Thanks for cleaning this. Can you please move this patch just before the test patches?
On 01/10/2022 17:49, Günther Noack wrote:
The checkpatch tool started to flag __attribute__(__unused__), which we previously used. The header where this is normally defined is not currently compatible with selftests.
This is the same approach as used in selftests/net/psock_lib.h.
Signed-off-by: Günther Noack gnoack3000@gmail.com
tools/testing/selftests/landlock/common.h | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/tools/testing/selftests/landlock/common.h b/tools/testing/selftests/landlock/common.h index 7ba18eb23783..7d34592471db 100644 --- a/tools/testing/selftests/landlock/common.h +++ b/tools/testing/selftests/landlock/common.h @@ -17,6 +17,10 @@ #include "../kselftest_harness.h" +#ifndef __maybe_unused +#define __maybe_unused __attribute__((__unused__)) +#endif
- /*
- TEST_F_FORK() is useful when a test drop privileges but the corresponding
- FIXTURE_TEARDOWN() requires them (e.g. to remove files from a directory
@@ -140,14 +144,12 @@ static void _init_caps(struct __test_metadata *const _metadata, bool drop_all) } /* We cannot put such helpers in a library because of kselftest_harness.h . */ -__attribute__((__unused__)) static void -disable_caps(struct __test_metadata *const _metadata) +static void __maybe_unused disable_caps(struct __test_metadata *const _metadata) { _init_caps(_metadata, false); } -__attribute__((__unused__)) static void -drop_caps(struct __test_metadata *const _metadata) +static void __maybe_unused drop_caps(struct __test_metadata *const _metadata) { _init_caps(_metadata, true); } @@ -176,14 +178,14 @@ static void _effective_cap(struct __test_metadata *const _metadata, } } -__attribute__((__unused__)) static void -set_cap(struct __test_metadata *const _metadata, const cap_value_t caps) +static void __maybe_unused set_cap(struct __test_metadata *const _metadata,
const cap_value_t caps)-__attribute__((__unused__)) static void -clear_cap(struct __test_metadata *const _metadata, const cap_value_t caps) +static void __maybe_unused clear_cap(struct __test_metadata *const _metadata,
const cap_value_t caps)