1 // Test that blacklisted functions are still contained in the stack trace. 2 3 // RUN: echo "fun:*Blacklisted_Thread2*" > %t.blacklist 4 // RUN: echo "fun:*CallTouchGlobal*" >> %t.blacklist 5 6 // RUN: %clangxx_tsan -O1 %s -fsanitize-blacklist=%t.blacklist -o %t 7 // RUN: %deflake %run %t 2>&1 | FileCheck %s 8 #include "test.h" 9 10 int Global; 11 12 void *Thread1(void *x) { 13 barrier_wait(&barrier); 14 // CHECK: ThreadSanitizer: data race 15 // CHECK: Write of size 4 16 // CHECK: #0 Thread1{{.*}}blacklist2.cc:[[@LINE+1]] 17 Global++; 18 return NULL; 19 } 20 21 void TouchGlobal() { 22 // CHECK: Previous write of size 4 23 // CHECK: #0 TouchGlobal{{.*}}blacklist2.cc:[[@LINE+1]] 24 Global--; 25 } 26 27 void CallTouchGlobal() { 28 // CHECK: #1 CallTouchGlobal{{.*}}blacklist2.cc:[[@LINE+1]] 29 TouchGlobal(); 30 } 31 32 void *Blacklisted_Thread2(void *x) { 33 Global--; 34 // CHECK: #2 Blacklisted_Thread2{{.*}}blacklist2.cc:[[@LINE+1]] 35 CallTouchGlobal(); 36 barrier_wait(&barrier); 37 return NULL; 38 } 39 40 int main() { 41 barrier_init(&barrier, 2); 42 pthread_t t[2]; 43 pthread_create(&t[0], NULL, Thread1, NULL); 44 pthread_create(&t[1], NULL, Blacklisted_Thread2, NULL); 45 pthread_join(t[0], NULL); 46 pthread_join(t[1], NULL); 47 fprintf(stderr, "PASS\n"); 48 return 0; 49 } 50
