File: global_race3.cpp

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// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
#include "test.h"

namespace XXX {
struct YYY {
  static int ZZZ[10];
};
int YYY::ZZZ[10];
}

void *Thread(void *a) {
  barrier_wait(&barrier);
  XXX::YYY::ZZZ[0] = 1;
  return 0;
}

int main() {
  barrier_init(&barrier, 2);
  print_address("addr3=", 1, XXX::YYY::ZZZ);
  pthread_t t;
  pthread_create(&t, 0, Thread, 0);
  XXX::YYY::ZZZ[0] = 0;
  barrier_wait(&barrier);
  pthread_join(t, 0);
}

// CHECK: addr3=[[ADDR3:0x[0-9,a-f]+]]
// CHECK: WARNING: ThreadSanitizer: data race
// CHECK: Location is global 'XXX::YYY::ZZZ' {{(of size 40 )?}}at [[ADDR3]] ({{.*}}+0x{{[0-9,a-f]+}})