blob: 5f5b6aae4f586f6c645dff7c28396abea3a059f0 [file] [log] [blame]
// RUN: %clangxx_tsan %darwin_min_target_with_tls_support -O1 %s -o %t && \
// RUN: %deflake %run %t | \
// RUN: FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK
#include "test.h"
void *Thread(void *a) {
barrier_wait(&barrier);
*(int*)a = 43;
return 0;
}
int main() {
barrier_init(&barrier, 2);
static __thread 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-Linux: Location is TLS of main thread.
// CHECK-FreeBSD: Location is TLS of main thread.
// CHECK-NetBSD: Location is TLS of main thread.
// CHECK-Darwin: Location is heap block of size 4