r0
-	ret
-4:
-	clrl	r0		# both the same to null
-	ret
diff --git a/ports/sysdeps/vax/strcpy.s b/ports/sysdeps/vax/strcpy.s
deleted file mode 100644
index 1eb00ba6c..000000000
--- a/ports/sysdeps/vax/strcpy.s
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strcpy.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Copy string s2 over top of s1.
- * Return base of s1.
- *
- * char *
- * strcpy(s1, s2)
- *	char *s1, *s2;
- */
-#include "DEFS.h"
-
-ENTRY(strcpy, R6)
-	movl	4(ap), r3	# r3 = s1
-	movl	8(ap), r6	# r6 = s2
-1:
-	locc	$0,$65535,(r6)	# find length of s2
-	bneq	2f
-	movc3	$65535,(r6),(r3)# copy full block
-	movl	r1,r6
-	jbr	1b
-2:
-	subl2	r6,r1		# calculate length
-	incl	r1
-	movc3	r1,(r6),(r3)	# copy remainder
-	movl	4(ap),r0	# return base of s1
-	ret
diff --git a/ports/sysdeps/vax/strcspn.s b/ports/sysdeps/vax/strcspn.s
deleted file mode 100644
index 155b78308..000000000
--- a/ports/sysdeps/vax/strcspn.s
+++ /dev/null
@@ -1,62 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strcspn.s	5.1 (Berkeley) 5/15/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Span the complement of string s2 (skip characters that are not in s2).
- * Return the number of characters in s1 that were skipped.
- *
- * size_t
- * strcspn(s1, s2)
- *	const char *s1, *s2;
- */
-#include "DEFS.h"
-
-ENTRY(strcspn, 0)
-	subl2	$32,sp		/* make 256 bit table */
-	movc5	$0,(sp),$0,$32,(sp)
-	movq	4(ap),r1	/* r1 = s1, r2 = s2 */
-
-	/* turn on bit for each character in s2, including '\0' */
-1:
-	movzbl	(r2)+,r0
-	bbss	r0,(sp),1b
-	bneq	1b
-	movl	r1,r0		/* r0 = s (current pos in s1) */
-
-	/* look for a character that is in s2 */
-2:
-	movzbl	(r0)+,r2	/* c = *s++ */
-	bbc	r2,(sp),2b	/* loop until c is in table */
-	decl	r0		/* s-- */
-	subl2	r1,r0		/* r0 = s - s1 = count */
-	ret
diff --git a/ports/sysdeps/vax/strlen.s b/ports/sysdeps/vax/strlen.s
deleted file mode 100644
index 9479fbbf6..000000000
--- a/ports/sysdeps/vax/strlen.s
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strlen.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Return the length of cp (not counting '\0').
- *
- * strlen(cp)
- *	char *cp;
- */
-#include "DEFS.h"
-
-ENTRY(strlen, 0)
-	movl	4(ap),r1
-1:
-	locc	$0,$65535,(r1)	# look for '\0'
-	beql	1b
-	subl3	4(ap),r1,r0	# len = cp - base
-	ret
diff --git a/ports/sysdeps/vax/strncat.s b/ports/sysdeps/vax/strncat.s
deleted file mode 100644
index 2387d1b1b..000000000
--- a/ports/sysdeps/vax/strncat.s
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strncat.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Concatenate string s2 on the end of s1
- * and return the base of s1.  The parameter
- * n is the maximum length of string s2 to
- * concatenate.
- *
- * char *
- * strncat(s1, s2, n)
- *	char *s1, *s2;
- *	int n;
- */
-#include "DEFS.h"
-
-ENTRY(strncat, R6)
-	movl	12(ap),r6	# r6 = n
-	bleq	done		# n <= 0
-	movl	4(ap),r3	# r3 = s1
-	movl	r3,r1
-0:
-	locc	$0,$65535,(r1)
-	beql	0b
-	movl	r1,r3		# r3 = index(s1, '\0');
-	movl	8(ap),r1	# r1 = s2
-1:
-	movzwl	$65535,r2	# r2 = bytes in first chunk
-	cmpl	r6,r2		# r2 = min(bytes in chunk, n);
-	jgeq	2f
-	movl	r6,r2
-2:
-	subl2	r2,r6		# update n
-	locc	$0,r2,(r1)	# '\0' found?
-	jneq	3f
-	subl2	r2,r1		# back up pointer updated by locc
-	movc3	r2,(r1),(r3)	# copy in next piece
-	tstl	r6		# run out of space?
-	jneq	1b
-	clrb	(r3)		# force '\0' termination
-	jbr	done
-3:
-	subl2	r0,r2		# r2 = number of bytes to move
-	subl2	r2,r1		# back up pointer updated by locc
-	incl	r2		# copy '\0' as well
-	movc3	r2,(r1),(r3)	# copy in last piece
-done:
-	movl	4(ap),r0	# return s1
-	ret
diff --git a/ports/sysdeps/vax/strncmp.s b/ports/sysdeps/vax/strncmp.s
deleted file mode 100644
index 8d8f5d419..000000000
--- a/ports/sysdeps/vax/strncmp.s
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strncmp.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Compare at most n characters of string
- * s1 lexicographically to string s2.
- * Return:
- *	0	s1 == s2
- *	> 0	s1 > s2
- *	< 0	s2 < s2
- *
- * strncmp(s1, s2, n)
- *	char *s1, *s2;
- *	int n;
- */
-#include "DEFS.h"
-
-ENTRY(strncmp, 0)
-	movl	4(ap),r1	# r1 = s1
-	movq	8(ap),r3	# r3 = s2; r4 = n
-1:
-	clrl	r5		# calculate min bytes to next page boundary
-	subb3	r1,$255,r5	# r5 = (bytes - 1) to end of page for s1
-	subb3	r3,$255,r0	# r0 = (bytes - 1) to end of page for s2
-	cmpb	r0,r5		# r5 = min(r0, r5);
-	bgtru	2f
-	movb	r0,r5
-2:
-	incl	r5		# r5 = min bytes to next page boundary
-	cmpl	r4,r5		# r5 = min(n, r5);
-	bgeq	3f
-	movl	r4,r5
-3:
-	cmpc3	r5,(r1),(r3)	# compare strings
-	bneq	4f
-	subl2	r5,r4		# check for end of comparison
-	beql	5f
-	subl2	r5,r1		# check if found null yet
-	locc	$0,r5,(r1)
-	beql	1b		# not yet done, continue checking
-	subl2	r0,r3
-	mnegb	(r3),r0		# r0 = '\0' - *s2
-	cvtbl	r0,r0
-	ret
-4:
-	subl2	r0,r5		# check for null in matching string
-	subl2	r5,r1
-	locc	$0,r5,(r1)
-	bneq	5f
-	subb3	(r3),(r1),r0	# r0 = *s1 - *s2
-	cvtbl	r0,r0
-	ret
-5:
-	clrl	r0		# both the same to null
-	ret
diff --git a/ports/sysdeps/vax/strncpy.s b/ports/sysdeps/vax/strncpy.s
deleted file mode 100644
index ade70e9dc..000000000
--- a/ports/sysdeps/vax/strncpy.s
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strncpy.s	5.6 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Copy string s2 over top of string s1.
- * Truncate or null-pad to n bytes.
- *
- * char *
- * strncpy(s1, s2, n)
- *	char *s1, *s2;
- */
-#include "DEFS.h"
-
-ENTRY(strncpy, R6)
-	movl	12(ap),r6	# r6 = n
-	bleq	done		# n <= 0
-	movl	4(ap),r3	# r3 = s1
-	movl	8(ap),r1	# r1 = s2
-1:
-	movzwl	$65535,r2	# r2 = bytes in first chunk
-	cmpl	r6,r2		# r2 = min(bytes in chunk, n);
-	jgeq	2f
-	movl	r6,r2
-2:
-	subl2	r2,r6		# update n
-	locc	$0,r2,(r1)	# '\0' found?
-	jneq	3f
-	subl2	r2,r1		# back up pointer updated by locc
-	movc3	r2,(r1),(r3)	# copy in next piece
-	tstl	r6		# run out of space?
-	jneq	1b
-	jbr	done
-3:				# copy up to '\0' logic
-	addl2	r0,r6		# r6 = number of null-pad bytes
-	subl2	r0,r2		# r2 = number of bytes to move
-	subl2	r2,r1		# back up pointer updated by locc
-	movc3	r2,(r1),(r3)	# copy in last piece
-4:				# null-pad logic
-	movzwl	$65535,r2	# r2 = bytes in first chunk
-	cmpl	r6,r2		# r2 = min(bytes in chunk, n);
-	jgeq	5f
-	movl	r6,r2
-5:
-	subl2	r2,r6		# update n
-	movc5	$0,(r3),$0,r2,(r3)# pad with '\0's
-	tstl	r6		# finished padding?
-	jneq	4b
-done:
-	movl	4(ap),r0	# return s1
-	ret
diff --git a/ports/sysdeps/vax/strpbrk.s b/ports/sysdeps/vax/strpbrk.s
deleted file mode 100644
index 4a0e54171..000000000
--- a/ports/sysdeps/vax/strpbrk.s
+++ /dev/null
@@ -1,64 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strpbrk.s	5.1 (Berkeley) 5/15/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Find in s1 the first occurrence of any character from s2.
- * If there are none, return NULL.
- *
- * char *
- * strpbrk(s1, s2)
- *	const char *s1, *s2;
- */
-#include "DEFS.h"
-
-ENTRY(strpbrk, 0)
-	subl2	$32,sp		/* make 256 bit table */
-	movc5	$0,(sp),$0,$32,(sp)
-	movq	4(ap),r0	/* r0 = s1, r1 = s2 */
-
-	/* turn on bit for each character in s2, including '\0' */
-1:
-	movzbl	(r1)+,r2
-	bbss	r2,(sp),1b
-	bneq	1b
-
-	/* look for a character that is in s2 */
-2:
-	movzbl	(r0)+,r2	/* c = *s++ */
-	bbc	r2,(sp),2b	/* loop until c is in table */
-	beql	3f		/* if c==0, go return NULL */
-	decl	r0		/* s-- */
-	ret
-3:
-	clrl	r0
-	ret
diff --git a/ports/sysdeps/vax/strrchr.s b/ports/sysdeps/vax/strrchr.s
deleted file mode 100644
index b0e482c9f..000000000
--- a/ports/sysdeps/vax/strrchr.s
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (c) 1988 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strrchr.s	5.4 (Berkeley) 6/1/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Find the last occurrence of c in the string cp.
- * Return pointer to match or null pointer.
- *
- * char *
- * strrchr(cp, c)
- *	char *cp, c;
- */
-#include "DEFS.h"
-
-	.lcomm	tbl,256
-
-ENTRY(strrchr, 0)
-	movzwl	$65535,r4	/* handy 65535 */
-	movq	4(ap),r1	/* r1 = cp; r2 = c */
-	movzbl	r2,r2
-	beql	Lzero		/* special case for c == '\0' */
-
-	clrl	r5		/* r5 = pointer to last match */
-
-/*
- * Fancy scanc version.  Alas, it is not reentrant.
- */
-	movab	tbl,r3		/* r3 = address of table */
-	bbss	$0,(r3),Lreent	/* ensure not reentering */
-	movab	(r3)[r2],r4
-	incb	(r4)		/* mark both '\0' and c */
-0:
-	scanc	$65535,(r1),(r3),$1	/* look for c or '\0' */
-	beql	0b		/* keep looking */
-	tstb	(r1)
-	beql	1f		/* done if '\0' */
-	movab	(r1)+,r5	/* save most recently found, and skip over it */
-	jbr	0b		/* keep looking */
-1:
-	movl	r5,r0		/* return last found (if any) */
-	clrb	(r4)		/* clean up table */
-	clrb	(r3)
-	ret
-
-/*
- * Special case for \0.
- */
-Lzero:
-	locc	$0,r4,(r1)	/* just find end of string */
-	beql	Lzero		/* still looking */
-	movl	r1,r0		/* found it */
-	ret
-
-/*
- * Slower reentrant version is two two-step searches.  The first
- * phase runs until we know where the string ends; it locates any
- * occurrences of c within a 65535-byte block.  Once we have found
- * the end of the string, we find any further occurrences before
- * that location.
- */
-Lreent:
-0:	/* first phase */
-	movl	r1,r3
-	locc	$0,r4,(r3)	/* look for '\0' */
-	bneq	1f
-	locc	r2,r4,(r3)	/* continue phase 1 search for c */
-	beql	0b
-	movab	(r1)+,r5	/* found c: save and increment pointer */
-	brb	0b		/* and continue */
-
-1:	/* second phase */
-	subl3	r3,r1,r0	/* length of short block */
-	movl	r3,r1
-2:
-	locc	r2,r0,(r1)	/* look for c */
-	beql	3f		/* skip if not found */
-	movab	(r1)+,r5	/* save pointer as before */
-	sobgtr	r0,2b		/* adjust count and loop */
-3:
-	movl	r5,r0		/* return stashed pointer */
-	ret
-
-weak_alias (strrchr, rindex)
diff --git a/ports/sysdeps/vax/strsep.s b/ports/sysdeps/vax/strsep.s
deleted file mode 100644
index dcf2a7caa..000000000
--- a/ports/sysdeps/vax/strsep.s
+++ /dev/null
@@ -1,81 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strsep.s	5.1 (Berkeley) 5/15/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Get next word from string *stringp, where words are
- * strings separated by characters from delim.
- *
- * Writes NULs into the string at *stringp to end tokens.
- * On return, *stringp points past the last NUL written (if there might
- * be further tokens), or is NULL (if there are definitely no more tokens).
- *
- * If *stringp is NULL, strtoken returns NULL.
- *
- * char *
- * strtoken(stringp, delim)
- *	register char **stringp;
- *	register char const *delim;
- */
-#include "DEFS.h"
-
-ENTRY(strsep, 0)
-	tstl	*4(ap)		/* if (*stringp == NULL) */
-	bneq	0f
-	clrl	r0		#	return (NULL);
-	ret
-
-0:
-	subl2	$32,sp		/* make room for 256 bit table */
-	movc5	$0,(sp),$0,$32,(sp)
-	movq	4(ap),r1	/* r1 = stringp, r2 = delim */
-
-	/* turn on bit for each character in s2, including '\0' */
-1:
-	movzbl	(r2)+,r0
-	bbss	r0,(sp),1b
-	bneq	1b
-
-	movl	(r1),r3		/* r3 = s = *stringp */
-	movl	r3,r0		/* save return value */
-
-	/* scan for delimiters */
-2:
-	movzbl	(r3)+,r2	/* c = *s++ */
-	bbc	r2,(sp),2b	/* loop until c is in table */
-	beql	3f
-	clrb	-1(r3)		/* if c!='\0', s[-1] = 0 */
-	movl	r3,(r1)		/* and *stringp = s */
-	ret
-3:
-	clrl	(r1)		/* else *stringp = NULL */
-	ret
diff --git a/ports/sysdeps/vax/strspn.s b/ports/sysdeps/vax/strspn.s
deleted file mode 100644
index ca944828c..000000000
--- a/ports/sysdeps/vax/strspn.s
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strspn.s	5.1 (Berkeley) 5/15/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Span the string s2 (skip characters that are in s2).
- * Return the number of characters in s1 that were skipped.
- *
- * size_t
- * strspn(s1, s2)
- *	const char *s1, *s2;
- */
-#include "DEFS.h"
-
-ENTRY(strspn, 0)
-	subl2	$32,sp		/* make 256 bit table */
-	movc5	$0,(sp),$0,$32,(sp)
-	movq	4(ap),r1	/* r1 = s1, r2 = s2 */
-
-	/* turn on bit for each character in s2, including '\0' */
-1:
-	movzbl	(r2)+,r0
-	bbss	r0,(sp),1b
-	bneq	1b
-
-	/* now clear bit for '\0' */
-	/* (this is easier than avoiding setting it in the first place) */
-	bicb2	$1,(sp)		/* stop at '\0' */
-	movl	r1,r0		/* r0 = s (current pos in s1) */
-
-	/* look for a character that is not in s2 */
-2:
-	movzbl	(r0)+,r2	/* c = *s++ */
-	bbs	r2,(sp),2b	/* loop while c is in table */
-	decl	r0		/* s-- */
-	subl2	r1,r0		/* r0 = s - s1 = count */
-	ret
diff --git a/ports/sysdeps/vax/strstr.s b/ports/sysdeps/vax/strstr.s
deleted file mode 100644
index 0283a57dc..000000000
--- a/ports/sysdeps/vax/strstr.s
+++ /dev/null
@@ -1,109 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)strstr.s	5.2 (Berkeley) 8/21/90"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Find the first occurrence of s2 as a substring in s1.
- * If s2 is empty, return s1.
- *
- * char *strstr(s1, s2)
- *	const char *s1, *s2;
- */
-#include "DEFS.h"
-
-ENTRY(strstr, 0)
-	movq	4(ap),r3	/* r3 = s1, r4 = s2 */
-	movzwl	$65535,r2	/* r2 = locc/matchc limit */
-	locc	$0,r2,(r4)	/* find '\0' in s2 */
-	beql	4f
-	subl3	r4,r1,r5	/* r5 = strlen(s2) */
-	beql	1f		/* if r5 == 0, return s1 */
-
-	/*
-	 * s2 is short enough to apply matchc.
-	 * If s1 is long, we have to do it in stages.
-	 */
-0:	locc	$0,r2,(r3)	/* find '\0' in s1 */
-	beql	3f
-
-	/*
-	 * Both strings are `short'; we can use matchc directly.
-	 */
-	subl3	r3,r1,r1	/* r1 = strlen(s1) */
-	matchc	r5,(r4),r1,(r3)	/* find substring */
-	bneq	2f
-
-	/*
-	 * r3 points r5 bytes past match.  Return the match.
-	 */
-1:	subl3	r5,r3,r0	/* return (byte_past_match - strlen(s2)) */
-	ret
-
-	/*
-	 * There is no matching substring.
-	 */
-2:	clrl	r0		/* return NULL */
-	ret
-
-	/*
-	 * s1 is too long (> 65535 bytes) to apply matchc directly,
-	 * but s2 is short enough.  Apply s2 to s1, then (if not
-	 * found yet) advancing s1 by (65536-strlen(s2)) bytes and
-	 * loop.
-	 */
-3:	matchc	r5,(r4),r2,(r3)	/* search */
-	beql	1b		/* if found, go return it */
-	decw	r2		/* from 0 to 65535 */
-	incl	r3		/* already advanced 65535, now 65536 */
-	subl2	r5,r3		/* ... minus strlen(s2) */
-	brb	0b
-
-	/*
-	 * s2 is too long (> 65535 bytes) to bother with matchc.
-	 */
-4:	locc	$0,r2,(r1)	/* continue working on strlen(s2) */
-	beql	4b
-	subl3	r1,r4,r5	/* r5 = strlen(s2) */
-	movb	(r4)+,r2	/* r2 = *s2++ */
-	decl	r5		/* fix up length */
-5:	movb	(r3)+,r0	/* r0 = *s1++ */
-	beql	2b		/* if '\0', return NULL */
-	cmpb	r0,r2
-	bneq	5b		/* loop until first char found */
-	pushr	R5|R4|R3|R2	/* save c, s1, s2, n */
-	pushr	R5|R4|R3	/* strncmp(s1, s2, n) */
-	calls	$3,_strncmp
-	popr	R2|R3|R4|R5	/* restore */
-	tstl	r0
-	bneq	5b		/* loop until strncmp says rest same too */
-	subl3	$1,r3,r0	/* return previous s1 */
-	ret
diff --git a/ports/sysdeps/vax/sub_n.s b/ports/sysdeps/vax/sub_n.s
deleted file mode 100644
index 14ba343f9..000000000
--- a/ports/sysdeps/vax/sub_n.s
+++ /dev/null
@@ -1,48 +0,0 @@
-# VAX __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and store
-# difference in a third limb vector.
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	(sp + 4)
-# s1_ptr	(sp + 8)
-# s2_ptr	(sp + 12)
-# size		(sp + 16)
-
-.text
-	.align 1
-.globl ___mpn_sub_n
-___mpn_sub_n:
-	.word	0x0
-	movl	16(ap),r0
-	movl	12(ap),r1
-	movl	8(ap),r2
-	movl	4(ap),r3
-	subl2	r4,r4
-
-Loop:
-	movl	(r2)+,r4
-	sbwc	(r1)+,r4
-	movl	r4,(r3)+
-	jsobgtr	r0,Loop
-
-	adwc	r0,r0
-	ret
diff --git a/ports/sysdeps/vax/submul_1.s b/ports/sysdeps/vax/submul_1.s
deleted file mode 100644
index 5ff8d016c..000000000
--- a/ports/sysdeps/vax/submul_1.s
+++ /dev/null
@@ -1,126 +0,0 @@
-# VAX __mpn_submul_1 -- Multiply a limb vector with a limb and subtract
-# the result from a second limb vector.
-
-# Copyright (C) 1992, 1994 Free Software Foundation, Inc.
-
-# This file is part of the GNU MP Library.
-
-# The GNU MP Library is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at your
-# option) any later version.
-
-# The GNU MP Library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-# License for more details.
-
-# You should have received a copy of the GNU Lesser General Public License
-# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-
-
-# INPUT PARAMETERS
-# res_ptr	(sp + 4)
-# s1_ptr	(sp + 8)
-# size		(sp + 12)
-# s2_limb	(sp + 16)
-
-.text
-	.align 1
-.globl ___mpn_submul_1
-___mpn_submul_1:
-	.word	0xfc0
-	movl	12(ap),r4
-	movl	8(ap),r8
-	movl	4(ap),r9
-	movl	16(ap),r6
-	jlss	s2_big
-
-	clrl	r3
-	incl	r4
-	ashl	$-1,r4,r7
-	jlbc	r4,L1
-	clrl	r11
-
-# Loop for S2_LIMB < 0x80000000
-Loop1:	movl	(r8)+,r1
-	jlss	L1n0
-	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	$0,r3
-	subl2	r2,(r9)+
-	adwc	$0,r3
-L1:	movl	(r8)+,r1
-	jlss	L1n1
-L1p1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	$0,r11
-	subl2	r10,(r9)+
-	adwc	$0,r11
-
-	jsobgtr	r7,Loop1
-	movl	r11,r0
-	ret
-
-L1n0:	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	r6,r3
-	subl2	r2,(r9)+
-	adwc	$0,r3
-	movl	(r8)+,r1
-	jgeq	L1p1
-L1n1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	r6,r11
-	subl2	r10,(r9)+
-	adwc	$0,r11
-
-	jsobgtr	r7,Loop1
-	movl	r11,r0
-	ret
-
-
-s2_big:	clrl	r3
-	incl	r4
-	ashl	$-1,r4,r7
-	jlbc	r4,L2
-	clrl	r11
-
-# Loop for S2_LIMB >= 0x80000000
-Loop2:	movl	(r8)+,r1
-	jlss	L2n0
-	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	r1,r3
-	subl2	r2,(r9)+
-	adwc	$0,r3
-L2:	movl	(r8)+,r1
-	jlss	L2n1
-L2p1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	r1,r11
-	subl2	r10,(r9)+
-	adwc	$0,r11
-
-	jsobgtr	r7,Loop2
-	movl	r11,r0
-	ret
-
-L2n0:	emul	r1,r6,$0,r2
-	addl2	r11,r2
-	adwc	r6,r3
-	subl2	r2,(r9)+
-	adwc	r1,r3
-	movl	(r8)+,r1
-	jgeq	L2p1
-L2n1:	emul	r1,r6,$0,r10
-	addl2	r3,r10
-	adwc	r6,r11
-	subl2	r10,(r9)+
-	adwc	r1,r11
-
-	jsobgtr	r7,Loop2
-	movl	r11,r0
-	ret
diff --git a/ports/sysdeps/z8000/add_n.s b/ports/sysdeps/z8000/add_n.s
deleted file mode 100644
index 4d290265a..000000000
--- a/ports/sysdeps/z8000/add_n.s
+++ /dev/null
@@ -1,53 +0,0 @@
-! Z8000 __mpn_add_n -- Add two limb vectors of equal, non-zero length.
-
-! Copyright (C) 1993, 1994 Free Software Foundation, Inc.
-
-! This file is part of the GNU MP Library.
-
-! The GNU MP Library is free software; you can redistribute it and/or modify
-! it under the terms of the GNU Lesser General Public License as published by
-! the Free Software Foundation; either version 2.1 of the License, or (at your
-! option) any later version.
-
-! The GNU MP Library is distributed in the hope that it will be useful, but
-! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-! or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-! License for more details.
-
-! You should have received a copy of the GNU Lesser General Public License
-! along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
-
-
-! INPUT PARAMETERS
-! res_ptr	r7
-! s1_ptr	r6
-! s2_ptr	r5
-! size		r4
-
-! If we are really crazy, we can use push to write a few result words
-! backwards, using push just because it is faster than reg+disp.  We'd
-! then add 2x the number of words written to r7...
-
-	unseg
-	.text
-	even
-	global ___mpn_add_n
-___mpn_add_n:
-	pop	r0,@r6
-	pop	r1,@r5
-	add	r0,r1
-	ld	@r7,r0
-	dec	r4
-	jr	eq,Lend
-Loop:	pop	r0,@r6
-	pop	r1,@r5
-	adc	r0,r1
-	inc	r7,#2
-	ld	@r7,r0
-	dec	r4
-	jr	ne,Loop
-Lend:	ld	r2,r4		! use 0 already in r4
-	adc	r2,r2
-	ret	t
diff --git a/ports/sysdeps/z8000/gmp-mparam.h b/ports/sysdeps/z8000/gmp-mparam.h
deleted file mode 100644
index 4216df673..000000000
--- a/ports/sysdeps/z8000/gmp-mparam.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* gmp-mparam.h -- Compiler/machine parameter header file.
-
-Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP Library is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or (at your
-option) any later version.
-
-The GNU MP Library is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-MA 02111-1307, USA. */
-
-#define BITS_PER_MP_LIMB 16
-#define BYTES_PER_MP_LIMB 2
-#define BITS_PER_LONGINT 32
-#define BITS_PER_INT 16
-#define BITS_PER_SHORTINT 16
-#define BITS_PER_CHAR 8
diff --git a/ports/sysdeps/z8000/mul_1.s b/ports/sysdeps/z8000/mul_1.s
deleted file mode 100644
index e449dfacb..000000000
--- a/ports/sysdeps/z8000/mul_1.s
+++ /dev/null
@@ -1,68 +0,0 @@
-! Z8000 __mpn_mul_1 -- Multiply a limb vector with a limb and store
-! the result in a second limb vector.
-
-! Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
-
-! This file is part of the GNU MP Library.
-
-! The GNU MP Library is free software; you can redistribute it and/or modify
-! it under the terms of the GNU Lesser General Public License as published by
-! the Free Software Foundation; either version 2.1 of the License, or (at your
-! option) any later version.
-
-! The GNU MP Library is distributed in the hope that it will be useful, but
-! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-! or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-! License for more details.
-
-! You should have received a copy of the GNU Lesser General Public License
-! along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
-
-
-! INPUT PARAMETERS
-! res_ptr	r7
-! s1_ptr	r6
-! size		r5
-! s2_limb	r4
-
-	unseg
-	.text
-	even
-	global ___mpn_mul_1
-___mpn_mul_1:
-	sub	r2,r2		! zero carry limb
-	and	r4,r4
-	jr	mi,Lneg
-
-Lpos:	pop	r1,@r6
-	ld	r9,r1
-	mult	rr8,r4
-	and	r1,r1		! shift msb of loaded limb into cy
-	jr	mi,Lp		! branch if loaded limb's msb is set
-	add	r8,r4		! hi_limb += sign_comp2
-Lp:	add	r9,r2		! lo_limb += cy_limb
-	xor	r2,r2
-	adc	r2,r8
-	ld	@r7,r9
-	inc	r7,#2
-	dec	r5
-	jr	ne,Lpos
-	ret t
-
-Lneg:	pop	r1,@r6
-	ld	r9,r1
-	mult	rr8,r4
-	add	r8,r1		! hi_limb += sign_comp1
-	and	r1,r1
-	jr	mi,Ln
-	add	r8,r4		! hi_limb += sign_comp2
-Ln:	add	r9,r2		! lo_limb += cy_limb
-	xor	r2,r2
-	adc	r2,r8
-	ld	@r7,r9
-	inc	r7,#2
-	dec	r5
-	jr	ne,Lneg
-	ret t
diff --git a/ports/sysdeps/z8000/sub_n.s b/ports/sysdeps/z8000/sub_n.s
deleted file mode 100644
index c0787755c..000000000
--- a/ports/sysdeps/z8000/sub_n.s
+++ /dev/null
@@ -1,54 +0,0 @@
-! Z8000 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and
-! store difference in a third limb vector.
-
-! Copyright (C) 1993, 1994 Free Software Foundation, Inc.
-
-! This file is part of the GNU MP Library.
-
-! The GNU MP Library is free software; you can redistribute it and/or modify
-! it under the terms of the GNU Lesser General Public License as published by
-! the Free Software Foundation; either version 2.1 of the License, or (at your
-! option) any later version.
-
-! The GNU MP Library is distributed in the hope that it will be useful, but
-! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-! or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
-! License for more details.
-
-! You should have received a copy of the GNU Lesser General Public License
-! along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
-
-
-! INPUT PARAMETERS
-! res_ptr	r7
-! s1_ptr	r6
-! s2_ptr	r5
-! size		r4
-
-! If we are really crazy, we can use push to write a few result words
-! backwards, using push just because it is faster than reg+disp.  We'd
-! then add 2x the number of words written to r7...
-
-	unseg
-	.text
-	even
-	global ___mpn_sub_n
-___mpn_sub_n:
-	pop	r0,@r6
-	pop	r1,@r5
-	sub	r0,r1
-	ld	@r7,r0
-	dec	r4
-	jr	eq,Lend
-Loop:	pop	r0,@r6
-	pop	r1,@r5
-	sbc	r0,r1
-	inc	r7,#2
-	ld	@r7,r0
-	dec	r4
-	jr	ne,Loop
-Lend:	ld	r2,r4		! use 0 already in r4
-	adc	r2,r2
-	ret	t