The following commit has been merged into the timers/vdso branch of tip:
Commit-ID: b8ae430871254f95dd81dcff01828be3f6b24a57
Gitweb: https://git.kernel.org/tip/b8ae430871254f95dd81dcff01828be3f6b24a57
Author: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
AuthorDate: Wed, 11 Jun 2025 12:33:54 +02:00
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Tue, 01 Jul 2025 15:50:42 +02:00
selftests: vDSO: vdso_test_getrandom: Avoid -Wunused
vgetrandom_put_state() and the variable "ret" in kselftest() are unused.
Drop the variable "ret". Suppress the warning for vgetrandom_put_state()
as it is meant as an example for libc implementors.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250611-selftests-vdso-fixes-v3-4-e62e37a6bcf5@linutronix.de
---
tools/testing/selftests/vDSO/vdso_test_getrandom.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
index f36e50f..389ead4 100644
--- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c
+++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
@@ -100,6 +100,7 @@ out:
return state;
}
+__attribute__((unused)) /* Example for libc implementors */
static void vgetrandom_put_state(void *state)
{
if (!state)
@@ -264,7 +265,7 @@ static void kselftest(void)
}
for (;;) {
struct ptrace_syscall_info info = { 0 };
- int status, ret;
+ int status;
ksft_assert(waitpid(child, &status, 0) >= 0);
if (WIFEXITED(status)) {
ksft_assert(WEXITSTATUS(status) == 0);