[Bug fortran/42950] gfortran testsuite failures on mingw64

["ktietz at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #7 from ktietz at gcc dot gnu dot org  2010-03-05 10:34 -------
(In reply to comment #6)

As by this patch libgfortran.h defines _POSIX, some additional features (at
least for mingw-w64) getting active about localtime_r and gmtime_r (which
getting implemented by defines, if _POSIX is defined). So the following patch
is getting necessary too.

Index: gcc/libgfortran/intrinsics/date_and_time.c
===================================================================
--- gcc.orig/libgfortran/intrinsics/date_and_time.c     2009-06-22
09:43:32.000000000 +0200
+++ gcc/libgfortran/intrinsics/date_and_time.c  2010-03-05 11:14:39.200103300
+0100
@@ -55,6 +55,11 @@ see the files COPYING3 and COPYING.RUNTI
    thread-local storage so they are threadsafe.  */

 #ifndef HAVE_LOCALTIME_R
+/* If _POSIX is defined localtime_r gets defined by mingw-w64 headers.  */
+#ifdef localtime_r
+#undef localtime_r
+#endif
+
 static struct tm *
 localtime_r (const time_t * timep, struct tm * result)
 {
@@ -64,6 +69,11 @@ localtime_r (const time_t * timep, struc
 #endif

 #ifndef HAVE_GMTIME_R
+/* If _POSIX is defined gmtime_r gets defined by mingw-w64 headers.  */
+#ifdef gmtime_r
+#undef gmtime_r
+#endif
+
 static struct tm *
 gmtime_r (const time_t * timep, struct tm * result)
 {


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42950