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ðŸ“„ bison-i18n.m4(1.88 KB)
ðŸ“„ codeset.m4(842 B)
ðŸ“„ extern-inline.m4(4.27 KB)
ðŸ“„ fcntl-o.m4(4.56 KB)
ðŸ“„ fontutil.m4(13.83 KB)
ðŸ“„ freetype2.m4(6.18 KB)
ðŸ“„ gettext.m4(15.49 KB)
ðŸ“„ glibc2.m4(830 B)
ðŸ“„ glibc21.m4(907 B)
ðŸ“„ gpg-error.m4(4.65 KB)
ðŸ“„ gpgrt.m4(4.61 KB)
ðŸ“„ iconv.m4(9.06 KB)
ðŸ“„ intdiv0.m4(2.35 KB)
ðŸ“„ intl.m4(11.84 KB)
ðŸ“„ intldir.m4(917 B)
ðŸ“„ intlmacosx.m4(2.47 KB)
ðŸ“„ intmax.m4(1.1 KB)
ðŸ“„ inttypes-pri.m4(1.22 KB)
ðŸ“„ inttypes_h.m4(1020 B)
ðŸ“„ lcmessage.m4(1.33 KB)
ðŸ“„ lib-ld.m4(3.6 KB)
ðŸ“„ lib-link.m4(32.28 KB)
ðŸ“„ lib-prefix.m4(8.27 KB)
ðŸ“„ libcurl.m4(10.91 KB)
ðŸ“„ libgcrypt.m4(6.09 KB)
ðŸ“„ libtool.m4(298.69 KB)
ðŸ“„ libxml.m4(7.7 KB)
ðŸ“„ libxslt.m4(7.93 KB)
ðŸ“„ lock.m4(1.43 KB)
ðŸ“„ longlong.m4(4.63 KB)
ðŸ“„ ltargz.m4(2.51 KB)
ðŸ“„ ltdl.m4(29.33 KB)
ðŸ“„ ltoptions.m4(14.17 KB)
ðŸ“„ ltsugar.m4(4.28 KB)
ðŸ“„ ltversion.m4(699 B)
ðŸ“„ lt~obsolete.m4(6 KB)
ðŸ“„ mysql.m4(4.12 KB)
ðŸ“„ nls.m4(1.19 KB)
ðŸ“„ pkg.m4(12.37 KB)
ðŸ“„ po.m4(18.52 KB)
ðŸ“„ printf-posix.m4(1.54 KB)
ðŸ“„ progtest.m4(3.02 KB)
ðŸ“„ size_max.m4(2.99 KB)
ðŸ“„ stdint_h.m4(995 B)
ðŸ“„ threadlib.m4(14.8 KB)
ðŸ“„ uintmax_t.m4(1.09 KB)
ðŸ“„ visibility.m4(3.27 KB)
ðŸ“„ wchar_t.m4(818 B)
ðŸ“„ wint_t.m4(1.03 KB)
ðŸ“„ xsize.m4(406 B)

Editing: intdiv0.m4

# intdiv0.m4 serial 6 (gettext-0.18.2)
dnl Copyright (C) 2002, 2007-2008, 2010-2016 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

dnl From Bruno Haible.

AC_DEFUN([gt_INTDIV0],
[
  AC_REQUIRE([AC_PROG_CC])dnl
  AC_REQUIRE([AC_CANONICAL_HOST])dnl

AC_CACHE_CHECK([whether integer division by zero raises SIGFPE],
    gt_cv_int_divbyzero_sigfpe,
    [
      gt_cv_int_divbyzero_sigfpe=
changequote(,)dnl
      case "$host_os" in
        macos* | darwin[6-9]* | darwin[1-9][0-9]*)
          # On Mac OS X 10.2 or newer, just assume the same as when cross-
          # compiling. If we were to perform the real test, 1 Crash Report
          # dialog window would pop up.
          case "$host_cpu" in
            i[34567]86 | x86_64)
              gt_cv_int_divbyzero_sigfpe="guessing yes" ;;
          esac
          ;;
      esac
changequote([,])dnl
      if test -z "$gt_cv_int_divbyzero_sigfpe"; then
        AC_RUN_IFELSE(
          [AC_LANG_SOURCE([[
#include <stdlib.h>
#include <signal.h>

static void
sigfpe_handler (int sig)
{
  /* Exit with code 0 if SIGFPE, with code 1 if any other signal.  */
  _exit (sig != SIGFPE);
}

int x = 1;
int y = 0;
int z;
int nan;

int main ()
{
  signal (SIGFPE, sigfpe_handler);
/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP.  */
#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
  signal (SIGTRAP, sigfpe_handler);
#endif
/* Linux/SPARC yields signal SIGILL.  */
#if defined (__sparc__) && defined (__linux__)
  signal (SIGILL, sigfpe_handler);
#endif

z = x / y;
  nan = y / y;
  exit (2);
}
]])],
          [gt_cv_int_divbyzero_sigfpe=yes],
          [gt_cv_int_divbyzero_sigfpe=no],
          [
            # Guess based on the CPU.
changequote(,)dnl
            case "$host_cpu" in
              alpha* | i[34567]86 | x86_64 | m68k | s390*)
                gt_cv_int_divbyzero_sigfpe="guessing yes";;
              *)
                gt_cv_int_divbyzero_sigfpe="guessing no";;
            esac
changequote([,])dnl
          ])
      fi
    ])
  case "$gt_cv_int_divbyzero_sigfpe" in
    *yes) value=1;;
    *) value=0;;
  esac
  AC_DEFINE_UNQUOTED([INTDIV0_RAISES_SIGFPE], [$value],
    [Define if integer division by zero raises signal SIGFPE.])
])

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