Fix test-case on ppc64le (PR testsuite/79455).

2017-04-27  Martin Liska  <mliska@suse.cz>

	PR testsuite/79455
	* c-c++-common/tsan/race_on_mutex.c: Make the scanned pattern
	more generic.

From-SVN: r247342

gcc/testsuite/ChangeLog

+2017-04-27  Martin Liska  <mliska@suse.cz>
+
+	PR testsuite/79455
+	* c-c++-common/tsan/race_on_mutex.c: Make the scanned pattern
+	more generic.
+
 2017-04-27  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/80534

gcc/testsuite/c-c++-common/tsan/race_on_mutex.c

@@ -37,9 +37,10 @@ int main() {
 }
 
 /* { dg-output "WARNING: ThreadSanitizer: data race.*(\n|\r\n|\r)" } */
-/* { dg-output "  Atomic read of size 1 at .* by thread T2:(\n|\r\n|\r)" } */
+/* { dg-output "  Atomic read of size \[0-9]\+ at .* by thread T2:(\n|\r\n|\r)" } */
 /* { dg-output "    #0 pthread_mutex_lock.*" } */
 /* { dg-output "    #1 Thread2.* .*(race_on_mutex.c:22|\\?{2}:0) (.*)" } */
-/* { dg-output "  Previous write of size 1 at .* by thread T1:(\n|\r\n|\r)" } */
-/* { dg-output "    #0 pthread_mutex_init .* (.)*" } */
-/* { dg-output "    #1 Thread1.* .*(race_on_mutex.c:12|\\?{2}:0) .*" } */
+/* { dg-output "  Previous write of size \[0-9]\+ at .* by thread T1:(\n|\r\n|\r)" } */
+/* { dg-output "(    #0 \[^\n\r\]*(\n|\r\n|\r))?" } */
+/* { dg-output "    #\[01\] (__)?pthread_mutex_init \[^\n\r\]* (.)*" } */
+/* { dg-output "    #\[12\] Thread1.* .*(race_on_mutex.c:12|\\?{2}:0) .*" } */