|
150
|
1 // RUN: %clangxx_tsan %s -o %t
|
|
|
2 // RUN: %deflake %run %t | FileCheck %s
|
|
|
3 // RUN: %deflake %run %t 1 | FileCheck %s
|
|
|
4
|
|
|
5 // The pthread_mutex_lock interceptor assumes incompatible internals w/ NetBSD
|
|
252
|
6 // XFAIL: target={{.*netbsd.*}}
|
|
150
|
7
|
|
|
8 #include <pthread.h>
|
|
|
9 #include <stdio.h>
|
|
|
10 #include <stdlib.h>
|
|
|
11
|
|
|
12 int main(int argc, char *argv[]) {
|
|
|
13 pthread_mutex_t *m = (pthread_mutex_t *)malloc(sizeof(pthread_mutex_t));
|
|
|
14 pthread_mutex_init(m, 0);
|
|
|
15 pthread_mutex_lock(m);
|
|
|
16 pthread_mutex_unlock(m);
|
|
|
17 pthread_mutex_destroy(m);
|
|
|
18
|
|
|
19 if (argc > 1 && argv[1][0] == '1')
|
|
|
20 free(m);
|
|
|
21
|
|
|
22 pthread_mutex_lock(m);
|
|
|
23 // CHECK: WARNING: ThreadSanitizer: use of an invalid mutex (e.g. uninitialized or destroyed)
|
|
|
24 // CHECK: #0 pthread_mutex_lock
|
|
|
25 // CHECK: #1 main {{.*}}mutex_lock_destroyed.cpp:[[@LINE-3]]
|
|
|
26
|
|
|
27 return 0;
|
|
|
28 }
|
