30 lines · cpp
1// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s2#include "test.h"3 4namespace XXX {5struct YYY {6 static int ZZZ[10];7};8int YYY::ZZZ[10];9}10 11void *Thread(void *a) {12 barrier_wait(&barrier);13 XXX::YYY::ZZZ[0] = 1;14 return 0;15}16 17int main() {18 barrier_init(&barrier, 2);19 print_address("addr3=", 1, XXX::YYY::ZZZ);20 pthread_t t;21 pthread_create(&t, 0, Thread, 0);22 XXX::YYY::ZZZ[0] = 0;23 barrier_wait(&barrier);24 pthread_join(t, 0);25}26 27// CHECK: addr3=[[ADDR3:0x[0-9,a-f]+]]28// CHECK: WARNING: ThreadSanitizer: data race29// CHECK: Location is global 'XXX::YYY::ZZZ' {{(of size 40 )?}}at [[ADDR3]] ({{.*}}+0x{{[0-9,a-f]+}})30