1// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
2#include <pthread.h>
3#include <stdio.h>
4#include <stddef.h>
5#include <unistd.h>
6
7namespace XXX {
8  struct YYY {
9    static int ZZZ[10];
10  };
11  int YYY::ZZZ[10];
12}
13
14void *Thread(void *a) {
15  sleep(1);
16  XXX::YYY::ZZZ[0] = 1;
17  return 0;
18}
19
20int main() {
21  fprintf(stderr, "addr3=%p\n", XXX::YYY::ZZZ);
22  pthread_t t;
23  pthread_create(&t, 0, Thread, 0);
24  XXX::YYY::ZZZ[0] = 0;
25  pthread_join(t, 0);
26}
27
28// CHECK: addr3=[[ADDR3:0x[0-9,a-f]+]]
29// CHECK: WARNING: ThreadSanitizer: data race
30// CHECK: Location is global 'XXX::YYY::ZZZ' of size 40 at [[ADDR3]] ({{.*}}+0x{{[0-9,a-f]+}})
31