top level:

2001-11-27  DJ Delorie <dj@redhat.com>
	    Zack Weinberg  <zack@codesourcery.com>

	When build != host, create libiberty for the build machine.

	* Makefile.in (TARGET_CONFIGARGS, BUILD_CONFIGARGS): Replace
	CONFIG_ARGUMENTS.
	(ALL_BUILD_MODULES_LIST, BUILD_CONFIGDIRS, BUILD_SUBDIR):
	New variables.
	(ALL_BUILD_MODULES, CONFIGURE_BUILD_MODULES): New variables
	and rules.
	(all.normal): Depend on ALL_BUILD_MODULES.
	(CONFIGURE_TARGET_MODULES rule): Use TARGET_CONFIGARGS.
	(all-build-libiberty): Depend on configure-build-libiberty.

	* configure: Calculate and substitute proper value for
	ALL_BUILD_MODULES.
	* configure.in: Create the build subdirectory.
	Calculate and substitute TARGET_CONFIGARGS (formerly
	CONFIG_ARGUMENTS); also BUILD_SUBDIR and BUILD_CONFIGARGS (new).

libiberty:
2001-11-27  Zack Weinberg  <zack@codesourcery.com>

	* _doprnt.c: Moved here from gcc/doprint.c.  Adjust to build
	in libiberty context.  Fix typo in leading comment.
	* configure.in: Fix various AC_DEFINEs so autoheader works.
	If any of vprintf, vsprintf, vfprintf is missing from libc,
	then AC_REPLACE_FUNCS(_doprnt).


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@47393 138bc75d-0d04-0410-961f-82ee72b054a4

9 files changed, 671 insertions, 130 deletions

diff --git a/ChangeLog b/ChangeLog
index 84004770e42..67811f26ae3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,24 @@
+2001-11-27  DJ Delorie <dj@redhat.com>
+	    Zack Weinberg  <zack@codesourcery.com>
+
+	When build != host, create libiberty for the build machine.
+
+	* Makefile.in (TARGET_CONFIGARGS, BUILD_CONFIGARGS): Replace
+	CONFIG_ARGUMENTS.
+	(ALL_BUILD_MODULES_LIST, BUILD_CONFIGDIRS, BUILD_SUBDIR):
+	New variables.
+	(ALL_BUILD_MODULES, CONFIGURE_BUILD_MODULES): New variables
+	and rules.
+	(all.normal): Depend on ALL_BUILD_MODULES.
+	(CONFIGURE_TARGET_MODULES rule): Use TARGET_CONFIGARGS.
+	(all-build-libiberty): Depend on configure-build-libiberty.
+
+	* configure: Calculate and substitute proper value for
+	ALL_BUILD_MODULES.
+	* configure.in: Create the build subdirectory.
+	Calculate and substitute TARGET_CONFIGARGS (formerly
+	CONFIG_ARGUMENTS); also BUILD_SUBDIR and BUILD_CONFIGARGS (new).
+
 2001-11-26  Ziemowit Laski  <zlaski@apple.com>
 
 	* MAINTAINERS (write-after-approval): Add self.
@@ -83,7 +104,7 @@ Thu Oct 11 21:50:15 2001  J"orn Rennecke <amylaar@onetel.net.uk>
 
 2001-10-10  Geert Bosch  <bosch@gnat.com>
 
-	* MAINTAINERS (Various maintainers: Ada front end): 
+	* MAINTAINERS (Various maintainers: Ada front end):
 	Added Robert Dewar.
 
 2001-10-03  David Billinghurst <David.Billinghurst@riotinto.com>
@@ -106,7 +127,7 @@ Thu Oct 11 21:50:15 2001  J"orn Rennecke <amylaar@onetel.net.uk>
 
 	* configure.in (*-*-linux*): Disable configuration of target-newlib
 	and target-libgloss.
-	
+
 2001-09-26  Alexandre Oliva  <aoliva@redhat.com>
 
 	* Makefile.in (EXTRA_TARGET_FLAGS): Pass RANLIB_FOR_TARGET for
@@ -173,7 +194,7 @@ Mon Jul 30 19:24:13 CEST 2001  Jan Hubicka  <jh@suse.cz>
 
 2001-07-25  Andrew Haley  <aph@cambridge.redhat.com>
 
-        * configure.in (sh-*-linux*): New.
+	* configure.in (sh-*-linux*): New.
 
 2001-07-27  Richard Henderson  <rth@redhat.com>
 
@@ -185,7 +206,7 @@ Mon Jul 30 19:24:13 CEST 2001  Jan Hubicka  <jh@suse.cz>
 
 2001-07-16  Aldy Hernandez  <aldyh@redhat.com>
 
-        * config.sub: Fix mips64vr5000el typo in CPU-COMPANY.
+	* config.sub: Fix mips64vr5000el typo in CPU-COMPANY.
 
 Fri Jul 13 14:31:57 2001  Nicola Pero  <nicola@brainstorm.co.uk>
 
@@ -381,8 +402,8 @@ Mon Apr 23 09:15:03 2001  Anthony Green  <green@redhat.com>
 
 2001-04-05  Alexandre Oliva  <aoliva@redhat.com>
 
-        * config.sub: Make sure to match an already-canonicalized
-        machine name (eg. mn10300-unknown-elf).
+	* config.sub: Make sure to match an already-canonicalized
+	machine name (eg. mn10300-unknown-elf).
 
 2001-04-01  Alexandre Oliva  <aoliva@redhat.com>
 
@@ -472,7 +493,7 @@ Mon Apr 23 09:15:03 2001  Anthony Green  <green@redhat.com>
 	EXTRA_GCC_FLAGS, $(DO_X) targets only when the RANLIB is set.
 
 2001-02-28  Benjamin Kosnik  <bkoz@redhat.com>
-            Alexandre Oliva  <aoliva@redhat.com>
+	    Alexandre Oliva  <aoliva@redhat.com>
 
 	* Makefile.in (check-c++): Use tabs, not spaces.
 
@@ -482,7 +503,7 @@ Mon Apr 23 09:15:03 2001  Anthony Green  <green@redhat.com>
 
 2001-02-19  Benjamin Kosnik  <bkoz@redhat.com>
 
-        * Makefile.in (check-c++): New rule.
+	* Makefile.in (check-c++): New rule.
 
 	* configure.in (target_libs): Remove libg++.
 	(noconfigdirs): Remove libg++.
@@ -531,7 +552,7 @@ Mon Apr 23 09:15:03 2001  Anthony Green  <green@redhat.com>
 2001-02-08  Chandrakala Chavva <cchavva@redhat.com>
 
 	* configure.in: for *-chorusos, don't config target-newlib and
-        target-libgloss.
+	target-libgloss.
 
 2001-02-06  Ben Elliston  <bje@redhat.com>
 
@@ -761,11 +782,11 @@ Mon Apr 23 09:15:03 2001  Anthony Green  <green@redhat.com>
 
 2000-11-22  Loren J. Rittle  <ljrittle@acm.org>
 
-        * ltcf-cxx.sh: Support creation of C++ shared libraries on
-        recent versions of FreeBSD (release 3 or later).
-        * ltconfig: On FreeBSD, -lc must not be provided when building
-        a shared library or else the standard -pthread gcc option is
-        rendered worthless to later users of the built library.
+	* ltcf-cxx.sh: Support creation of C++ shared libraries on
+	recent versions of FreeBSD (release 3 or later).
+	* ltconfig: On FreeBSD, -lc must not be provided when building
+	a shared library or else the standard -pthread gcc option is
+	rendered worthless to later users of the built library.
 
 2000-11-16  Fred Fish  <fnf@be.com>
 
@@ -900,8 +921,8 @@ Sun Sep 17 16:55:59 CEST 2000	Marc Espie <espie@cvs.openbsd.org>
 
 Wed Sep 13 11:11:29 2000  Jeffrey A Law  (law@cygnus.com)
 
-        * configure.in: Do not build byacc for hppa64.  Provide paths to the
-        X11 libraries for hppa64.
+	* configure.in: Do not build byacc for hppa64.  Provide paths to the
+	X11 libraries for hppa64.
 
 2000-09-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 
@@ -1127,7 +1148,7 @@ Wed Sep 13 11:11:29 2000  Jeffrey A Law  (law@cygnus.com)
 
 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
 
-        * ltconfig: Add support for mips-dde-sysv4.2MP
+	* ltconfig: Add support for mips-dde-sysv4.2MP
 
 2000-06-29  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
 
@@ -1159,12 +1180,12 @@ Mon May 29 21:15:00 MET 2000  Philipp Thomas  <pthomas@suse.de>
 
 20000-05-21  H.J. Lu  (hjl@gnu.org)
 
-        * Makefile.in (CC_FOR_TARGET): Make sure as/ld in the gcc
-        directory are used if they exist. Make sure
-        $(build_tooldir)/include is searched for header files,
-        $(build_tooldir)/lib/ for library files.
+	* Makefile.in (CC_FOR_TARGET): Make sure as/ld in the gcc
+	directory are used if they exist. Make sure
+	$(build_tooldir)/include is searched for header files,
+	$(build_tooldir)/lib/ for library files.
 	(GCC_FOR_TARGET): Likewise.
-        (CXX_FOR_TARGET): Likewise.
+	(CXX_FOR_TARGET): Likewise.
 
 Thu May 18 10:58:13 2000  Jeffrey A Law  (law@cygnus.com)
 
@@ -1216,7 +1237,7 @@ Wed May 10 21:26:51 2000  Jim Wilson  <wilson@cygnus.com>
 2000-05-08  Eli Zaretskii  <eliz@is.elta.co.il>
 
 	* djunpack.bat: Change the Sed script to replace @V@ in fnchange.lst
-        with the version name.
+	with the version name.
 
 Sat May  6 21:12:55 CDT 2000  Jason Eckhardt  <jle@cygnus.com>
 
@@ -1239,8 +1260,8 @@ Wed Apr 19 12:46:26 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 
 2000-04-16  Dave Pitts  <dpitts@cozx.com>
 
-        * config.sub (case $basic_machine): Change default for "ibm-*"
-        to "openedition".
+	* config.sub (case $basic_machine): Change default for "ibm-*"
+	to "openedition".
 
 2000-04-13  Andreas Jaeger  <aj@suse.de>
 
@@ -1269,13 +1290,13 @@ Thu Apr  6 16:15:14 2000  Philippe De Muyter  <phdm@macqel.be>
 	* MAINTAINERS: Added myself.
 
 2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>
-            Martin v. Loewis  <martin@loewis.home.cs.tu-berlin.de>
+	    Martin v. Loewis  <martin@loewis.home.cs.tu-berlin.de>
 
-        * configure.in (enable_libstdcxx_v3): Add.
-        (target_libs): Add bits here to switch between libstdc++-v2 and
-        libstdc++-v3.
-        * config.if: And this file too.
-        * Makefile.in: Add libstdc++-v3 targets.
+	* configure.in (enable_libstdcxx_v3): Add.
+	(target_libs): Add bits here to switch between libstdc++-v2 and
+	libstdc++-v3.
+	* config.if: And this file too.
+	* Makefile.in: Add libstdc++-v3 targets.
 
 2000-04-05  Michael Meissner  <meissner@redhat.com>
 
@@ -1497,15 +1518,15 @@ Tue Jun 22 23:45:18 1999  Tom Tromey  <tromey@cygnus.com>
 	(configure-target-boehm-gc): New target.
 	(configure-target-qthreads): New target.
 
-        * configure.in (target_libs): Added target-qthreads.
-        * Makefile.in (ALL_TARGET_MODULES): Added qthreads.
-        (CONFIGURE_TARGET_MODULES): Likewise.
-        (CHECK_TARGET_MODULES): Likewise.
-        (INSTALL_TARGET_MODULES): Likewise.
-        (CLEAN_TARGET_MODULES): Likewise.
-        (all-target-qthreads): New target.
-        (configure-target-libjava): Depend on configure-target-qthreads.
-        (all-target-libjava): Depend on all-target-qthreads.
+	* configure.in (target_libs): Added target-qthreads.
+	* Makefile.in (ALL_TARGET_MODULES): Added qthreads.
+	(CONFIGURE_TARGET_MODULES): Likewise.
+	(CHECK_TARGET_MODULES): Likewise.
+	(INSTALL_TARGET_MODULES): Likewise.
+	(CLEAN_TARGET_MODULES): Likewise.
+	(all-target-qthreads): New target.
+	(configure-target-libjava): Depend on configure-target-qthreads.
+	(all-target-libjava): Depend on all-target-qthreads.
 
 	* Makefile.in (ALL_TARGET_MODULES): Added libjava, boehm-gc.
 	(CONFIGURE_TARGET_MODULES): Likewise.
@@ -1593,7 +1614,7 @@ Thu May 20 10:00:42 1999   Stephen L Moshier  <moshier@world.std.com>
 	Bad merge removed these two changes.
 
 Tue Apr 13 22:50:54 1999  Donn Terry (donn@interix.com)
-                          Martin Heller (Ing.-Buero_Heller@t-online.de)
+			  Martin Heller (Ing.-Buero_Heller@t-online.de)
 
 	* config.guess (interix Alpha): Add.
 
@@ -1650,7 +1671,7 @@ Fri Apr  2 15:11:32 1999  H.J. Lu  (hjl@gnu.org)
 
 1999-03-21  Ben Elliston  <bje@cygnus.com>
 
-        * config.guess: Correct typo for detecting ELF on FreeBSD.
+	* config.guess: Correct typo for detecting ELF on FreeBSD.
 
 Thu Mar 18 00:17:50 1999  Mark Elbrecht <snowball3@usa.net>
 
@@ -1760,8 +1781,8 @@ Tue Feb  2 19:46:40 1999  Jim Wilson  <wilson@cygnus.com>
 
 Tue Feb  2 20:05:05 1999  Catherine Moore  <clm@cygnus.com>
 
-        * config.sub (oabi):  Recognize.
-        * configure.in (arm-*-oabi):  Handle.
+	* config.sub (oabi):  Recognize.
+	* configure.in (arm-*-oabi):  Handle.
 
 Sat Jan 30 06:09:00 1999  Robert Lipe  (robertlipe@usa.net)
 
@@ -1849,8 +1870,8 @@ Wed Nov 18 20:13:29 1998  Christopher Faylor <cgf@cygnus.com>
 
 Tue Nov 17 16:57:51 1998  Geoffrey Noer  <noer@cygnus.com>
 
-        * Makefile.in: modify CC_FOR_TARGET and CXX_FOR_TARGET so that
-        they include winsup/include when it's a cygwin target.
+	* Makefile.in: modify CC_FOR_TARGET and CXX_FOR_TARGET so that
+	they include winsup/include when it's a cygwin target.
 
 1998-11-12  Tom Tromey  <tromey@cygnus.com>
 
@@ -1876,7 +1897,7 @@ Wed Nov  4 18:49:43 1998  Dave Brolley  <brolley@cygnus.com>
 
 Mon Nov  2 15:19:33 1998  Geoffrey Noer  <noer@cygnus.com>
 
-        * configure.in: drop "32" from config/mh-cygwin32.  Check
+	* configure.in: drop "32" from config/mh-cygwin32.  Check
 	cygwin* instead of cygwin32*.
 	* config.sub: Check cygwin* instead of cygwin32*.
 
@@ -2482,7 +2503,7 @@ Fri Mar  6 00:14:55 1998  Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
 
 Mon Feb 23 15:09:18 1998  Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de
 
-        * config.sub (sco5): Fix typo.
+	* config.sub (sco5): Fix typo.
 
 Mon Feb 23 14:46:06 1998  Ian Lance Taylor  <ian@cygnus.com>
 
@@ -2794,10 +2815,10 @@ Sat Nov  8 14:42:59 1997  Michael Meissner  <meissner@cygnus.com>
 
 Fri Nov  7 10:34:09 1997  Rob Savoye  <rob@darkstar.cygnus.com>
 
-        * include/libiberty.h: Add extern "C" { so it can be used with C++
-        progrms.
-        * include/remote-sim.h:  Add extern "C" { so it can be used with C++
-        programs.
+	* include/libiberty.h: Add extern "C" { so it can be used with C++
+	progrms.
+	* include/remote-sim.h:  Add extern "C" { so it can be used with C++
+	programs.
 
 Thu Oct 30 11:09:29 1997  Michael Meissner  <meissner@cygnus.com>
 
@@ -2921,7 +2942,7 @@ Sun Sep  7 15:55:28 1997  Gavin Koch  <gavin@cygnus.com>
 
 Fri Sep  5 16:11:28 1997  Joel Sherrill  (joel@OARcorp.com)
 
-        * configure.in (*-*-rtems*): Do not build libgloss for rtems.
+	* configure.in (*-*-rtems*): Do not build libgloss for rtems.
 
 Fri Sep  5 12:27:17 1997  Jeffrey A Law  (law@cygnus.com)
 
@@ -2989,7 +3010,7 @@ Thu Aug 14 14:42:17 1997  Ian Lance Taylor  <ian@cygnus.com>
 
 	* configure: When handling a Canadian Cross, handle YACC as well as
 	BISON.  Just set BISON to bison.  When setting YACC, prefer bison.
-        * Makefile.in (all-bison): Depend upon all-texinfo.
+	* Makefile.in (all-bison): Depend upon all-texinfo.
 
 Tue Aug 12 20:09:48 1997  Jason Merrill  <jason@yorick.cygnus.com>
 
@@ -3322,7 +3343,7 @@ Tue Apr  1 16:28:50 1997  Klaus Kaempf  <kkaempf@progis.de>
 
 Mon Mar 31 16:26:55 1997  Joel Sherrill  <joel@oarcorp.com>
 
-        * configure.in (hppa1.1-*-rtems*): New target, like hppa-*-*elf*.
+	* configure.in (hppa1.1-*-rtems*): New target, like hppa-*-*elf*.
 
 Sun Mar 30 12:38:27 1997  Fred Fish  <fnf@cygnus.com>
 
@@ -3674,11 +3695,11 @@ Wed Oct  9 17:24:59 1996  Per Bothner  <bothner@deneb.cygnus.com>
 	* config.guess:  Merge from FSF.
 
 	1996-09-12  Richard Stallman  <rms@ethanol.gnu.ai.mit.edu>
-        * config.guess: Use pc instead of unknown, for pc clone systems.
-        Change linux to linux-gnu.
+	* config.guess: Use pc instead of unknown, for pc clone systems.
+	Change linux to linux-gnu.
 
 	Mon Jul 15 23:51:11 1996  Karl Heuer  <kwzh@gnu.ai.mit.edu>
-        * config.guess: Avoid non-portable tr syntax.
+	* config.guess: Avoid non-portable tr syntax.
 
 Wed Oct  9 06:06:46 1996  Jeffrey A Law  (law@cygnus.com)
 
@@ -3952,9 +3973,9 @@ Mon Jun 24 15:01:12 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
 
 Sun Jun 23 22:41:54 1996  Geoffrey Noer  <noer@cygnus.com>
 
-        * configure.in: enable dosrel for cygwin32-hosted builds,
-                remove diff from the list of things not buildable
-                via Canadian Cross
+	* configure.in: enable dosrel for cygwin32-hosted builds,
+		remove diff from the list of things not buildable
+		via Canadian Cross
 
 Sat Jun 22 11:39:01 1996  Jason Merrill  <jason@yorick.cygnus.com>
 
@@ -4156,8 +4177,8 @@ Thu Mar 28 14:11:11 1996  Tom Tromey  <tromey@creche.cygnus.com>
 
 Tue Mar 26 21:18:50 1996  Andrew Cagney  <cagney@kremvax.highland.com.au>
 
-        * configure (--enable-*): Handle quoted option lists such as
-        --enable-sim-cflags='-g0 -O' better.
+	* configure (--enable-*): Handle quoted option lists such as
+	--enable-sim-cflags='-g0 -O' better.
 
 Thu Mar 21 11:53:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 
@@ -5158,7 +5179,7 @@ Fri Apr 14 15:21:17 1995  Doug Evans  <dje@chestnut.cygnus.com>
 Wed Apr 12 16:06:01 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
 
 	* test-build.mk: Enable building of shared libraries on IRIX 5 and
-        OSF/1.  Fix compiler flags.
+	OSF/1.  Fix compiler flags.
 	* build-all.mk: Support Linux and OSF/1 3.0.  Fix compiler flags.
 
 Tue Apr 11 18:55:40 1995  Doug Evans  <dje@canuck.cygnus.com>
@@ -5592,21 +5613,21 @@ Fri Aug 26 13:05:27 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 	Thu Aug 25 20:28:51 1994  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 
 	* config.guess (Pyramid*:OSx*:*:*): New case.
-        (PATH): Add /.attbin at end for finding uname.
-        (dummy.c): Handle i860-alliant-bsd.  Follow whitespace conventions.
+	(PATH): Add /.attbin at end for finding uname.
+	(dummy.c): Handle i860-alliant-bsd.  Follow whitespace conventions.
 
 	Wed Aug 17 18:21:02 1994  Tor Egge  (tegge@pvv.unit.no)
 
-        * config.guess (M88*:DolphinOS:*:*): New case.
+	* config.guess (M88*:DolphinOS:*:*): New case.
 
 	Thu Aug 11 17:00:13 1994  Stan Cox  (coxs@dg-rtp.dg.com)
 
-        * config.guess (AViiON:dgux:*:*): Use TARGET_BINARY_INTERFACE
-        to select whether to use ELF or COFF.
+	* config.guess (AViiON:dgux:*:*): Use TARGET_BINARY_INTERFACE
+	to select whether to use ELF or COFF.
 
 	Sun Jul 24 16:20:53 1994  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 
-        * config.guess: Recognize i860-stardent-sysv and i860-unknown-sysv.
+	* config.guess: Recognize i860-stardent-sysv and i860-unknown-sysv.
 
 	Sun May  1 10:23:10 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 
@@ -5945,7 +5966,7 @@ Thu Apr 14 23:33:17 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 Wed Apr 13 15:14:52 1994  Bill Cox  (bill@cygnus.com)
 
 	* configure: Make file links cleanly even if Lynx fails on
-          an NFS symlink (at least fail cleanly).
+	  an NFS symlink (at least fail cleanly).
 
 Mon Apr 11 10:58:56 1994  Jim Wilson  (wilson@sphagnum.cygnus.com)
 
@@ -6098,7 +6119,7 @@ Sat Feb  5 01:00:33 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 
 Wed Feb  2 13:57:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 
-        * Makefile.in:  Avoid bug in losing hpux sed.
+	* Makefile.in:  Avoid bug in losing hpux sed.
 
 Wed Feb  2 14:53:05 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 
@@ -7533,8 +7554,8 @@ Thu Oct 29 00:12:41 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 	ranlib.
 
 	* configure: also define $(host_canonical) and
-        $(target_canonical), which are the full, canonical names for the
-        given host and target
+	$(target_canonical), which are the full, canonical names for the
+	given host and target
 
 Sun Nov  1 16:38:17 1992  Per Bothner  (bothner@cygnus.com)
 
@@ -7682,7 +7703,7 @@ Mon Aug 24 14:05:14 1992  Ian Lance Taylor  (ian@cygnus.com)
 
 Tue Aug 11 23:13:17 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 
-        * COPYING: new file, GPL v2
+	* COPYING: new file, GPL v2
 
 Tue Aug  4 01:12:43 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 
diff --git a/Makefile.in b/Makefile.in
index 6d6c159b687..702550a08d7 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -178,8 +178,16 @@ TARGET_CONFIGDIRS = libiberty libgloss $(SPECIAL_LIBS) newlib librx winsup opcod
 # Changed by configure to $(target_alias) if cross.
 TARGET_SUBDIR = .
 
-# This is set by the configure script to the arguments passed to configure.
-CONFIG_ARGUMENTS = 
+BUILD_CONFIGDIRS = libiberty
+BUILD_SUBDIR = .
+
+# This is set by the configure script to the arguments to use when configuring
+# directories built for the target.
+TARGET_CONFIGARGS = 
+
+# This is set by the configure script to the arguments to use when configuring
+# directories built for the build system.
+BUILD_CONFIGARGS =
 
 # This is set by configure to REALLY_SET_LIB_PATH if --enable-shared
 # was used.
@@ -493,6 +501,18 @@ EXTRA_GCC_FLAGS = \
 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_GCC_FLAGS)
 
 # This is a list of the targets for all of the modules which are compiled
+# using the build machine's native compiler.  Configure edits the second
+# macro for build!=host builds.
+ALL_BUILD_MODULES_LIST = \
+	all-build-libiberty
+ALL_BUILD_MODULES = 
+
+# This is a list of the configure targets for all of the modules which
+# are compiled using the native tools.
+CONFIGURE_BUILD_MODULES = \
+	configure-build-libiberty
+
+# This is a list of the targets for all of the modules which are compiled
 # using $(FLAGS_TO_PASS).
 ALL_MODULES = \
 	all-apache \
@@ -947,6 +967,7 @@ CLEAN_X11_MODULES = \
 # The target built for a native build.
 .PHONY: all.normal
 all.normal: \
+	$(ALL_BUILD_MODULES) \
 	$(ALL_MODULES) \
 	$(ALL_X11_MODULES) \
 	$(ALL_TARGET_MODULES) \
@@ -1193,6 +1214,106 @@ gcc-no-fixedincludes:
 	  mv gcc/tmp-include gcc/include 2>/dev/null; \
 	else true; fi
 
+# This rule is used to build the modules which are built with the
+# build machine's native compiler.
+.PHONY: $(ALL_BUILD_MODULES)
+$(ALL_BUILD_MODULES):
+	dir=`echo $@ | sed -e 's/all-build-//'`; \
+	if [ -f ./$${dir}/Makefile ] ; then \
+	  r=`pwd`; export r; \
+	  s=`cd $(srcdir); pwd`; export s; \
+	  (cd $(BUILD_SUBDIR)/$${dir} && $(MAKE) all); \
+	else \
+	  true; \
+	fi
+
+# This rule is used to configure the modules which are built with the
+# native tools.
+.PHONY: $(CONFIGURE_BUILD_MODULES)
+$(CONFIGURE_BUILD_MODULES):
+	@dir=`echo $@ | sed -e 's/configure-build-//'`; \
+	if [ ! -d $(BUILD_SUBDIR) ]; then \
+	  true; \
+	elif [ -f $(BUILD_SUBDIR)/$${dir}/Makefile ] ; then \
+	  true; \
+	elif echo " $(BUILD_CONFIGDIRS) " | grep " $${dir} " >/dev/null 2>&1; then \
+	  if [ -d $(srcdir)/$${dir} ]; then \
+	    [ -d $(BUILD_SUBDIR)/$${dir} ] || mkdir $(BUILD_SUBDIR)/$${dir};\
+	    r=`pwd`; export r; \
+	    s=`cd $(srcdir); pwd`; export s; \
+	    AR="$(AR_FOR_BUILD)"; export AR; \
+	    AS="$(AS_FOR_BUILD)"; export AS; \
+	    CC="$(CC_FOR_BUILD)"; export CC; \
+	    CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
+	    CXX="$(CXX_FOR_BUILD)"; export CXX; \
+	    CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
+	    GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
+	    DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
+	    LD="$(LD_FOR_BUILD)"; export LD; \
+            LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
+	    NM="$(NM_FOR_BUILD)"; export NM; \
+	    RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
+	    WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
+	    echo Configuring in $(BUILD_SUBDIR)/$${dir}; \
+	    cd "$(BUILD_SUBDIR)/$${dir}" || exit 1; \
+	    case $(srcdir) in \
+	    /* | [A-Za-z]:[\\/]*) \
+	      topdir=$(srcdir) ;; \
+	    *) \
+	      case "$(BUILD_SUBDIR)" in \
+	      .) topdir="../$(srcdir)" ;; \
+	      *) topdir="../../$(srcdir)" ;; \
+	      esac ;; \
+	    esac; \
+	    if [ "$(srcdir)" = "." ] ; then \
+	      if [ "$(BUILD_SUBDIR)" != "." ] ; then \
+		if $(SHELL) $$s/symlink-tree $${topdir}/$${dir} "no-such-file" ; then \
+		  if [ -f Makefile ]; then \
+		    if $(MAKE) distclean; then \
+		      true; \
+		    else \
+		      exit 1; \
+		    fi; \
+		  else \
+		    true; \
+		  fi; \
+		else \
+		  exit 1; \
+		fi; \
+	      else \
+		true; \
+	      fi; \
+	      srcdiroption="--srcdir=."; \
+	      libsrcdir="."; \
+	    else \
+	      srcdiroption="--srcdir=$${topdir}/$${dir}"; \
+	      libsrcdir="$$s/$${dir}"; \
+	    fi; \
+	    if [ -f $${libsrcdir}/configure ] ; then \
+	      rm -f no-such-file skip-this-dir; \
+	      CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
+		$(BUILD_CONFIGARGS) $${srcdiroption} \
+		--with-build-subdir="$(BUILD_SUBDIR)"; \
+	    else \
+	      rm -f no-such-file skip-this-dir; \
+	      CONFIG_SITE=no-such-file $(SHELL) $$s/configure \
+		$(BUILD_CONFIGARGS) $${srcdiroption} \
+		--with-build-subdir="$(BUILD_SUBDIR)"; \
+	    fi || exit 1; \
+	    if [ -f skip-this-dir ] ; then \
+	      sh skip-this-dir; \
+	      rm -f skip-this-dir; \
+	      cd ..; rmdir $${dir} || true; \
+	    else \
+	      true; \
+	    fi; \
+	  else \
+	    true; \
+	  fi; \
+	else \
+	  true; \
+	fi
+
 # This rule is used to build the modules which use FLAGS_TO_PASS.  To
 # build a target all-X means to cd to X and make all.
 #
@@ -1338,12 +1459,12 @@ $(CONFIGURE_TARGET_MODULES):
 	    if [ -f $${libsrcdir}/configure ] ; then \
 	      rm -f no-such-file skip-this-dir; \
 	      CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
-		$(CONFIG_ARGUMENTS) $${srcdiroption} \
+		$(TARGET_CONFIGARGS) $${srcdiroption} \
 		--with-target-subdir="$(TARGET_SUBDIR)"; \
 	    else \
 	      rm -f no-such-file skip-this-dir; \
 	      CONFIG_SITE=no-such-file $(SHELL) $$s/configure \
-		$(CONFIG_ARGUMENTS) $${srcdiroption} \
+		$(TARGET_CONFIGARGS) $${srcdiroption} \
 		--with-target-subdir="$(TARGET_SUBDIR)"; \
 	    fi || exit 1; \
 	    if [ -f skip-this-dir ] ; then \
@@ -1641,6 +1762,9 @@ configure-target-libgloss: $(ALL_GCC)
 all-target-libgloss: configure-target-libgloss configure-target-newlib
 all-libgui: all-tcl all-tk all-tcl8.1 all-tk8.1 all-itcl
 all-libiberty:
+
+all-build-libiberty: configure-build-libiberty
+
 configure-target-libffi: $(ALL_GCC_C) 
 all-target-libffi: configure-target-libffi
 configure-target-libjava: $(ALL_GCC_CXX) configure-target-zlib configure-target-boehm-gc configure-target-qthreads configure-target-libffi
diff --git a/configure b/configure
index 2a47cec91fb..afc5bec7a73 100755
--- a/configure
+++ b/configure
@@ -89,7 +89,7 @@ subdirs=
 target_alias=NOTARGET
 target_makefile_frag=
 undefs=NOUNDEFS
-version="$Revision: 1.37 $"
+version="$Revision: 1.38 $"
 x11=default
 bindir='${exec_prefix}/bin'
 sbindir='${exec_prefix}/sbin'
@@ -1088,6 +1088,12 @@ else
 	GDB_TK=""
 fi
 
+all_build_modules=
+if test x"${build_alias}" != x"${host_alias}"
+then
+  all_build_modules='$(ALL_BUILD_MODULES_LIST)'
+fi
+
 for subdir in . ${subdirs} ; do
 
     # ${subdir} is relative path from . to the directory we're currently
@@ -1384,6 +1390,7 @@ EOF
                     -e "s|^oldincludedir[ 	]*=.*$|oldincludedir = ${oldincludedir}|" \
                     -e "s|^infodir[ 	]*=.*$|infodir = ${infodir}|" \
                     -e "s|^mandir[ 	]*=.*$|mandir = ${mandir}|" \
+		    -e "s|^ALL_BUILD_MODULES =.*|ALL_BUILD_MODULES =${all_build_modules}|" \
 		    -e "/^CC[ 	]*=/{
 			:loop1
 			/\\\\$/ N
diff --git a/configure.in b/configure.in
index 321215898dc..7df47b3a69d 100644
--- a/configure.in
+++ b/configure.in
@@ -445,6 +445,18 @@ if [ ! -d ${target_subdir} ] ; then
   fi
 fi
 
+build_subdir=${build_alias}
+
+if [ x"${build_alias}" != x"${host}" ] ; then
+  if [ ! -d ${build_subdir} ] ; then
+    if mkdir ${build_subdir} ; then true
+    else
+      echo "'*** could not make ${PWD=`pwd`}/${build_subdir}" 1>&2
+      exit 1
+    fi
+  fi
+fi
+
 copy_dirs=
 
 # Handle --with-headers=XXX.  The contents of the named directory are
@@ -1349,7 +1361,8 @@ if [ "${shared}" = "yes" ]; then
   esac
 fi
 
-# Record target_configdirs and the configure arguments in Makefile.
+# Record target_configdirs and the configure arguments for target and
+# build configuration in Makefile.
 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
 targargs=`echo "${arguments}" | \
 	sed -e 's/--no[^ 	]*//' \
@@ -1358,6 +1371,11 @@ targargs=`echo "${arguments}" | \
 	    -e 's/--bu[a-z-]*=[^ 	]*//' \
 	    -e 's/--ta[a-z-]*=[^ 	]*//'`
 
+# For the build-side libraries, we just need to pretend we're native,
+# and not use the same cache file.  Multilibs are neither needed nor
+# desired.
+buildargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${targargs}"
+
 # Passing a --with-cross-host argument lets the target libraries know
 # whether they are being built with a cross-compiler or being built
 # native.  However, it would be better to use other mechanisms to make the
@@ -1378,6 +1396,9 @@ if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib "
   targargs="--with-newlib ${targargs}"
 fi
 
+# Pass the appropriate --host, --build, and --cache-file arguments.
+targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
+
 # provide a proper gxx_include_dir.
 # Note, if you change the default, make sure to fix both here and in
 # the gcc and libstdc++-v3 subdirectories.
@@ -1533,9 +1554,8 @@ qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
 # macros.
 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
 
-targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
 sed -e "s:^TARGET_CONFIGDIRS[ 	]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
-    -e "s%^CONFIG_ARGUMENTS[ 	]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
+    -e "s%^TARGET_CONFIGARGS[ 	]*=.*$%TARGET_CONFIGARGS = ${targargs}%" \
     -e "s%^FLAGS_FOR_TARGET[ 	]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%" \
     -e "s%^CC_FOR_TARGET[ 	]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%" \
     -e "s%^CHILL_FOR_TARGET[ 	]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%" \
@@ -1543,6 +1563,8 @@ sed -e "s:^TARGET_CONFIGDIRS[ 	]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:"
     -e "s%^CXX_FOR_TARGET[ 	]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%" \
     -e "s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ 	]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%" \
     -e "s%^TARGET_SUBDIR[ 	]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
+    -e "s%^BUILD_SUBDIR[ 	]*=.*$%BUILD_SUBDIR = ${build_subdir}%" \
+    -e "s%^BUILD_CONFIGARGS[ 	]*=.*$%BUILD_CONFIGARGS = ${buildargs}%" \
     -e "s%^gxx_include_dir[ 	]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
        Makefile > Makefile.tem
 rm -f Makefile
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 4758fc6317b..cad39224ca9 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,5 +1,13 @@
+2001-11-27  Zack Weinberg  <zack@codesourcery.com>
+
+	* _doprnt.c: Moved here from gcc/doprint.c.  Adjust to build
+	in libiberty context.  Fix typo in leading comment.
+	* configure.in: Fix various AC_DEFINEs so autoheader works.
+	If any of vprintf, vsprintf, vfprintf is missing from libc,
+	then AC_REPLACE_FUNCS(_doprnt).
+
 2001-11-26  DJ Delorie  <dj@redhat.com>
-            Daniel Jacobowitz  <drow@mvista.com>
+	    Daniel Jacobowitz  <drow@mvista.com>
 
 	* Makefile.in (stamp-h): Depend on Makefile for proper
 	serialization.
diff --git a/libiberty/_doprnt.c b/libiberty/_doprnt.c
new file mode 100644
index 00000000000..a91e27f4127
--- /dev/null
+++ b/libiberty/_doprnt.c
@@ -0,0 +1,296 @@
+/* Provide a version of _doprnt in terms of fprintf.
+   Copyright (C) 1998, 1999, 2000, 2001   Free Software Foundation, Inc.
+   Contributed by Kaveh Ghazi  (ghazi@caip.rutgers.edu)  3/29/98
+
+This program 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.
+
+This program is distributed in the hope that 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 this program; if not, write to the Free Software
+Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "config.h"
+#include "ansidecl.h"
+#include "safe-ctype.h"
+
+#include <stdio.h>
+#ifdef ANSI_PROTOTYPES
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#undef _doprnt
+
+#ifdef TEST /* Make sure to use the internal one.  */
+#define _doprnt my_doprnt
+#endif
+
+#define COPY_VA_INT \
+  do { \
+	 const int value = abs (va_arg (ap, int)); \
+	 char buf[32]; \
+	 ptr++; /* Go past the asterisk.  */ \
+	 *sptr = '\0'; /* NULL terminate sptr.  */ \
+	 sprintf(buf, "%d", value); \
+	 strcat(sptr, buf); \
+	 while (*sptr) sptr++; \
+     } while (0)
+
+#define PRINT_CHAR(CHAR) \
+  do { \
+	 putc(CHAR, stream); \
+	 ptr++; \
+	 total_printed++; \
+	 continue; \
+     } while (0)
+
+#define PRINT_TYPE(TYPE) \
+  do { \
+	int result; \
+	TYPE value = va_arg (ap, TYPE); \
+	*sptr++ = *ptr++; /* Copy the type specifier.  */ \
+	*sptr = '\0'; /* NULL terminate sptr.  */ \
+	result = fprintf(stream, specifier, value); \
+	if (result == -1) \
+	  return -1; \
+	else \
+	  { \
+	    total_printed += result; \
+	    continue; \
+	  } \
+      } while (0)
+
+int
+_doprnt (format, ap, stream)
+  const char * format;
+  va_list ap;
+  FILE * stream;
+{
+  const char * ptr = format;
+  char specifier[128];
+  int total_printed = 0;
+  
+  while (*ptr != '\0')
+    {
+      if (*ptr != '%') /* While we have regular characters, print them.  */
+	PRINT_CHAR(*ptr);
+      else /* We got a format specifier! */
+	{
+	  char * sptr = specifier;
+	  int wide_width = 0, short_width = 0;
+	  
+	  *sptr++ = *ptr++; /* Copy the % and move forward.  */
+
+	  while (strchr ("-+ #0", *ptr)) /* Move past flags.  */
+	    *sptr++ = *ptr++;
+
+	  if (*ptr == '*')
+	    COPY_VA_INT;
+	  else
+	    while (ISDIGIT(*ptr)) /* Handle explicit numeric value.  */
+	      *sptr++ = *ptr++;
+	  
+	  if (*ptr == '.')
+	    {
+	      *sptr++ = *ptr++; /* Copy and go past the period.  */
+	      if (*ptr == '*')
+		COPY_VA_INT;
+	      else
+		while (ISDIGIT(*ptr)) /* Handle explicit numeric value.  */
+		  *sptr++ = *ptr++;
+	    }
+	  while (strchr ("hlL", *ptr))
+	    {
+	      switch (*ptr)
+		{
+		case 'h':
+		  short_width = 1;
+		  break;
+		case 'l':
+		  wide_width++;
+		  break;
+		case 'L':
+		  wide_width = 2;
+		  break;
+		default:
+		  abort();
+		}
+	      *sptr++ = *ptr++;
+	    }
+
+	  switch (*ptr)
+	    {
+	    case 'd':
+	    case 'i':
+	    case 'o':
+	    case 'u':
+	    case 'x':
+	    case 'X':
+	    case 'c':
+	      {
+		/* Short values are promoted to int, so just copy it
+                   as an int and trust the C library printf to cast it
+                   to the right width.  */
+		if (short_width)
+		  PRINT_TYPE(int);
+		else
+		  {
+		    switch (wide_width)
+		      {
+		      case 0:
+			PRINT_TYPE(int);
+			break;
+		      case 1:
+			PRINT_TYPE(long);
+			break;
+		      case 2:
+		      default:
+#if defined(__GNUC__) || defined(HAVE_LONG_LONG)
+			PRINT_TYPE(long long);
+#else
+			PRINT_TYPE(long); /* Fake it and hope for the best.  */
+#endif
+			break;
+		      } /* End of switch (wide_width) */
+		  } /* End of else statement */
+	      } /* End of integer case */
+	      break;
+	    case 'f':
+	    case 'e':
+	    case 'E':
+	    case 'g':
+	    case 'G':
+	      {
+		if (wide_width == 0)
+		  PRINT_TYPE(double);
+		else
+		  {
+#if defined(__GNUC__) || defined(HAVE_LONG_DOUBLE)
+		    PRINT_TYPE(long double);
+#else
+		    PRINT_TYPE(double); /* Fake it and hope for the best.  */
+#endif
+		  }
+	      }
+	      break;
+	    case 's':
+	      PRINT_TYPE(char *);
+	      break;
+	    case 'p':
+	      PRINT_TYPE(void *);
+	      break;
+	    case '%':
+	      PRINT_CHAR('%');
+	      break;
+	    default:
+	      abort();
+	    } /* End of switch (*ptr) */
+	} /* End of else statement */
+    }
+
+  return total_printed;
+}
+
+#ifdef TEST
+
+#include <math.h>
+#ifndef M_PI
+#define M_PI (3.1415926535897932385)
+#endif
+
+#define RESULT(x) do \
+{ \
+    int i = (x); \
+    printf ("printed %d characters\n", i); \
+    fflush(stdin); \
+} while (0)
+
+static int checkit PARAMS ((const char * format, ...)) ATTRIBUTE_PRINTF_1;
+
+static int
+checkit VPARAMS ((const char* format, ...))
+{
+  int result;
+  VA_OPEN (args, format);
+  VA_FIXEDARG (args, char *, format);
+
+  result = _doprnt (format, args, stdout);
+  VA_CLOSE (args);
+
+  return result;
+}
+
+int
+main ()
+{
+  RESULT(checkit ("<%d>\n", 0x12345678));
+  RESULT(printf ("<%d>\n", 0x12345678));
+
+  RESULT(checkit ("<%200d>\n", 5));
+  RESULT(printf ("<%200d>\n", 5));
+
+  RESULT(checkit ("<%.300d>\n", 6));
+  RESULT(printf ("<%.300d>\n", 6));
+
+  RESULT(checkit ("<%100.150d>\n", 7));
+  RESULT(printf ("<%100.150d>\n", 7));
+
+  RESULT(checkit ("<%s>\n",
+		  "jjjjjjjjjiiiiiiiiiiiiiiioooooooooooooooooppppppppppppaa\n\
+777777777777777777333333333333366666666666622222222222777777777777733333"));
+  RESULT(printf ("<%s>\n",
+		 "jjjjjjjjjiiiiiiiiiiiiiiioooooooooooooooooppppppppppppaa\n\
+777777777777777777333333333333366666666666622222222222777777777777733333"));
+
+  RESULT(checkit ("<%f><%0+#f>%s%d%s>\n",
+		  1.0, 1.0, "foo", 77, "asdjffffffffffffffiiiiiiiiiiixxxxx"));
+  RESULT(printf ("<%f><%0+#f>%s%d%s>\n",
+		 1.0, 1.0, "foo", 77, "asdjffffffffffffffiiiiiiiiiiixxxxx"));
+
+  RESULT(checkit ("<%4f><%.4f><%%><%4.4f>\n", M_PI, M_PI, M_PI));
+  RESULT(printf ("<%4f><%.4f><%%><%4.4f>\n", M_PI, M_PI, M_PI));
+
+  RESULT(checkit ("<%*f><%.*f><%%><%*.*f>\n", 3, M_PI, 3, M_PI, 3, 3, M_PI));
+  RESULT(printf ("<%*f><%.*f><%%><%*.*f>\n", 3, M_PI, 3, M_PI, 3, 3, M_PI));
+
+  RESULT(checkit ("<%d><%i><%o><%u><%x><%X><%c>\n",
+		  75, 75, 75, 75, 75, 75, 75));
+  RESULT(printf ("<%d><%i><%o><%u><%x><%X><%c>\n",
+		 75, 75, 75, 75, 75, 75, 75));
+
+  RESULT(checkit ("<%d><%i><%o><%u><%x><%X><%c>\n",
+		  75, 75, 75, 75, 75, 75, 75));
+  RESULT(printf ("<%d><%i><%o><%u><%x><%X><%c>\n",
+		 75, 75, 75, 75, 75, 75, 75));
+
+  RESULT(checkit ("Testing (hd) short: <%d><%ld><%hd><%hd><%d>\n", 123, (long)234, 345, 123456789, 456));
+  RESULT(printf ("Testing (hd) short: <%d><%ld><%hd><%hd><%d>\n", 123, (long)234, 345, 123456789, 456));
+
+#if defined(__GNUC__) || defined (HAVE_LONG_LONG)
+  RESULT(checkit ("Testing (lld) long long: <%d><%lld><%d>\n", 123, 234234234234234234LL, 345));
+  RESULT(printf ("Testing (lld) long long: <%d><%lld><%d>\n", 123, 234234234234234234LL, 345));
+  RESULT(checkit ("Testing (Ld) long long: <%d><%Ld><%d>\n", 123, 234234234234234234LL, 345));
+  RESULT(printf ("Testing (Ld) long long: <%d><%Ld><%d>\n", 123, 234234234234234234LL, 345));
+#endif
+
+#if defined(__GNUC__) || defined (HAVE_LONG_DOUBLE)
+  RESULT(checkit ("Testing (Lf) long double: <%.20f><%.20Lf><%0+#.20f>\n",
+		  1.23456, 1.234567890123456789L, 1.23456));
+  RESULT(printf ("Testing (Lf) long double: <%.20f><%.20Lf><%0+#.20f>\n",
+		 1.23456, 1.234567890123456789L, 1.23456));
+#endif
+
+  return 0;
+}
+#endif /* TEST */
diff --git a/libiberty/config.in b/libiberty/config.in
index c1434f1c1dd..e06bbce857d 100644
--- a/libiberty/config.in
+++ b/libiberty/config.in
@@ -1,4 +1,4 @@
-/* config.in.  Generated automatically from configure.in by autoheader.  */
+/* config.in.  Generated automatically from configure.in by autoheader 2.13.  */
 
 /* Define to empty if the keyword does not work.  */
 #undef const
@@ -30,8 +30,8 @@
 /* Define vfork as fork if vfork does not work.  */
 #undef vfork
 
-/* Define if the system defines a uintptr_t type.  */
-#undef HAVE_UINTPTR_T
+/* Define if you have the _doprnt function.  */
+#undef HAVE__DOPRNT
 
 /* Define if you have the asprintf function.  */
 #undef HAVE_ASPRINTF
@@ -60,6 +60,9 @@
 /* Define if you have the clock function.  */
 #undef HAVE_CLOCK
 
+/* Define if you have the ffs function.  */
+#undef HAVE_FFS
+
 /* Define if you have the getcwd function.  */
 #undef HAVE_GETCWD
 
@@ -180,12 +183,12 @@
 /* Define if you have the waitpid function.  */
 #undef HAVE_WAITPID
 
-/* Define if you have the <fcntl.h> header file.  */
-#undef HAVE_FCNTL_H
-
 /* Define if you have the <alloca.h> header file.  */
 #undef HAVE_ALLOCA_H
 
+/* Define if you have the <fcntl.h> header file.  */
+#undef HAVE_FCNTL_H
+
 /* Define if you have the <limits.h> header file.  */
 #undef HAVE_LIMITS_H
 
@@ -225,6 +228,9 @@
 /* Define if errno must be declared even when <errno.h> is included. */
 #undef NEED_DECLARATION_ERRNO
 
+/* Define if you have the `uintptr_t' type. */
+#undef HAVE_UINTPTR_T
+
 /* Define if you have the sys_errlist variable. */
 #undef HAVE_SYS_ERRLIST
 
diff --git a/libiberty/configure b/libiberty/configure
index 8800349cd66..72f253876bb 100755
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -1965,7 +1965,7 @@ fi
 
 
 case "${host}" in
-  *-*-cygwin*) 
+  *-*-cygwin*)
     cat >> confdefs.h <<\EOF
 #define HAVE_SYS_ERRLIST 1
 EOF
@@ -2653,21 +2653,84 @@ fi
   if test $ac_cv_func_vfork_works = no; then
     LIBOBJS="$LIBOBJS vfork.o"
   fi
+  # We only need _doprnt if we might use it to implement v*printf.
+  if test $ac_cv_func_vprintf != yes \
+     || test $ac_cv_func_vfprintf != yes \
+     || test $ac_cv_func_vsprintf != yes; then
+    for ac_func in _doprnt
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:2664: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2669 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:2692: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
+fi
+done
+
+
+  fi
+
   for v in $vars; do
     echo $ac_n "checking for $v""... $ac_c" 1>&6
-echo "configure:2659: checking for $v" >&5
+echo "configure:2722: checking for $v" >&5
     if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2664 "configure"
+#line 2727 "configure"
 #include "confdefs.h"
 int *p;
 int main() {
 extern int $v; p = &$v;
 ; return 0; }
 EOF
-if { (eval echo configure:2671: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2734: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "libiberty_cv_var_$v=yes"
 else
@@ -2693,12 +2756,12 @@ EOF
   for ac_func in $checkfuncs
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2697: checking for $ac_func" >&5
+echo "configure:2760: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2702 "configure"
+#line 2765 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2721,7 +2784,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2725: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2788: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2747,21 +2810,21 @@ done
 
 fi
 
-for ac_hdr in stdlib.h unistd.h sys/stat.h sys/types.h
+for ac_hdr in unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2755: checking for $ac_hdr" >&5
+echo "configure:2818: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2760 "configure"
+#line 2823 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2765: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2828: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2790,12 +2853,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2794: checking for $ac_func" >&5
+echo "configure:2857: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2799 "configure"
+#line 2862 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2818,7 +2881,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2822: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2843,7 +2906,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:2847: checking for working mmap" >&5
+echo "configure:2910: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2851,7 +2914,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2855 "configure"
+#line 2918 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -2879,24 +2942,11 @@ else
 #include <fcntl.h>
 #include <sys/mman.h>
 
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-#if HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
 /* This mess was copied from the GNU getpagesize.h.  */
 #ifndef HAVE_GETPAGESIZE
+# ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+# endif
 
 /* Assume that all systems that can run configure have sys/param.h.  */
 # ifndef HAVE_SYS_PARAM_H
@@ -3004,7 +3054,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:3008: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3058: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -3028,7 +3078,7 @@ fi
 
 
 echo $ac_n "checking for working strncmp""... $ac_c" 1>&6
-echo "configure:3032: checking for working strncmp" >&5
+echo "configure:3082: checking for working strncmp" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3036,7 +3086,7 @@ else
   ac_cv_func_strncmp_works=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3040 "configure"
+#line 3090 "configure"
 #include "confdefs.h"
 
 /* Test by Jim Wilson and Kaveh Ghazi.
@@ -3097,7 +3147,7 @@ main ()
 }
 
 EOF
-if { (eval echo configure:3101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_strncmp_works=yes
 else
diff --git a/libiberty/configure.in b/libiberty/configure.in
index d34f8369bf4..8b67396b731 100644
--- a/libiberty/configure.in
+++ b/libiberty/configure.in
@@ -132,7 +132,7 @@ AC_EGREP_HEADER(uintptr_t, sys/types.h,
 
 if test $libiberty_cv_uintptr_t = yes
 then
-  AC_DEFINE(HAVE_UINTPTR_T)
+  AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if you have the \`uintptr_t' type.])
   AC_MSG_RESULT(yes)
 else
   AC_MSG_RESULT(no)
@@ -254,9 +254,9 @@ fi
 AC_SUBST(CHECK)
 
 case "${host}" in
-  *-*-cygwin*) 
-    AC_DEFINE(HAVE_SYS_ERRLIST)
-    AC_DEFINE(HAVE_SYS_NERR)
+  *-*-cygwin*)
+    AC_DEFINE_NOAUTOHEADER(HAVE_SYS_ERRLIST)
+    AC_DEFINE_NOAUTOHEADER(HAVE_SYS_NERR)
     ;;
 esac
 
@@ -351,6 +351,13 @@ if test -z "${setobjs}"; then
   if test $ac_cv_func_vfork_works = no; then
     LIBOBJS="$LIBOBJS vfork.o"
   fi
+  # We only need _doprnt if we might use it to implement v*printf.
+  if test $ac_cv_func_vprintf != yes \
+     || test $ac_cv_func_vfprintf != yes \
+     || test $ac_cv_func_vsprintf != yes; then
+    AC_REPLACE_FUNCS(_doprnt)
+  fi
+
   for v in $vars; do
     AC_MSG_CHECKING([for $v])
     AC_CACHE_VAL(libiberty_cv_var_$v,