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/*#define HAVE_SECTION_QUOTES 1 38 [zooey]: defining this causes assembler errors, and I don't think 39 that any BeOS-gcc actually produces quotes in sections... 40*/ 41#undef HAVE_SECTION_QUOTES 42 43/* Define if using the GNU assembler, gas. */ 44#define HAVE_GNU_AS 1 45 46/* Define if the assembler supports the `.set' directive. */ 47#define HAVE_ASM_SET_DIRECTIVE 1 48 49/* Define to the name of the assembler's directive for 50 declaring a symbol global (default `.globl'). */ 51#define ASM_GLOBAL_DIRECTIVE .globl 52 53/* Define to the prefix before `object' or `function' in the 54 assembler's `.type' directive, if it has one. */ 55#undef ASM_TYPE_DIRECTIVE_PREFIX 56 57/* Define a symbol_name as a global .symbol_name for ld. */ 58#undef HAVE_ASM_GLOBAL_DOT_NAME 59 60/* Define if the assembler generates debugging information directly. */ 61#undef HAVE_CPP_ASM_DEBUGINFO 62 63/* Define if _Unwind_Find_FDE should be exported from glibc. */ 64#undef EXPORT_UNWIND_FIND_FDE 65 66/* Define to use GNU libio instead of GNU stdio. 67 This is defined by configure under --enable-libio. */ 68#define USE_IN_LIBIO 1 69 70/* Define if using ELF and the assembler supports the `.previous' 71 directive. */ 72#define HAVE_ASM_PREVIOUS_DIRECTIVE 1 73 74/* Define if using ELF and the assembler supports the `.popsection' 75 directive. */ 76#undef HAVE_ASM_POPSECTION_DIRECTIVE 77 78/* Define if versioning of the library is wanted. */ 79#undef DO_VERSIONING 80 81/* Defined to the oldest ABI we support, like 2.1. */ 82#undef GLIBC_OLDEST_ABI 83 84/* Define if static NSS modules are wanted. */ 85#undef DO_STATIC_NSS 86 87/* Define if gcc uses DWARF2 unwind information for exception support. */ 88#define HAVE_DWARF2_UNWIND_INFO 1 89 90/* Define if gcc uses DWARF2 unwind information for exception support 91 with static variable. */ 92#define HAVE_DWARF2_UNWIND_INFO_STATIC 1 93 94/* Define if the compiler supports __builtin_expect. */ 95#undef HAVE_BUILTIN_EXPECT 96 97/* Define if the compiler supports __builtin_memset. */ 98#undef HAVE_BUILTIN_MEMSET 99 100/* Define if the __thread keyword is supported. */ 101#undef HAVE___THREAD 102 103/* Define if the compiler supports __attribute__((tls_model(""))). */ 104#undef HAVE_TLS_MODEL_ATTRIBUTE 105 106/* Define if the regparm attribute shall be used for local functions 107 (gcc on ix86 only). */ 108#define USE_REGPARMS 0 109 110/* Defined on PowerPC if the GCC being used has a problem with clobbering 111 certain registers (CR0, MQ, CTR, LR) in asm statements. */ 112#undef BROKEN_PPC_ASM_CR0 113 114/* Defined on SPARC if ld doesn't handle R_SPARC_WDISP22 against .hidden 115 symbol. sysdeps/sparc/sparc32/elf/configure. */ 116#undef BROKEN_SPARC_WDISP22 117 118/* Define if the linker supports the -z combreloc option. */ 119#undef HAVE_Z_COMBRELOC 120 121/* Define if the assembler supported .protected. */ 122#undef HAVE_PROTECTED 123 124/* Define if the assembler supported .hidden. */ 125#undef HAVE_HIDDEN 126 127/* Define if the compiler supports __attribute__ ((visibility (...))). */ 128#undef HAVE_VISIBILITY_ATTRIBUTE 129 130/* Define if the compiler doesn't support __attribute__ ((visibility (...))) 131 together with __asm__ redirection properly. */ 132#undef HAVE_BROKEN_VISIBILITY_ATTRIBUTE 133 134/* Define if the compiler doesn't support __attribute__ ((alias (...))) 135 together with __asm__ redirection properly. */ 136#undef HAVE_BROKEN_ALIAS_ATTRIBUTE 137 138/* Define if _rtld_local structure should be forced into .sdata section. */ 139#undef HAVE_SDATA_SECTION 140 141/* Define if binutils support TLS handling. */ 142#undef HAVE_TLS_SUPPORT 143 144/* Define if the linker supports .preinit_array/.init_array/.fini_array 145 sections. */ 146#undef HAVE_INITFINI_ARRAY 147 148/* Define if the access to static and hidden variables is position independent 149 and does not need relocations. */ 150#undef PI_STATIC_AND_HIDDEN 151 152/* Define this to disable the `hidden_proto' et al macros in 153 include/libc-symbols.h that avoid PLT slots in the shared objects. */ 154#undef NO_HIDDEN 155 156 157/* Defined to some form of __attribute__ ((...)) if the compiler supports 158 a different, more efficient calling convention. */ 159#if USE_REGPARMS && !defined PROF && !defined __BOUNDED_POINTERS__ 160# define internal_function __attribute__ ((regparm (3), stdcall)) 161#endif 162 163/* Linux specific: minimum supported kernel version. */ 164#undef __LINUX_KERNEL_VERSION 165 166/* Override abi-tags ABI version if necessary. */ 167#undef __ABI_TAG_VERSION 168 169/* An extension in gcc 2.96 and up allows the subtraction of two 170 local labels. */ 171#undef HAVE_SUBTRACT_LOCAL_LABELS 172 173/* bash 2.0 introduced the _XXX_GNU_nonoption_argv_flags_ variable to help 174 getopt determine whether a parameter is a flag or not. This features 175 was disabled later since it caused trouble. We are by default therefore 176 disabling the support as well. */ 177#undef USE_NONOPTION_FLAGS 178 179/* Mach/Hurd specific: define if mig supports the `retcode' keyword. */ 180#undef HAVE_MIG_RETCODE 181 182/* Mach specific: define if the `host_page_size' RPC is available. */ 183#undef HAVE_HOST_PAGE_SIZE 184 185/* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available. */ 186#undef HAVE_I386_IO_PERM_MODIFY 187 188/* Mach/i386 specific: define if the `i386_set_gdt' RPC is available. */ 189#undef HAVE_I386_SET_GDT 190 191/* arm does not support 128bit long doubles, so let's just use 64bit ones. 192 * This mcro aliases the long double symbols to the double implementation. */ 193#define NO_LONG_DOUBLE 1 194#define __NO_LONG_DOUBLE_MATH 1 195 196/* 197 */ 198 199#ifndef _LIBC 200 201/* These symbols might be defined by some sysdeps configures. 202 They are used only in miscellaneous generator programs, not 203 in compiling libc itself. */ 204 205/* sysdeps/generic/configure.in */ 206#undef HAVE_PSIGNAL 207 208/* sysdeps/unix/configure.in */ 209#define HAVE_STRERROR 210 211/* sysdeps/unix/common/configure.in */ 212#undef HAVE_SYS_SIGLIST 213#undef HAVE__SYS_SIGLIST 214#undef HAVE__CTYPE_ 215#undef HAVE___CTYPE_ 216#undef HAVE___CTYPE 217#undef HAVE__CTYPE__ 218#undef HAVE__CTYPE 219#undef HAVE__LOCP 220 221#endif 222 223/* 224 */ 225 226#ifdef _LIBC 227 228/* The zic and zdump programs need these definitions. */ 229 230#define HAVE_STRERROR 1 231 232/* The locale code needs these definitions. */ 233 234#define HAVE_REGEX 1 235 236//#define HAVE_MMAP 1 237#undef HAVE_MMAP 238 239#endif 240