blob: 612ce2dc0c4fae5cb9393dfc5af70bc1abda8ee0 [file] [log] [blame]
// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t 2>&1 | FileCheck %s
#include "test.h"
int Global;
void *Thread1(void *x) {
barrier_wait(&barrier);
Global++;
return NULL;
}
void *Thread2(void *x) {
Global--;
barrier_wait(&barrier);
return NULL;
}
int main() {
barrier_init(&barrier, 2);
pthread_t t[2];
pthread_create(&t[0], NULL, Thread1, NULL);
pthread_create(&t[1], NULL, Thread2, NULL);
pthread_join(t[0], NULL);
pthread_join(t[1], NULL);
return 0;
}
// CHECK: WARNING: ThreadSanitizer: data race
// CHECK: SUMMARY: ThreadSanitizer: data race{{.*}}Thread