1//#if !defined __ASSEMBLER__ && !defined _ISOMAC && !defined __OPTIMIZE__ 2//# error "glibc cannot be compiled without optimization" 3//#endif 4 5/* Another evil option when it comes to compiling the C library is 6 --ffast-math since it alters the ABI. */ 7#if defined __FAST_MATH__ && !defined TEST_FAST_MATH 8# error "glibc must not be compiled with -ffast-math" 9#endif 10 11/* Define if using GNU ld, with support for weak symbols in a.out, 12 and for symbol set and warning messages extensions in a.out and ELF. 13 This implies HAVE_WEAK_SYMBOLS; set by --with-gnu-ld. */ 14#define HAVE_GNU_LD 1 15 16/* Define if using ELF, which supports weak symbols. 17 This implies HAVE_ASM_WEAK_DIRECTIVE set by --with-elf. */ 18#define HAVE_ELF 1 19 20/* Define if using XCOFF. Set by --with-xcoff. */ 21#undef HAVE_XCOFF 22 23/* Define if weak symbols are available via the `.weak' directive. */ 24#define HAVE_ASM_WEAK_DIRECTIVE 1 25 26/* Define if weak symbols are available via the `.weakext' directive. */ 27#undef HAVE_ASM_WEAKEXT_DIRECTIVE 28 29/* Define to the assembler line separator character for multiple 30 assembler instructions per line. Default is `;' */ 31#undef ASM_LINE_SEP 32 33/* Define if not using ELF, but `.init' and `.fini' sections are available. */ 34#undef HAVE_INITFINI 35 36/* Define if __attribute__((section("foo"))) puts quotes around foo. */ 37#undef HAVE_SECTION_QUOTES 38 39/* Define if using the GNU assembler, gas. */ 40#define HAVE_GNU_AS 1 41 42/* Define if the assembler supports the `.set' directive. */ 43#define HAVE_ASM_SET_DIRECTIVE 1 44 45/* Define to the name of the assembler's directive for 46 declaring a symbol global (default `.globl'). */ 47#define ASM_GLOBAL_DIRECTIVE .globl 48 49/* Define to the prefix before `object' or `function' in the 50 assembler's `.type' directive, if it has one. */ 51#undef ASM_TYPE_DIRECTIVE_PREFIX 52 53/* Define a symbol_name as a global .symbol_name for ld. */ 54#undef HAVE_ASM_GLOBAL_DOT_NAME 55 56/* Define if the assembler generates debugging information directly. */ 57#undef HAVE_CPP_ASM_DEBUGINFO 58 59/* Define if _Unwind_Find_FDE should be exported from glibc. */ 60#undef EXPORT_UNWIND_FIND_FDE 61 62/* Define to use GNU libio instead of GNU stdio. 63 This is defined by configure under --enable-libio. */ 64#define USE_IN_LIBIO 1 65 66/* Define if using ELF and the assembler supports the `.previous' 67 directive. */ 68#define HAVE_ASM_PREVIOUS_DIRECTIVE 1 69 70/* Define if using ELF and the assembler supports the `.popsection' 71 directive. */ 72#undef HAVE_ASM_POPSECTION_DIRECTIVE 73 74/* Define if versioning of the library is wanted. */ 75#undef DO_VERSIONING 76 77/* Defined to the oldest ABI we support, like 2.1. */ 78#undef GLIBC_OLDEST_ABI 79 80/* Define if static NSS modules are wanted. */ 81#undef DO_STATIC_NSS 82 83/* Define if gcc uses DWARF2 unwind information for exception support. */ 84#define HAVE_DWARF2_UNWIND_INFO 1 85 86/* Define if gcc uses DWARF2 unwind information for exception support 87 with static variable. */ 88#define HAVE_DWARF2_UNWIND_INFO_STATIC 1 89 90/* Define if the compiler supports __builtin_expect. */ 91#define HAVE_BUILTIN_EXPECT 1 92 93/* Define if the compiler supports __builtin_memset. */ 94#undef HAVE_BUILTIN_MEMSET 95 96/* Define if the __thread keyword is supported. */ 97#undef HAVE___THREAD 98 99/* Define if the compiler supports __attribute__((tls_model(""))). */ 100#undef HAVE_TLS_MODEL_ATTRIBUTE 101 102/* Define if the regparm attribute shall be used for local functions 103 (gcc on ix86 only). */ 104#undef USE_REGPARMS 105 106/* Defined on PowerPC if the GCC being used has a problem with clobbering 107 certain registers (CR0, MQ, CTR, LR) in asm statements. */ 108#undef BROKEN_PPC_ASM_CR0 109 110/* Defined on SPARC if ld doesn't handle R_SPARC_WDISP22 against .hidden 111 symbol. sysdeps/sparc/sparc32/elf/configure. */ 112#undef BROKEN_SPARC_WDISP22 113 114/* Define if the linker supports the -z combreloc option. */ 115#undef HAVE_Z_COMBRELOC 116 117/* Define if the assembler supported .protected. */ 118#undef HAVE_PROTECTED 119 120/* Define if the assembler supported .hidden. */ 121#undef HAVE_HIDDEN 122 123/* Define if the compiler supports __attribute__ ((visibility (...))). */ 124#define HAVE_VISIBILITY_ATTRIBUTE 1 125 126/* Define if the compiler doesn't support __attribute__ ((visibility (...))) 127 together with __asm__ redirection properly. */ 128#undef HAVE_BROKEN_VISIBILITY_ATTRIBUTE 129 130/* Define if the compiler doesn't support __attribute__ ((alias (...))) 131 together with __asm__ redirection properly. */ 132#undef HAVE_BROKEN_ALIAS_ATTRIBUTE 133 134/* Define if _rtld_local structure should be forced into .sdata section. */ 135#undef HAVE_SDATA_SECTION 136 137/* Define if binutils support TLS handling. */ 138#undef HAVE_TLS_SUPPORT 139 140/* Define if the linker supports .preinit_array/.init_array/.fini_array 141 sections. */ 142#undef HAVE_INITFINI_ARRAY 143 144/* Define if the access to static and hidden variables is position independent 145 and does not need relocations. */ 146#undef PI_STATIC_AND_HIDDEN 147 148/* Define this to disable the `hidden_proto' et al macros in 149 include/libc-symbols.h that avoid PLT slots in the shared objects. */ 150#undef NO_HIDDEN 151 152 153/* Defined to some form of __attribute__ ((...)) if the compiler supports 154 a different, more efficient calling convention. */ 155#if defined USE_REGPARMS && !defined PROF && !defined __BOUNDED_POINTERS__ 156# define internal_function __attribute__ ((regparm (3), stdcall)) 157#endif 158 159/* Linux specific: minimum supported kernel version. */ 160#undef __LINUX_KERNEL_VERSION 161 162/* Override abi-tags ABI version if necessary. */ 163#undef __ABI_TAG_VERSION 164 165/* An extension in gcc 2.96 and up allows the subtraction of two 166 local labels. */ 167#undef HAVE_SUBTRACT_LOCAL_LABELS 168 169/* bash 2.0 introduced the _XXX_GNU_nonoption_argv_flags_ variable to help 170 getopt determine whether a parameter is a flag or not. This features 171 was disabled later since it caused trouble. We are by default therefore 172 disabling the support as well. */ 173#undef USE_NONOPTION_FLAGS 174 175/* Mach/Hurd specific: define if mig supports the `retcode' keyword. */ 176#undef HAVE_MIG_RETCODE 177 178/* Mach specific: define if the `host_page_size' RPC is available. */ 179#undef HAVE_HOST_PAGE_SIZE 180 181/* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available. */ 182#undef HAVE_I386_IO_PERM_MODIFY 183 184/* Mach/i386 specific: define if the `i386_set_gdt' RPC is available. */ 185#undef HAVE_I386_SET_GDT 186 187/* 188 */ 189 190#ifndef _LIBC 191 192/* These symbols might be defined by some sysdeps configures. 193 They are used only in miscellaneous generator programs, not 194 in compiling libc itself. */ 195 196/* sysdeps/generic/configure.in */ 197#undef HAVE_PSIGNAL 198 199/* sysdeps/unix/configure.in */ 200#define HAVE_STRERROR 201 202/* sysdeps/unix/common/configure.in */ 203#undef HAVE_SYS_SIGLIST 204#undef HAVE__SYS_SIGLIST 205#undef HAVE__CTYPE_ 206#undef HAVE___CTYPE_ 207#undef HAVE___CTYPE 208#undef HAVE__CTYPE__ 209#undef HAVE__CTYPE 210#undef HAVE__LOCP 211 212#endif 213 214/* 215 */ 216 217#ifdef _LIBC 218 219/* The zic and zdump programs need these definitions. */ 220 221#define HAVE_STRERROR 1 222 223/* The locale code needs these definitions. */ 224 225#define HAVE_REGEX 1 226 227//#define HAVE_MMAP 1 228#undef HAVE_MMAP 229 230#endif 231