X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/0877d0dc24ee792b9b14592869ea1aa0934aee58..7830899f39515bcb4938715ebf58d1ba855deb41:/nt/preprep.c

diff --git a/nt/preprep.c b/nt/preprep.c
index 8604dd40c1..42855ce7f2 100644
--- a/nt/preprep.c
+++ b/nt/preprep.c
@@ -25,7 +25,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 #include <stdio.h>
 #include <fcntl.h>
 #include <time.h>
-#ifdef __GNUC__
+#if defined(__GNUC__) && !defined(_W64)
 #define _ANONYMOUS_UNION
 #define _ANONYMOUS_STRUCT
 #endif