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[106.167.137.155]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b54a3aa9234sm4393676a12.54.2025.09.12.03.15.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Sep 2025 03:15:47 -0700 (PDT) Message-ID: <28c45f53-a3ff-428f-ba99-ebb09e0581d3@gmail.com> Date: Fri, 12 Sep 2025 19:15:44 +0900 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Akira Yokosawa Subject: Re: [PATCH v4 08/19] tools/docs: sphinx-build-wrapper: add a wrapper for sphinx-build To: mchehab+huawei@kernel.org Cc: corbet@lwn.net, jani.nikula@linux.intel.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, tmgross@umich.edu, Akira Yokosawa References: <20250910153334.0b3e1440@foz.lan> Content-Language: en-US In-Reply-To: <20250910153334.0b3e1440@foz.lan> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit [-CC: rust people and list] OK, Looks like I have to bite. On Wed, 10 Sep 2025 15:33:34 +0200, Mauro Carvalho Chehab wrote: [...] > The current approach of using LaTeX for PDF is dirty: > > - Sphinx can't produce a LaTeX file from the Kernel trees without > hundreds of warnings; > - latexmk hides some of them, but even it just one warning is reported, > the return status is not zero. This sounds interesting to me. As far I remember, I have never seen such strange results of latexmk under build envs where all the necessary packages are properly installed. I think what you are trying here is to paper over whatever bug in latexmk/ xelatex by always ignoring their exit status. Am I guessing right? If that is the case, I'd rather report such an issue at upstream lagtexmk/xelatex. Can you please provide a reproducer of such an issue? Or you saw something while you were tackling issues you claimed in the cover letter [1] of "Fix PDF doc builds on major distros" series? [1]: https://lore.kernel.org/cover.1755763127.git.mchehab+huawei@kernel.org/ Thanks, Akira