diff options
Diffstat (limited to 'libgfortran/acinclude.m4')
| -rw-r--r-- | libgfortran/acinclude.m4 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libgfortran/acinclude.m4 b/libgfortran/acinclude.m4 index 9f8ae54fab6..33552871001 100644 --- a/libgfortran/acinclude.m4 +++ b/libgfortran/acinclude.m4 @@ -376,3 +376,15 @@ __mingw_snprintf (NULL, 0, "%d\n", 1); AC_DEFINE(HAVE_MINGW_SNPRINTF, 1, [Define if you have __mingw_snprintf.]) fi ]) + +dnl Check whether we have a broken powf implementation +AC_DEFUN([LIBGFOR_CHECK_FOR_BROKEN_POWF], [ + AC_CACHE_CHECK([whether powf is broken], libgfor_cv_have_broken_powf, [ +case "${target}" in + hppa*64*-*-hpux*) libgfor_cv_have_broken_powf=yes ;; + *) libgfor_cv_have_broken_powf=no;; +esac]) + if test x"$libgfor_cv_have_broken_powf" = xyes; then + AC_DEFINE(HAVE_BROKEN_POWF, 1, [Define if powf is broken.]) + fi +]) |
