[LTP] [PATCH] syscalls/semctl08: Skip semctl08 when __USE_TIME64_REDIRECTS is defined
jiaying.song.cn@windriver.com
jiaying.song.cn@windriver.com
Fri May 23 09:41:07 CEST 2025
From: Jiaying Song <jiaying.song.cn@windriver.com>
When __USE_TIME64_REDIRECTS is defined, glibc redirects struct semid_ds to a
64-bit time-safe version that omits the sem_otime_high and sem_ctime_high
fields. As a result, the case becomes invalid and leads to incorrect behavior.
This patch adds a check to skip the test when __USE_TIME64_REDIRECTS is
defined, ensuring the test only runs when semid_ds structurally matches
semid64_ds and the *_high fields are accessible.
Signed-off-by: Jiaying Song <jiaying.song.cn@windriver.com>
---
testcases/kernel/syscalls/ipc/semctl/semctl08.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/testcases/kernel/syscalls/ipc/semctl/semctl08.c b/testcases/kernel/syscalls/ipc/semctl/semctl08.c
index 1878bd4..3b799fa 100644
--- a/testcases/kernel/syscalls/ipc/semctl/semctl08.c
+++ b/testcases/kernel/syscalls/ipc/semctl/semctl08.c
@@ -10,7 +10,11 @@
#include "tst_test.h"
#include "libnewipc.h"
-#ifdef HAVE_SEMID64_DS_TIME_HIGH
+#if !defined(HAVE_SEMID64_DS_TIME_HIGH)
+TST_TEST_TCONF("test requires struct semid64_ds to have the time_high fields");
+#elif defined(__USE_TIME64_REDIRECTS)
+TST_TEST_TCONF("test requires __USE_TIME64_REDIRECTS to be undefined");
+#else
static void run(void)
{
@@ -47,6 +51,4 @@ static struct tst_test test = {
.test_all = run,
.needs_tmpdir = 1,
};
-#else
-TST_TEST_TCONF("test requires struct semid64_ds to have the time_high fields");
#endif
--
2.34.1
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