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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists1p.gnu.org; Received-SPF: pass client-ip=205.220.180.131; envelope-from=pierrick.bouvier@oss.qualcomm.com; helo=mx0b-0031df01.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @qualcomm.com) X-ZM-MESSAGEID: 1784652771181158500 Content-Type: text/plain; charset="utf-8" We recently started to have those failures appearing when building documentation. It's hard to identify if it comes from a python, sphinx or sphinx extension, but it blocks us. Exception occurred: File "/usr/lib/python3.13/multiprocessing/connection.py", line 399, in _r= ecv raise EOFError EOFError The full traceback has been saved in /tmp/sphinx-*.log, if you want to repo= rt the issue to the developers. This seems to be the generic error message for "something went wrong in sphinx multiprocess": - https://github.com/sphinx-doc/sphinx/issues/11449 - https://github.com/sphinx-doc/sphinx/issues/14458 - https://github.com/sphinx-doc/sphinx/issues/8973 Solve the issue by simply going back to sequential builds. We didn't notice a huge speedup anyway. Reviewed-by: Stefan Hajnoczi Link: https://lore.kernel.org/qemu-devel/20260720222717.33078-1-pierrick.bo= uvier@oss.qualcomm.com Signed-off-by: Pierrick Bouvier --- docs/meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/meson.build b/docs/meson.build index a8d893681ec..4d8cc545fcc 100644 --- a/docs/meson.build +++ b/docs/meson.build @@ -4,7 +4,7 @@ sphinx_build =3D find_program(fs.parent(python.full_path())= / 'sphinx-build', # Check if tools are available to build documentation. build_docs =3D false if sphinx_build.found() - SPHINX_ARGS =3D ['env', 'CONFDIR=3D' + qemu_confdir, sphinx_build, '-q',= '-j', 'auto'] + SPHINX_ARGS =3D ['env', 'CONFDIR=3D' + qemu_confdir, sphinx_build, '-q'] # If we're making warnings fatal, apply this to Sphinx runs as well if get_option('werror') SPHINX_ARGS +=3D [ '-W', '-Dkerneldoc_werror=3D1' ] --=20 2.43.0