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Fri, 05 Dec 2025 09:12:08 -0800 (PST) Sender: Guenter Roeck From: Guenter Roeck To: Shuah Khan Cc: Jakub Kicinski , Christian Brauner , Thomas Gleixner , Ingo Molnar , Eric Dumazet , Kees Cook , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, wine-devel@winehq.org, netdev@vger.kernel.org, bpf@vger.kernel.org, Guenter Roeck Subject: [PATCH v2 00/13] selftests: Fix build warnings and errors Date: Fri, 5 Dec 2025 09:09:54 -0800 Message-ID: <20251205171010.515236-1-linux@roeck-us.net> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series fixes build warnings and errors observed when trying to build selftests. v2: Emphasize that the patch series fixes build warnings and errors which are seen even if -Werror is not provided. Fix usage of cc-option. For "ignoring return value" warnings, use perror() to display an error message if the affected function returns an error. ---------------------------------------------------------------- Guenter Roeck (13): clone3: clone3_cap_checkpoint_restore: Fix build warnings selftests: ntsync: Fix build warnings selftests/filesystems: fclog: Fix build warnings and errors selftests/filesystems: file_stressor: Fix build warning selftests/filesystems: anon_inode_test: Fix build warning selftest: af_unix: Support compilers without flex-array-member-not-at-end support selftest/futex: Comment out test_futex_mpol selftests: net: netlink-dumps: Avoid uninitialized variable warning selftests/seccomp: Fix build warning selftests: net: Fix build warnings selftests/fs/mount-notify: Fix build warning selftests/fs/mount-notify-ns: Fix build warning selftests: net: tfo: Fix build warning tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c | 4 ---- tools/testing/selftests/drivers/ntsync/ntsync.c | 4 ++-- tools/testing/selftests/filesystems/anon_inode_test.c | 1 + tools/testing/selftests/filesystems/fclog.c | 1 + tools/testing/selftests/filesystems/file_stressor.c | 2 -- .../testing/selftests/filesystems/mount-notify/mount-notify_test.c | 3 ++- .../selftests/filesystems/mount-notify/mount-notify_test_ns.c | 3 ++- tools/testing/selftests/futex/functional/futex_numa_mpol.c | 2 ++ tools/testing/selftests/net/af_unix/Makefile | 7 ++++++- tools/testing/selftests/net/lib/ksft.h | 6 ++++-- tools/testing/selftests/net/netlink-dumps.c | 2 +- tools/testing/selftests/net/tfo.c | 3 ++- tools/testing/selftests/seccomp/seccomp_bpf.c | 3 ++- 13 files changed, 25 insertions(+), 16 deletions(-)