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Tue, 06 Jan 2026 11:09:22 -0800 (PST) From: Benjamin Philip To: Julia Lawall , Nicolas Palix , Jonathan Corbet Cc: cocci@inria.fr, workflows@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Benjamin Philip Subject: [PATCH RESEND 2/3] scripts: coccicheck: warn on unset debug file Date: Wed, 7 Jan 2026 00:38:35 +0530 Message-ID: <20260106190836.36630-3-benjamin.philip495@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260106190836.36630-1-benjamin.philip495@gmail.com> References: <20260106190836.36630-1-benjamin.philip495@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit coccicheck prints debug logs to stdout unless a debug file has been set. This makes it hard to read coccinelle's suggested changes, especially for someone new to coccicheck. >From this commit, we warn about this behaviour from within the script on an unset debug file. Explicitly setting the debug file to /dev/null suppresses the warning while keeping the default. Signed-off-by: Benjamin Philip --- scripts/coccicheck | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/scripts/coccicheck b/scripts/coccicheck index 2efb74afef2b..8dd766009de1 100755 --- a/scripts/coccicheck +++ b/scripts/coccicheck @@ -260,6 +260,11 @@ coccinelle () { } if [ "$DEBUG_FILE" = "" ]; then + echo 'You have not explicitly specified the debug file to use.' + echo 'Using default "/dev/null" as debug file.' + echo 'Debug logs will be printed to stdout.' + echo 'You can specify the debug file with "make coccicheck DEBUG_FILE="' + echo '' DEBUG_FILE="/dev/null" fi -- 2.52.0