diff options
Diffstat (limited to 'test/tsan/mutexset2.cc')
-rw-r--r-- | test/tsan/mutexset2.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/test/tsan/mutexset2.cc b/test/tsan/mutexset2.cc index 01a5f5df6e94..2a3e5bb95e87 100644 --- a/test/tsan/mutexset2.cc +++ b/test/tsan/mutexset2.cc @@ -1,7 +1,5 @@ // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s -#include <pthread.h> -#include <stdio.h> -#include <unistd.h> +#include "test.h" int Global; pthread_mutex_t mtx; @@ -10,16 +8,18 @@ void *Thread1(void *x) { pthread_mutex_lock(&mtx); Global++; pthread_mutex_unlock(&mtx); + barrier_wait(&barrier); return NULL; } void *Thread2(void *x) { - sleep(1); + barrier_wait(&barrier); Global--; return NULL; } int main() { + barrier_init(&barrier, 2); // CHECK: WARNING: ThreadSanitizer: data race // CHECK: Write of size 4 at {{.*}} by thread T2: // CHECK: Previous write of size 4 at {{.*}} by thread T1 |