From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by passt.top (Postfix, from userid 1000) id DA1385A061A; Tue, 29 Oct 2024 12:28:23 +0100 (CET) From: Stefano Brivio To: passt-dev@passt.top Subject: [PATCH v4 0/8] Take care of clang-tidy warnings with LLVM >= 16 Date: Tue, 29 Oct 2024 12:28:15 +0100 Message-ID: <20241029112823.1386613-1-sbrivio@redhat.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-ID-Hash: S32W5LUIPNMDJFHEYCR2VJBYHTEIPFHD X-Message-ID-Hash: S32W5LUIPNMDJFHEYCR2VJBYHTEIPFHD X-MailFrom: sbrivio@passt.top X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: David Gibson X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: So I started hitting some clang-tidy warnings with LLVM 16, some looked bogus, so I upgraded to LLVM 19, and... I got even more. This series takes care of them in different ways. v4: - drop 5/9 and keep O_APPEND for the log file, turned off around log rotation, so that a hypothetical log file with multiple writers would still be somewhat consistent v3: - split 5/8 into 5/9 and 6/9: in the first, drop O_APPEND so that we can have a helper to open any output file we need, and in the second one, always use O_CLOEXEC for pcap file (and use the new helper, now that we can) v2: - make snprintf_check() return and set errno on failure, in 2/8 - add missing err_perror() calls on clock_gettime() failures in 6/8 - drop all explicit integer assignments in enum udp_iov_idx in 7/8 Stefano Brivio (8): Makefile: Exclude qrap.c from clang-tidy checks treewide: Comply with CERT C rule ERR33-C for snprintf() treewide: Silence cert-err33-c clang-tidy warnings for fprintf() Makefile: Disable readability-math-missing-parentheses clang-tidy check treewide: Suppress clang-tidy warning if we already use O_CLOEXEC or if we can't treewide: Address cert-err33-c clang-tidy warnings for clock and timer functions udp: Take care of cert-int09-c clang-tidy warning for enum udp_iov_idx util: Don't use errno after a successful call in __daemon() Makefile | 13 +++++++--- arch.c | 6 ++++- conf.c | 64 +++++++++++++++++++++++++++---------------------- log.c | 9 ++++--- passt.c | 9 ++++--- pasta.c | 11 ++++++--- pcap.c | 24 ++++++++++--------- tap.c | 5 ++-- tcp.c | 12 +++++++--- udp.c | 10 ++++---- util.c | 72 ++++++++++++++++++++++++++++++++++++-------------------- util.h | 7 +++++- 12 files changed, 151 insertions(+), 91 deletions(-) -- 2.43.0