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-rw-r--r--sysdeps/posix/mkstemp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/posix/mkstemp.c b/sysdeps/posix/mkstemp.c
index b3c8b64021..3d8be9cc9c 100644
--- a/sysdeps/posix/mkstemp.c
+++ b/sysdeps/posix/mkstemp.c
@@ -53,7 +53,7 @@ mkstemp (template)
 
   /* Get some more or less random data.  */
   __gettimeofday (&tv, NULL);
-  value += tv.tv_usec | getpid ();
+  value += ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec ^ getpid ();
 
   for (count = 0; count < TMP_MAX; ++count)
     {