From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- .../testsuite/c-c++-common/tsan/race_on_mutex2.c | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/c-c++-common/tsan/race_on_mutex2.c (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/tsan/race_on_mutex2.c') diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/tsan/race_on_mutex2.c b/gcc-4.9/gcc/testsuite/c-c++-common/tsan/race_on_mutex2.c new file mode 100644 index 000000000..80a6fb6c0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/tsan/race_on_mutex2.c @@ -0,0 +1,25 @@ +/* { dg-shouldfail "tsan" } */ + +#include +#include +#include +#include + +void *Thread(void *x) { + pthread_mutex_lock((pthread_mutex_t*)x); + pthread_mutex_unlock((pthread_mutex_t*)x); + return 0; +} + +int main() { + pthread_mutex_t Mtx; + pthread_mutex_init(&Mtx, 0); + pthread_t t; + pthread_create(&t, 0, Thread, &Mtx); + sleep(1); + pthread_mutex_destroy(&Mtx); + pthread_join(t, 0); + return 0; +} + +/* { dg-output "WARNING: ThreadSanitizer: data race.*(\n|\r\n|\r)" } */ -- cgit v1.2.3