1 /* { dg-shouldfail "tsan" } */
2 /* { dg-additional-options "-ldl" } */
3 /* { dg-output "ThreadSanitizer: data race.*" } */
4 /* { dg-output "pthread_cond_signal.*" } */
7 #include "tsan_barrier.h"
9 static pthread_barrier_t barrier;
19 pthread_mutex_lock(&c->m);
21 pthread_mutex_unlock(&c->m);
22 pthread_cond_signal(&c->c);
23 barrier_wait(&barrier);
28 barrier_init(&barrier, 2);
30 pthread_mutex_init(&c->m, 0);
31 pthread_cond_init(&c->c, 0);
33 pthread_create(&th, 0, thr, c);
34 pthread_mutex_lock(&c->m);
36 pthread_cond_wait(&c->c, &c->m);
37 pthread_mutex_unlock(&c->m);
38 barrier_wait(&barrier);