1/* { dg-shouldfail "tsan" } */
2/* { dg-additional-options "-ldl" } */
3
4#include <pthread.h>
5#include "tsan_barrier.h"
6
7static pthread_barrier_t barrier;
8
9void *Thread(void *a) {
10  barrier_wait(&barrier);
11  *(int*)a = 43;
12  return 0;
13}
14
15int main() {
16  barrier_init(&barrier, 2);
17  static __thread int Var = 42;
18  pthread_t t;
19  pthread_create(&t, 0, Thread, &Var);
20  Var = 43;
21  barrier_wait(&barrier);
22  pthread_join(t, 0);
23}
24
25/* { dg-output "WARNING: ThreadSanitizer: data race.*(\n|\r\n|\r).*" } */
26/* { dg-output "  Location is TLS of main thread.(\n|\r\n|\r).*" } */
27