blob: 57d7e21e76a53ccc1dde57ecac7744620cb7ecea (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
/* { dg-shouldfail "tsan" } */
/* { dg-additional-options "-ldl" } */
#include <pthread.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);
barrier_wait(&barrier);
pthread_mutex_destroy(&Mtx);
pthread_join(t, 0);
return 0;
}
/* { dg-output "WARNING: ThreadSanitizer: data race.*(\n|\r\n|\r)" } */
|
