diff options
| -rw-r--r-- | tests/tcg/multiarch/linux-test.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/tcg/multiarch/linux-test.c b/tests/tcg/multiarch/linux-test.c index fa4243fc04..673d7c8a1c 100644 --- a/tests/tcg/multiarch/linux-test.c +++ b/tests/tcg/multiarch/linux-test.c @@ -503,8 +503,9 @@ static void test_shm(void) shmid = chk_error(shmget(IPC_PRIVATE, SHM_SIZE, IPC_CREAT | 0777)); ptr = shmat(shmid, NULL, 0); - if (!ptr) + if (ptr == (void *)-1) { error("shmat"); + } memset(ptr, 0, SHM_SIZE); |