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| // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
| #include "test.h"
| #include <pthread.h>
| #include <stdio.h>
| #include <stddef.h>
|
| void *Thread(void *a) {
| ((int*)a)[0]++;
| barrier_wait(&barrier);
| return NULL;
| }
|
| int main() {
| barrier_init(&barrier, 2);
| int *p = new int(42);
| pthread_t t;
| pthread_create(&t, NULL, Thread, p);
| barrier_wait(&barrier);
| p[0]++;
| pthread_join(t, NULL);
| delete p;
| }
|
| // CHECK: WARNING: ThreadSanitizer: data race
|
|
