+#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 GNU ld, with support for weak symbols in a.out,
and for symbol set and warning messages extensions in a.out and ELF.
This implies HAVE_WEAK_SYMBOLS; set by --with-gnu-ld. */
--with-elf. */
#undef HAVE_ELF
+/* 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 `.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 using the GNU assembler, gas. */
#undef HAVE_GNU_AS
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
+
+/* 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
directive. */
#undef HAVE_ASM_POPSECTION_DIRECTIVE
-/* Define to the prefix Alpha/ELF GCC emits before ..ng symbols. */
-#undef ASM_ALPHA_NG_SYMBOL_PREFIX
-
/* 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
with static variable. */
#undef HAVE_DWARF2_UNWIND_INFO_STATIC
-/* Define is the regparm attribute shall be used for local functions
+/* 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 linker supports .preinit_array/.init_array/.fini_array
+ sections. */
+#undef HAVE_INITFINI_ARRAY
+
+/* 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
+#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
+
+/* An extension in gcc 2.96 and up allows the subtraction of two
+ local labels. */
+#undef HAVE_SUBTRACT_LOCAL_LABELS
+
+/* 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
+
/*
\f */
projects / thirdparty / glibc.git / blobdiff