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 /* 192 */ 193 194 #ifndef _LIBC 195 196 /* These symbols might be defined by some sysdeps configures. 197 They are used only in miscellaneous generator programs, not 198 in compiling libc itself. */ 199 200 /* sysdeps/generic/configure.in */ 201 #undef HAVE_PSIGNAL 202 203 /* sysdeps/unix/configure.in */ 204 #define HAVE_STRERROR 205 206 /* sysdeps/unix/common/configure.in */ 207 #undef HAVE_SYS_SIGLIST 208 #undef HAVE__SYS_SIGLIST 209 #undef HAVE__CTYPE_ 210 #undef HAVE___CTYPE_ 211 #undef HAVE___CTYPE 212 #undef HAVE__CTYPE__ 213 #undef HAVE__CTYPE 214 #undef HAVE__LOCP 215 216 #endif 217 218 /* 219 */ 220 221 #ifdef _LIBC 222 223 /* The zic and zdump programs need these definitions. */ 224 225 #define HAVE_STRERROR 1 226 227 /* The locale code needs these definitions. */ 228 229 #define HAVE_REGEX 1 230 231 //#define HAVE_MMAP 1 232 #undef HAVE_MMAP 233 234 #endif 235 236