[rustc.git] / src / compiler-rt / test / tsan / global_race3.cc

// 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]+}})
Commit	Line	Data
92a42be0 SL	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
	11	void Thread(void a) {
	12	barrier_wait(&barrier);
	13	XXX::YYY::ZZZ[0] = 1;
	14	return 0;
	15	}
	16
	17	int main() {
	18	barrier_init(&barrier, 2);
3157f602	19	print_address("addr3=", 1, XXX::YYY::ZZZ);
92a42be0 SL	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 race
3157f602	29	// CHECK: Location is global 'XXX::YYY::ZZZ' {{(of size 40 )?}}at [[ADDR3]] ({{.*}}+0x{{[0-9,a-f]+}})