1 | // RUN: %clang_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s |
2 | #include "test.h" |
3 | |
4 | void *Thread(void *x) { |
5 | barrier_wait(barrier: &barrier); |
6 | return 0; |
7 | } |
8 | |
9 | int main() { |
10 | volatile int N = 5; // prevent loop unrolling |
11 | barrier_init(barrier: &barrier, count: N + 1); |
12 | for (int i = 0; i < N; i++) { |
13 | pthread_t t; |
14 | pthread_create(newthread: &t, attr: 0, start_routine: Thread, arg: 0); |
15 | } |
16 | barrier_wait(barrier: &barrier); |
17 | sleep(seconds: 1); // wait for the threads to finish and exit |
18 | return 0; |
19 | } |
20 | |
21 | // CHECK: WARNING: ThreadSanitizer: thread leak |
22 | // CHECK: And 4 more similar thread leaks |
23 | |