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| author | fxcoudert <fxcoudert@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-23 13:03:35 +0000 |
|---|---|---|
| committer | fxcoudert <fxcoudert@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-23 13:03:35 +0000 |
| commit | 3b99ec70a69f55388d8cf2f8e433ee93f5edbaa5 (patch) | |
| tree | 9abbc0a4bb0fdbe3f645d62bc422147e4a4c80db /libgfortran/acinclude.m4 | |
| parent | 81a1889553d10bcb8b160ba45ac4d99e8cf0eae6 (diff) | |
| download | ppe42-gcc-3b99ec70a69f55388d8cf2f8e433ee93f5edbaa5.tar.gz ppe42-gcc-3b99ec70a69f55388d8cf2f8e433ee93f5edbaa5.zip | |
PR libfortran/23138
* acinclude.m4 (LIBGFOR_CHECK_MINGW_SNPRINTF): New check.
* configure.ac: Use LIBGFOR_CHECK_MINGW_SNPRINTF.
* libgfortran.h: If HAVE_MINGW_SNPRINTF is true, use __mingw_snprintf
instead of snprintf.
* config.h.in: Regenerate.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127739 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran/acinclude.m4')
| -rw-r--r-- | libgfortran/acinclude.m4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libgfortran/acinclude.m4 b/libgfortran/acinclude.m4 index 1270a98c04e..40ce53560b3 100644 --- a/libgfortran/acinclude.m4 +++ b/libgfortran/acinclude.m4 @@ -386,3 +386,19 @@ AC_DEFUN([LIBGFOR_CHECK_FPSETMASK], [ AC_DEFINE(HAVE_FPSETMASK, 1, [Define if you have fpsetmask.]) fi ]) + +dnl Check whether we have a mingw that provides a __mingw_snprintf function +AC_DEFUN([LIBGFOR_CHECK_MINGW_SNPRINTF], [ + AC_CACHE_CHECK([whether __mingw_snprintf is present], have_mingw_snprintf, [ + AC_TRY_LINK([ +#include <stdio.h> +extern int __mingw_snprintf (char *, size_t, const char *, ...); +],[ +__mingw_snprintf (NULL, 0, "%d\n", 1); +], + eval "have_mingw_snprintf=yes", eval "have_mingw_snprintf=no") + ]) + if test x"$have_mingw_snprintf" = xyes; then + AC_DEFINE(HAVE_MINGW_SNPRINTF, 1, [Define if you have __mingw_snprintf.]) + fi +]) |
