15d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s 25d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines#include <pthread.h> 35d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines#include <stdio.h> 45d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines#include <stddef.h> 55d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines#include <unistd.h> 65d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines 75d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hinesnamespace XXX { 85d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines struct YYY { 95d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines static int ZZZ[10]; 105d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines }; 115d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines int YYY::ZZZ[10]; 125d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines} 135d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines 145d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hinesvoid *Thread(void *a) { 155d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines sleep(1); 165d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines XXX::YYY::ZZZ[0] = 1; 175d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines return 0; 185d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines} 195d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines 205d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hinesint main() { 215d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines fprintf(stderr, "addr3=%p\n", XXX::YYY::ZZZ); 225d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines pthread_t t; 235d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines pthread_create(&t, 0, Thread, 0); 245d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines XXX::YYY::ZZZ[0] = 0; 255d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines pthread_join(t, 0); 265d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines} 275d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines 285d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines// CHECK: addr3=[[ADDR3:0x[0-9,a-f]+]] 295d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines// CHECK: WARNING: ThreadSanitizer: data race 305d71de26cedae3dafc17449fe0182045c0bd20e8Stephen Hines// CHECK: Location is global 'XXX::YYY::ZZZ' of size 40 at [[ADDR3]] ({{.*}}+0x{{[0-9,a-f]+}}) 31