From 15f34685e7a9b5caf761af2ebf6afa20438d440b Mon Sep 17 00:00:00 2001 From: gcc Date: Thu, 17 Aug 2006 01:18:26 +0000 Subject: Import glibc-mainline for 2006-08-16 git-svn-id: svn://svn.eglibc.org/fsf/trunk@4 7b3dc134-2b1b-0410-93df-9e9f96275f8d --- libc/config.h.in | 249 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 249 insertions(+) create mode 100644 libc/config.h.in (limited to 'libc/config.h.in') diff --git a/libc/config.h.in b/libc/config.h.in new file mode 100644 index 000000000..da973f6a5 --- /dev/null +++ b/libc/config.h.in @@ -0,0 +1,249 @@ +#if !defined __ASSEMBLER__ && !defined _ISOMAC && !defined __OPTIMIZE__ +# error "glibc cannot be compiled without optimization" +#endif + +/* Another evil option when it comes to compiling the C library is + --ffast-math since it alters the ABI. */ +#if defined __FAST_MATH__ && !defined TEST_FAST_MATH +# error "glibc must not be compiled with -ffast-math" +#endif + +/* Define if using ELF, which supports weak symbols. + This implies HAVE_ASM_WEAK_DIRECTIVE and NO_UNDERSCORES; set by + --with-elf. */ +#undef HAVE_ELF + +/* Define if building with SELinux support. Set by --with-selinux. */ +#undef HAVE_SELINUX + +/* Defined if building with SELinux support & audit libs are detected. */ +#undef HAVE_LIBAUDIT + +/* Define if using XCOFF. Set by --with-xcoff. */ +#undef HAVE_XCOFF + +/* Define if C symbols are asm symbols. Don't define if C symbols + have a `_' prepended to make the asm symbol. */ +#undef NO_UNDERSCORES + +/* Define if weak symbols are available via the `.weak' directive. */ +#undef HAVE_ASM_WEAK_DIRECTIVE + +/* Define if weak symbols are available via the `.weakext' directive. */ +#undef HAVE_ASM_WEAKEXT_DIRECTIVE + +/* Define if CFI directives are available. */ +#undef HAVE_ASM_CFI_DIRECTIVES + +/* Define to the assembler line separator character for multiple + assembler instructions per line. Default is `;' */ +#undef ASM_LINE_SEP + +/* Define if not using ELF, but `.init' and `.fini' sections are available. */ +#undef HAVE_INITFINI + +/* Define if __attribute__((section("foo"))) puts quotes around foo. */ +#undef HAVE_SECTION_QUOTES + +/* Define if the assembler supports the `.set' directive. */ +#undef HAVE_ASM_SET_DIRECTIVE + +/* Define to the name of the assembler's directive for + declaring a symbol global (default `.globl'). */ +#undef ASM_GLOBAL_DIRECTIVE + +/* Define to the prefix before `object' or `function' in the + assembler's `.type' directive, if it has one. */ +#undef ASM_TYPE_DIRECTIVE_PREFIX + +/* Define a symbol_name as a global .symbol_name for ld. */ +#undef HAVE_ASM_GLOBAL_DOT_NAME + +/* On powerpc64, use overlapping .opd entries. */ +#undef USE_PPC64_OVERLAPPING_OPD + +/* Define if the assembler generates debugging information directly. */ +#undef HAVE_CPP_ASM_DEBUGINFO + +/* Define if _Unwind_Find_FDE should be exported from glibc. */ +#undef EXPORT_UNWIND_FIND_FDE + +/* Define to use GNU libio instead of GNU stdio. + This is defined by configure under --enable-libio. */ +#undef USE_IN_LIBIO + +/* Define if using ELF and the assembler supports the `.previous' + directive. */ +#undef HAVE_ASM_PREVIOUS_DIRECTIVE + +/* Define if using ELF and the assembler supports the `.popsection' + directive. */ +#undef HAVE_ASM_POPSECTION_DIRECTIVE + +/* Define if versioning of the library is wanted. */ +#undef DO_VERSIONING + +/* Defined to the oldest ABI we support, like 2.1. */ +#undef GLIBC_OLDEST_ABI + +/* Define if static NSS modules are wanted. */ +#undef DO_STATIC_NSS + +/* Define if the compiler supports __builtin_expect. */ +#undef HAVE_BUILTIN_EXPECT + +/* Define if the compiler supports __builtin_memset. */ +#undef HAVE_BUILTIN_MEMSET + +/* Define if __asm () on built-in function's prototype causes redirection of + the builtin. */ +#undef HAVE_BUILTIN_REDIRECTION + +/* Define if the __thread keyword is supported. */ +#undef HAVE___THREAD + +/* Define if the compiler supports __attribute__((tls_model(""))). */ +#undef HAVE_TLS_MODEL_ATTRIBUTE + +/* Define if the regparm attribute shall be used for local functions + (gcc on ix86 only). */ +#undef USE_REGPARMS + +/* Defined on PowerPC if the GCC being used has a problem with clobbering + certain registers (CR0, MQ, CTR, LR) in asm statements. */ +#undef BROKEN_PPC_ASM_CR0 + +/* Defined on SPARC if ld doesn't handle R_SPARC_WDISP22 against .hidden + symbol. sysdeps/sparc/sparc32/elf/configure. */ +#undef BROKEN_SPARC_WDISP22 + +/* Define if the linker supports the -z combreloc option. */ +#undef HAVE_Z_COMBRELOC + +/* Define if the assembler supported .protected. */ +#undef HAVE_PROTECTED + +/* Define if the assembler supported .hidden. */ +#undef HAVE_HIDDEN + +/* Define if the compiler supports __attribute__ ((visibility (...))). */ +#undef HAVE_VISIBILITY_ATTRIBUTE + +/* Define if the compiler doesn't support __attribute__ ((visibility (...))) + together with __asm__ redirection properly. */ +#undef HAVE_BROKEN_VISIBILITY_ATTRIBUTE + +/* Define if the compiler doesn't support __attribute__ ((alias (...))) + together with __asm__ redirection properly. */ +#undef HAVE_BROKEN_ALIAS_ATTRIBUTE + +/* Define if _rtld_local structure should be forced into .sdata section. */ +#undef HAVE_SDATA_SECTION + +/* Define if binutils support TLS handling. */ +#undef HAVE_TLS_SUPPORT + +/* Define if the compiler's exception support is based on libunwind. */ +#undef HAVE_CC_WITH_LIBUNWIND + +/* Define if the access to static and hidden variables is position independent + and does not need relocations. */ +#undef PI_STATIC_AND_HIDDEN + +/* Define this to disable the `hidden_proto' et al macros in + include/libc-symbols.h that avoid PLT slots in the shared objects. */ +#undef NO_HIDDEN + + +/* Defined to some form of __attribute__ ((...)) if the compiler supports + a different, more efficient calling convention. */ +#if defined USE_REGPARMS && !defined PROF && !defined __BOUNDED_POINTERS__ +# define internal_function __attribute__ ((regparm (3), stdcall)) +#endif + +/* Linux specific: minimum supported kernel version. */ +#undef __LINUX_KERNEL_VERSION + +/* Override abi-tags ABI version if necessary. */ +#undef __ABI_TAG_VERSION + +/* bash 2.0 introduced the _XXX_GNU_nonoption_argv_flags_ variable to help + getopt determine whether a parameter is a flag or not. This features + was disabled later since it caused trouble. We are by default therefore + disabling the support as well. */ +#undef USE_NONOPTION_FLAGS + +/* Mach/Hurd specific: define if mig supports the `retcode' keyword. */ +#undef HAVE_MIG_RETCODE + +/* Mach specific: define if the `host_page_size' RPC is available. */ +#undef HAVE_HOST_PAGE_SIZE + +/* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available. */ +#undef HAVE_I386_IO_PERM_MODIFY + +/* Mach/i386 specific: define if the `i386_set_gdt' RPC is available. */ +#undef HAVE_I386_SET_GDT + +/* Defined if forced unwind support is available. */ +#undef HAVE_FORCED_UNWIND + +/* Defined if the linker supports the -z relro option. */ +#undef HAVE_Z_RELRO + +/* Defined of libidn is available. */ +#undef HAVE_LIBIDN + +/* Define if inlined system calls are available. */ +#undef HAVE_INLINED_SYSCALLS + +/* Define if your assembler and linker support R_PPC_REL16* relocs. */ +#undef HAVE_ASM_PPC_REL16 + +/* Define if your compiler defaults to -msecure-plt mode on ppc. */ +#undef HAVE_PPC_SECURE_PLT + +/* Define if __stack_chk_guard canary should be randomized at program startup. */ +#undef ENABLE_STACKGUARD_RANDOMIZE + +/* + */ + +#ifndef _LIBC + +/* These symbols might be defined by some sysdeps configures. + They are used only in miscellaneous generator programs, not + in compiling libc itself. */ + +/* sysdeps/generic/configure.in */ +#undef HAVE_PSIGNAL + +/* sysdeps/unix/configure.in */ +#undef HAVE_STRERROR + +/* sysdeps/unix/common/configure.in */ +#undef HAVE_SYS_SIGLIST +#undef HAVE__SYS_SIGLIST +#undef HAVE__CTYPE_ +#undef HAVE___CTYPE_ +#undef HAVE___CTYPE +#undef HAVE__CTYPE__ +#undef HAVE__CTYPE +#undef HAVE__LOCP + +#endif + +/* + */ + +#ifdef _LIBC + +/* The zic and zdump programs need these definitions. */ + +#define HAVE_STRERROR 1 + +/* The locale code needs these definitions. */ + +#define HAVE_REGEX 1 + +#endif -- cgit v1.2.3