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 ELF, which supports weak symbols.
   12:    This implies HAVE_ASM_WEAK_DIRECTIVE and NO_UNDERSCORES; set by
   13:    --with-elf.  */
   14: #undef  HAVE_ELF
   15: 
   16: /* Define if building with SELinux support.  Set by --with-selinux.  */
   17: #undef  HAVE_SELINUX
   18: 
   19: /* Defined if building with SELinux support & audit libs are detected. */
   20: #undef  HAVE_LIBAUDIT
   21: 
   22: /* Defined if building with SELinux support & libcap libs are detected.  */
   23: #undef  HAVE_LIBCAP
   24: 
   25: /* Define if using XCOFF. Set by --with-xcoff.  */
   26: #undef  HAVE_XCOFF
   27: 
   28: /* Define if C symbols are asm symbols.  Don't define if C symbols
   29:    have a `_' prepended to make the asm symbol.  */
   30: #undef  NO_UNDERSCORES
   31: 
   32: /* Define if weak symbols are available via the `.weak' directive.  */
   33: #undef  HAVE_ASM_WEAK_DIRECTIVE
   34: 
   35: /* Define if weak symbols are available via the `.weakext' directive.  */
   36: #undef  HAVE_ASM_WEAKEXT_DIRECTIVE
   37: 
   38: /* Define if CFI directives are available.  */
   39: #undef  HAVE_ASM_CFI_DIRECTIVES
   40: 
   41: /* Define to the assembler line separator character for multiple
   42:    assembler instructions per line.  Default is `;'  */
   43: #undef ASM_LINE_SEP
   44: 
   45: /* Define if not using ELF, but `.init' and `.fini' sections are available.  */
   46: #undef  HAVE_INITFINI
   47: 
   48: /* Define if __attribute__((section("foo"))) puts quotes around foo.  */
   49: #undef  HAVE_SECTION_QUOTES
   50: 
   51: /* Define if the assembler supports the `.set' directive.  */
   52: #undef  HAVE_ASM_SET_DIRECTIVE
   53: 
   54: /* Define to the name of the assembler's directive for
   55:    declaring a symbol global (default `.globl').  */
   56: #undef  ASM_GLOBAL_DIRECTIVE
   57: 
   58: /* Define to the prefix before `object' or `function' in the
   59:    assembler's `.type' directive, if it has one.  */
   60: #undef  ASM_TYPE_DIRECTIVE_PREFIX
   61: 
   62: /* Define a symbol_name as a global .symbol_name for ld.  */
   63: #undef  HAVE_ASM_GLOBAL_DOT_NAME
   64: 
   65: /* On powerpc64, use overlapping .opd entries.  */
   66: #undef  USE_PPC64_OVERLAPPING_OPD
   67: 
   68: /* Define if the assembler generates debugging information directly.  */
   69: #undef  HAVE_CPP_ASM_DEBUGINFO
   70: 
   71: /* Define if _Unwind_Find_FDE should be exported from glibc.  */
   72: #undef  EXPORT_UNWIND_FIND_FDE
   73: 
   74: /* Define to use GNU libio instead of GNU stdio.
   75:    This is defined by configure under --enable-libio.  */
   76: #undef  USE_IN_LIBIO
   77: 
   78: /* Define if using ELF and the assembler supports the `.previous'
   79:    directive.  */
   80: #undef  HAVE_ASM_PREVIOUS_DIRECTIVE
   81: 
   82: /* Define if using ELF and the assembler supports the `.popsection'
   83:    directive.  */
   84: #undef  HAVE_ASM_POPSECTION_DIRECTIVE
   85: 
   86: /* Define if versioning of the library is wanted.  */
   87: #undef  DO_VERSIONING
   88: 
   89: /* Defined to the oldest ABI we support, like 2.1.  */
   90: #undef GLIBC_OLDEST_ABI
   91: 
   92: /* Define if static NSS modules are wanted.  */
   93: #undef  DO_STATIC_NSS
   94: 
   95: /* Define if the compiler supports __builtin_expect.  */
   96: #undef  HAVE_BUILTIN_EXPECT
   97: 
   98: /* Define if the compiler supports __builtin_memset.  */
   99: #undef  HAVE_BUILTIN_MEMSET
  100: 
  101: /* Define if __asm () on built-in function's prototype causes redirection of
  102:    the builtin.  */
  103: #undef  HAVE_BUILTIN_REDIRECTION
  104: 
  105: /* Define if the __thread keyword is supported.  */
  106: #undef HAVE___THREAD
  107: 
  108: /* Define if the compiler supports __attribute__((tls_model(""))).  */
  109: #undef HAVE_TLS_MODEL_ATTRIBUTE
  110: 
  111: /* Define if the regparm attribute shall be used for local functions
  112:    (gcc on ix86 only).  */
  113: #undef  USE_REGPARMS
  114: 
  115: /* Defined on PowerPC if the GCC being used has a problem with clobbering
  116:    certain registers (CR0, MQ, CTR, LR) in asm statements.  */
  117: #undef  BROKEN_PPC_ASM_CR0
  118: 
  119: /* Defined on SPARC if ld doesn't handle R_SPARC_WDISP22 against .hidden
  120:    symbol.  sysdeps/sparc/sparc32/elf/configure.  */
  121: #undef  BROKEN_SPARC_WDISP22
  122: 
  123: /* Define if the linker supports the -z combreloc option.  */
  124: #undef  HAVE_Z_COMBRELOC
  125: 
  126: /* Define if _rtld_local structure should be forced into .sdata section.  */
  127: #undef  HAVE_SDATA_SECTION
  128: 
  129: /* Define if binutils support TLS handling.  */
  130: #undef  HAVE_TLS_SUPPORT
  131: 
  132: /* Define if the compiler's exception support is based on libunwind.  */
  133: #undef  HAVE_CC_WITH_LIBUNWIND
  134: 
  135: /* Define if the access to static and hidden variables is position independent
  136:    and does not need relocations.  */
  137: #undef  PI_STATIC_AND_HIDDEN
  138: 
  139: /* Define this to disable the `hidden_proto' et al macros in
  140:    include/libc-symbols.h that avoid PLT slots in the shared objects.  */
  141: #undef  NO_HIDDEN
  142: 
  143: 
  144: /* Defined to some form of __attribute__ ((...)) if the compiler supports
  145:    a different, more efficient calling convention.  */
  146: #if defined USE_REGPARMS && !defined PROF && !defined __BOUNDED_POINTERS__
  147: # define internal_function __attribute__ ((regparm (3), stdcall))
  148: #endif
  149: 
  150: /* Linux specific: minimum supported kernel version.  */
  151: #undef  __LINUX_KERNEL_VERSION
  152: 
  153: /* Override abi-tags ABI version if necessary.  */
  154: #undef  __ABI_TAG_VERSION
  155: 
  156: /* bash 2.0 introduced the _XXX_GNU_nonoption_argv_flags_ variable to help
  157:    getopt determine whether a parameter is a flag or not.  This features
  158:    was disabled later since it caused trouble.  We are by default therefore
  159:    disabling the support as well.  */
  160: #undef USE_NONOPTION_FLAGS
  161: 
  162: /* Mach/Hurd specific: define if mig supports the `retcode' keyword.  */
  163: #undef  HAVE_MIG_RETCODE
  164: 
  165: /* Mach specific: define if the `host_page_size' RPC is available.  */
  166: #undef  HAVE_HOST_PAGE_SIZE
  167: 
  168: /* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available.  */
  169: #undef  HAVE_I386_IO_PERM_MODIFY
  170: 
  171: /* Mach/i386 specific: define if the `i386_set_gdt' RPC is available.  */
  172: #undef  HAVE_I386_SET_GDT
  173: 
  174: /* Defined if forced unwind support is available.  */
  175: #undef  HAVE_FORCED_UNWIND
  176: 
  177: /* Defined of libidn is available.  */
  178: #undef HAVE_LIBIDN
  179: 
  180: /* Define if inlined system calls are available.  */
  181: #undef HAVE_INLINED_SYSCALLS
  182: 
  183: /* Define if your assembler and linker support R_PPC_REL16* relocs.  */
  184: #undef HAVE_ASM_PPC_REL16
  185: 
  186: /* Define if your compiler defaults to -msecure-plt mode on ppc.  */
  187: #undef HAVE_PPC_SECURE_PLT
  188: 
  189: /* Define if __stack_chk_guard canary should be randomized at program startup.  */
  190: #undef ENABLE_STACKGUARD_RANDOMIZE
  191: 
  192: /*
  193: ^L */
  194: 
  195: #ifndef _LIBC
  196: 
  197: /* These symbols might be defined by some sysdeps configures.
  198:    They are used only in miscellaneous generator programs, not
  199:    in compiling libc itself.   */
  200: 
  201: /* sysdeps/generic/configure.in */
  202: #undef  HAVE_PSIGNAL
  203: 
  204: /* sysdeps/unix/configure.in */
  205: #undef  HAVE_STRERROR
  206: 
  207: /* sysdeps/unix/common/configure.in */
  208: #undef  HAVE_SYS_SIGLIST
  209: #undef  HAVE__SYS_SIGLIST
  210: #undef  HAVE__CTYPE_
  211: #undef  HAVE___CTYPE_
  212: #undef  HAVE___CTYPE
  213: #undef  HAVE__CTYPE__
  214: #undef  HAVE__CTYPE
  215: #undef  HAVE__LOCP
  216: 
  217: #endif
  218: 
  219: /*
  220: ^L */
  221: 
  222: #ifdef  _LIBC
  223: 
  224: /* The zic and zdump programs need these definitions.  */
  225: 
  226: #define HAVE_STRERROR   1
  227: 
  228: /* The locale code needs these definitions.  */
  229: 
  230: #define HAVE_REGEX 1
  231: 
  232: #endif