1 // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
2 #include "test.h"
3 
4 namespace XXX {
5   struct YYY {
6     static int ZZZ[10];
7   };
8   int YYY::ZZZ[10];
9 }
10 
Thread(void * a)11 void *Thread(void *a) {
12   barrier_wait(&barrier);
13   XXX::YYY::ZZZ[0] = 1;
14   return 0;
15 }
16 
main()17 int main() {
18   barrier_init(&barrier, 2);
19   fprintf(stderr, "addr3=");
20   print_address(XXX::YYY::ZZZ);
21   fprintf(stderr, "\n");
22   pthread_t t;
23   pthread_create(&t, 0, Thread, 0);
24   XXX::YYY::ZZZ[0] = 0;
25   barrier_wait(&barrier);
26   pthread_join(t, 0);
27 }
28 
29 // CHECK: addr3=[[ADDR3:0x[0-9,a-f]+]]
30 // CHECK: WARNING: ThreadSanitizer: data race
31 // CHECK: Location is global 'XXX::YYY::ZZZ' of size 40 at [[ADDR3]] ({{.*}}+0x{{[0-9,a-f]+}})
32