1*7c3d14c8STreehugger Robot // RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s 2*7c3d14c8STreehugger Robot #include <pthread.h> 3*7c3d14c8STreehugger Robot #include <stdio.h> 4*7c3d14c8STreehugger Robot __tsan_default_options()5*7c3d14c8STreehugger Robotextern "C" const char *__tsan_default_options() { 6*7c3d14c8STreehugger Robot return "report_bugs=0"; 7*7c3d14c8STreehugger Robot } 8*7c3d14c8STreehugger Robot 9*7c3d14c8STreehugger Robot int Global; 10*7c3d14c8STreehugger Robot Thread1(void * x)11*7c3d14c8STreehugger Robotvoid *Thread1(void *x) { 12*7c3d14c8STreehugger Robot Global = 42; 13*7c3d14c8STreehugger Robot return NULL; 14*7c3d14c8STreehugger Robot } 15*7c3d14c8STreehugger Robot Thread2(void * x)16*7c3d14c8STreehugger Robotvoid *Thread2(void *x) { 17*7c3d14c8STreehugger Robot Global = 43; 18*7c3d14c8STreehugger Robot return NULL; 19*7c3d14c8STreehugger Robot } 20*7c3d14c8STreehugger Robot main()21*7c3d14c8STreehugger Robotint main() { 22*7c3d14c8STreehugger Robot pthread_t t[2]; 23*7c3d14c8STreehugger Robot pthread_create(&t[0], NULL, Thread1, NULL); 24*7c3d14c8STreehugger Robot pthread_create(&t[1], NULL, Thread2, NULL); 25*7c3d14c8STreehugger Robot pthread_join(t[0], NULL); 26*7c3d14c8STreehugger Robot pthread_join(t[1], NULL); 27*7c3d14c8STreehugger Robot fprintf(stderr, "DONE\n"); 28*7c3d14c8STreehugger Robot return 0; 29*7c3d14c8STreehugger Robot } 30*7c3d14c8STreehugger Robot 31*7c3d14c8STreehugger Robot // CHECK-NOT: WARNING: ThreadSanitizer: data race 32*7c3d14c8STreehugger Robot // CHECK: DONE 33