1*bcaeed49SFangrui Song // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s 2*bcaeed49SFangrui Song #include "test.h" 3*bcaeed49SFangrui Song 4*bcaeed49SFangrui Song namespace XXX { 5*bcaeed49SFangrui Song struct YYY { 6*bcaeed49SFangrui Song static int ZZZ[10]; 7*bcaeed49SFangrui Song }; 8*bcaeed49SFangrui Song int YYY::ZZZ[10]; 9*bcaeed49SFangrui Song } 10*bcaeed49SFangrui Song Thread(void * a)11*bcaeed49SFangrui Songvoid *Thread(void *a) { 12*bcaeed49SFangrui Song barrier_wait(&barrier); 13*bcaeed49SFangrui Song XXX::YYY::ZZZ[0] = 1; 14*bcaeed49SFangrui Song return 0; 15*bcaeed49SFangrui Song } 16*bcaeed49SFangrui Song main()17*bcaeed49SFangrui Songint main() { 18*bcaeed49SFangrui Song barrier_init(&barrier, 2); 19*bcaeed49SFangrui Song print_address("addr3=", 1, XXX::YYY::ZZZ); 20*bcaeed49SFangrui Song pthread_t t; 21*bcaeed49SFangrui Song pthread_create(&t, 0, Thread, 0); 22*bcaeed49SFangrui Song XXX::YYY::ZZZ[0] = 0; 23*bcaeed49SFangrui Song barrier_wait(&barrier); 24*bcaeed49SFangrui Song pthread_join(t, 0); 25*bcaeed49SFangrui Song } 26*bcaeed49SFangrui Song 27*bcaeed49SFangrui Song // CHECK: addr3=[[ADDR3:0x[0-9,a-f]+]] 28*bcaeed49SFangrui Song // CHECK: WARNING: ThreadSanitizer: data race 29*bcaeed49SFangrui Song // CHECK: Location is global 'XXX::YYY::ZZZ' {{(of size 40 )?}}at [[ADDR3]] ({{.*}}+0x{{[0-9,a-f]+}}) 30