26 lines · cpp
1// RUN: %clangxx_tsan -O1 %s -o %t2// RUN: %deflake %env_tsan_opts=force_background_thread=0:verbosity=1:memory_limit_mb=1000 %run %t 2>&1 | FileCheck %s --implicit-check-not "memory flush check"3// RUN: %deflake %env_tsan_opts=force_background_thread=1:verbosity=1:memory_limit_mb=1000 %run %t 2>&1 | FileCheck %s --check-prefixes=CHECK,THREAD4// RUN: %deflake %env_tsan_opts=force_background_thread=0:verbosity=1:memory_limit_mb=1000 %run %t 1 2>&1 | FileCheck %s --check-prefixes=CHECK,THREAD5 6// Fails with: objc[99984]: task_restartable_ranges_register failed (result 0x2e: (os/kern) service not supported)7// UNSUPPORTED: darwin8 9#include "test.h"10 11void *Thread(void *a) { return nullptr; }12 13int main(int argc, char *argv[]) {14 if (argc > 1) {15 pthread_t t;16 pthread_create(&t, nullptr, Thread, nullptr);17 void *p;18 pthread_join(t, &p);19 }20 sleep(3);21 return 1;22}23 24// CHECK: Running under ThreadSanitizer25// THREAD: ThreadSanitizer: memory flush check26