| Stephen Hines | 6a211c5 | 2014-07-21 00:49:56 -0700 | [diff] [blame] | 1 | // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s |
| Stephen Hines | 86277eb | 2015-03-23 12:06:32 -0700 | [diff] [blame] | 2 | #include "test.h" |
| Stephen Hines | 6a211c5 | 2014-07-21 00:49:56 -0700 | [diff] [blame] | 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) { |
| Stephen Hines | 86277eb | 2015-03-23 12:06:32 -0700 | [diff] [blame] | 12 | barrier_wait(&barrier); |
| Stephen Hines | 6a211c5 | 2014-07-21 00:49:56 -0700 | [diff] [blame] | 13 | XXX::YYY::ZZZ[0] = 1; |
| 14 | return 0; |
| 15 | } |
| 16 | |
| 17 | int main() { |
| Stephen Hines | 86277eb | 2015-03-23 12:06:32 -0700 | [diff] [blame] | 18 | barrier_init(&barrier, 2); |
| 19 | fprintf(stderr, "addr3="); |
| 20 | print_address(XXX::YYY::ZZZ); |
| 21 | fprintf(stderr, "\n"); |
| Stephen Hines | 6a211c5 | 2014-07-21 00:49:56 -0700 | [diff] [blame] | 22 | pthread_t t; |
| 23 | pthread_create(&t, 0, Thread, 0); |
| 24 | XXX::YYY::ZZZ[0] = 0; |
| Stephen Hines | 86277eb | 2015-03-23 12:06:32 -0700 | [diff] [blame] | 25 | barrier_wait(&barrier); |
| Stephen Hines | 6a211c5 | 2014-07-21 00:49:56 -0700 | [diff] [blame] | 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]+}}) |