config.h.in

   1 /* Define if using GNU ld, with support for weak symbols in a.out,
   2    and for symbol set and warning messages extensions in a.out and ELF.
   3    This implies HAVE_WEAK_SYMBOLS; set by --with-gnu-ld.  */
   4 #undef  HAVE_GNU_LD
   5
   6 /* Define if using ELF, which supports weak symbols.
   7    This implies HAVE_WEAK_SYMBOLS; set by --with-elf.  */
   8 #undef  HAVE_ELF
   9
  10 /* Define if weak symbols are available in the assembler and
  11    linker being used.  Set by --with-weak-symbols.  */
  12 #undef  HAVE_WEAK_SYMBOLS
  13
  14 /* Define if not using ELF, but `.init' and `.fini' sections are available.  */
  15 #undef  HAVE_INITFINI
  16
  17 /* Define if using the GNU assembler, gas.  */
  18 #undef  HAVE_GNU_AS
  19
  20 /* Define if the assembler supports the `.set' directive.  */
  21 #undef  HAVE_ASM_SET_DIRECTIVE
  22
  23 /* Define to the name of the assembler's directive for
  24    declaring a symbol global (default `.globl').  */
  25 #undef  ASM_GLOBAL_DIRECTIVE
  26
  27 /* ELF has weak symbols, and with GNU ld a.out does too.  */
  28 #ifndef HAVE_WEAK_SYMBOLS
  29 #if defined (HAVE_ELF) || defined (HAVE_GNU_LD)
  30 #define HAVE_WEAK_SYMBOLS
  31 #endif
  32 #endif
  33
  34 /* Define to use GNU libio instead of GNU stdio.
  35    This is defined by configure under --enable-libio.  */
  36 #undef  USE_IN_LIBIO
  37
  38 /*
  39 \f */
  40
  41 #ifndef _LIBC
  42
  43 /* These symbols might be defined by some sysdeps configures.
  44    They are used only in miscellaneous generator programs, not
  45    in compiling libc itself.   */
  46
  47 /* sysdeps/generic/configure.in */
  48 #undef  HAVE_PSIGNAL
  49
  50 /* sysdeps/unix/configure.in */
  51 #undef  HAVE_STRERROR
  52
  53 /* sysdeps/unix/common/configure.in */
  54 #undef  HAVE_SYS_SIGLIST
  55 #undef  HAVE__SYS_SIGLIST
  56 #undef  HAVE__CTYPE_
  57 #undef  HAVE___CTYPE_
  58 #undef  HAVE___CTYPE
  59 #undef  HAVE__CTYPE__
  60 #undef  HAVE__CTYPE
  61 #undef  HAVE__LOCP
  62
  63 #endif
  64
  65 /*
  66 \f */
  67
  68 #ifdef  _LIBC
  69
  70 /* The zic and zdump programs need these definitions.  */
  71
  72 #define HAVE_STRERROR   1
  73
  74 #endif