1 // Test blacklist functionality for TSan. 2 3 // RUN: echo "fun:*Blacklisted_Thread2*" > %t.blacklist 4 // RUN: %clangxx_tsan -O1 %s -fsanitize-blacklist=%t.blacklist -o %t && %run %t 2>&1 | FileCheck %s 5 #include <pthread.h> 6 #include <stdio.h> 7 8 int Global; 9 10 void *Thread1(void *x) { 11 Global++; 12 return NULL; 13 } 14 15 void *Blacklisted_Thread2(void *x) { 16 Global--; 17 return NULL; 18 } 19 20 int main() { 21 pthread_t t[2]; 22 pthread_create(&t[0], NULL, Thread1, NULL); 23 pthread_create(&t[1], NULL, Blacklisted_Thread2, NULL); 24 pthread_join(t[0], NULL); 25 pthread_join(t[1], NULL); 26 fprintf(stderr, "PASS\n"); 27 return 0; 28 } 29 30 // CHECK-NOT: ThreadSanitizer: data race 31
