Xamarin Public Jenkins (auto-signing) 468663ddbb Imported Upstream version 6.10.0.49
Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
2020-01-16 16:38:04 +00:00

23 lines
439 B
C++

// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
#include "test.h"
void *Thread(void *a) {
barrier_wait(&barrier);
*(int*)a = 43;
return 0;
}
int main() {
barrier_init(&barrier, 2);
int Var = 42;
pthread_t t;
pthread_create(&t, 0, Thread, &Var);
Var = 43;
barrier_wait(&barrier);
pthread_join(t, 0);
}
// CHECK: WARNING: ThreadSanitizer: data race
// CHECK: Location is stack of main thread.