31 lines · cpp
1// Test ignorelist functionality for TSan.2 3// RUN: echo "fun:*Ignorelisted_Thread2*" > %t.ignorelist4// RUN: %clangxx_tsan -O1 %s -fsanitize-ignorelist=%t.ignorelist -o %t && %run %t 2>&1 | FileCheck %s5#include <pthread.h>6#include <stdio.h>7 8int Global;9 10void *Thread1(void *x) {11 Global++;12 return NULL;13}14 15void *Ignorelisted_Thread2(void *x) {16 Global--;17 return NULL;18}19 20int main() {21 pthread_t t[2];22 pthread_create(&t[0], NULL, Thread1, NULL);23 pthread_create(&t[1], NULL, Ignorelisted_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 race31