diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/tsan/race_on_mutex2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/tsan/race_on_mutex2.c | 11 |
1 files changed, 7 insertions, 4 deletions
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 index 80a6fb6..57d7e21 100644 --- 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 @@ -1,22 +1,25 @@ /* { dg-shouldfail "tsan" } */ +/* { dg-additional-options "-ldl" } */ #include <pthread.h> -#include <stdio.h> -#include <stddef.h> -#include <unistd.h> +#include "tsan_barrier.h" + +static pthread_barrier_t barrier; void *Thread(void *x) { pthread_mutex_lock((pthread_mutex_t*)x); pthread_mutex_unlock((pthread_mutex_t*)x); + barrier_wait(&barrier); return 0; } int main() { + barrier_init(&barrier, 2); pthread_mutex_t Mtx; pthread_mutex_init(&Mtx, 0); pthread_t t; pthread_create(&t, 0, Thread, &Mtx); - sleep(1); + barrier_wait(&barrier); pthread_mutex_destroy(&Mtx); pthread_join(t, 0); return 0; |