1 // RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s 2 #include <pthread.h> 3 #include <unistd.h> 4 5 int Global; 6 7 void *Thread1(void *x) { 8 sleep(1); 9 Global = 42; 10 return x; 11 } 12 13 int main() { 14 pthread_t t; 15 pthread_create(&t, 0, Thread1, 0); 16 Global = 43; 17 pthread_join(t, 0); 18 return Global; 19 } 20 21 // CHECK: WARNING: ThreadSanitizer: data race 22
