diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/tsan/atomic_free2.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/tsan/atomic_free2.C | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/tsan/atomic_free2.C b/gcc-4.9/gcc/testsuite/g++.dg/tsan/atomic_free2.C index 1fe512cde..3b6a8e3af 100644 --- a/gcc-4.9/gcc/testsuite/g++.dg/tsan/atomic_free2.C +++ b/gcc-4.9/gcc/testsuite/g++.dg/tsan/atomic_free2.C @@ -1,19 +1,24 @@ /* { dg-shouldfail "tsan" } */ +/* { dg-additional-options "-ldl" } */ #include <pthread.h> -#include <unistd.h> +#include "tsan_barrier.h" + +static pthread_barrier_t barrier; void *Thread(void *a) { - sleep(1); + barrier_wait(&barrier); __atomic_fetch_add((int*)a, 1, __ATOMIC_SEQ_CST); return 0; } int main() { + barrier_init(&barrier, 2); int *a = new int(0); pthread_t t; pthread_create(&t, 0, Thread, a); delete a; + barrier_wait(&barrier); pthread_join(t, 0); } |