On 4/11/25 2:00 PM, Thomas Weißschuh wrote:
For tests without fixtures the variant argument is unused. This is intentional, prevent to compiler from complaining.
Example warning:
harness-selftest.c: In function 'wrapper_standalone_pass': ../kselftest_harness.h:181:52: error: unused parameter 'variant' [-Werror=unused-parameter] 181 | struct __fixture_variant_metadata *variant) \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ ../kselftest_harness.h:156:25: note: in expansion of macro '__TEST_IMPL' 156 | #define TEST(test_name) __TEST_IMPL(test_name, -1) | ^~~~~~~~~~~ harness-selftest.c:15:1: note: in expansion of macro 'TEST' 15 | TEST(standalone_pass) { | ^~~~Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de
Reviewed-by: Muhammad Usama Anjum usama.anjum@collabora.com
tools/testing/selftests/kselftest_harness.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index bac4327775ea65dbe977e9b22ee548bedcbd33ff..2b350ed60b2bf1cbede8e3a9b4ac5fe716900144 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -174,7 +174,7 @@ static void test_name(struct __test_metadata *_metadata); \ static inline void wrapper_##test_name( \ struct __test_metadata *_metadata, \
struct __fixture_variant_metadata *variant) \
struct __fixture_variant_metadata __attribute__((unused)) *variant) \