Message 365858 - Python tracker

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Author	xtreak
Recipients	docs@python, eric.araujo, ezio.melotti, mdk, rhettinger, vstinner, willingc, xtreak
Date	2020-04-06.14:32:47
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1586183568.2.0.322929459864.issue40204@roundup.psfhosted.org>
In-reply-to

Content
The following error is caused in Docs build for a 3.8 backport since sphinx is ran with warnings. Sphinx released 3.0 on April 6. The last successful build on master uses Sphinx 2.2.0 [0]. My guess is sphinx new version possibly breaking the build on Python 3.8 where it's not pinned to use 2.2.0 pulling the latest version. The changelog for Sphinx has below note : https://www.sphinx-doc.org/en/master/changes.html#release-3-0-0-released-apr-06-2020 The C domain has been rewritten, with additional directives and roles. The existing ones are now more strict, resulting in new warnings. Python 3.8 and Python 3.7 doesn't have Sphinx pinned to 2.2.0 while master does. Python 3.8 Docs makefile : https://github.com/python/cpython/blob/f7b0259d0d243a71d79a3fda9ec7aad4306513eb/Doc/Makefile#L146 Failed build : https://github.com/python/cpython/pull/19388/checks?check_run_id=563053793#step:7:46 Error : Warning, treated as error: /home/runner/work/cpython/cpython/Doc/c-api/buffer.rst:92:Error in declarator or parameters Invalid C declaration: Expected identifier in nested name. [error at 5] void \buf -----^ Makefile:49: recipe for target 'build' failed make[1]: ** [build] Error 2 [0] https://github.com/python/cpython/runs/564123625#step:6:24

The following error is caused in Docs build for a 3.8 backport since sphinx is ran with warnings. Sphinx released 3.0 on April 6. The last successful build on master uses Sphinx 2.2.0 [0]. My guess is sphinx new version possibly breaking the build on Python 3.8 where it's not pinned to use 2.2.0 pulling the latest version. The changelog for Sphinx has below note :

https://www.sphinx-doc.org/en/master/changes.html#release-3-0-0-released-apr-06-2020 

The C domain has been rewritten, with additional directives and roles. The existing ones are now more strict, resulting in new warnings.

Python 3.8 and Python 3.7 doesn't have Sphinx pinned to 2.2.0 while master does.

Python 3.8 Docs makefile : https://github.com/python/cpython/blob/f7b0259d0d243a71d79a3fda9ec7aad4306513eb/Doc/Makefile#L146

Failed build :

https://github.com/python/cpython/pull/19388/checks?check_run_id=563053793#step:7:46

Error :

Warning, treated as error:
/home/runner/work/cpython/cpython/Doc/c-api/buffer.rst:92:Error in declarator or parameters
Invalid C declaration: Expected identifier in nested name. [error at 5]
  void \*buf
  -----^
Makefile:49: recipe for target 'build' failed
make[1]: *** [build] Error 2


[0] https://github.com/python/cpython/runs/564123625#step:6:24

History
Date	User	Action	Args
2020-04-06 14:32:48	xtreak	set	recipients: + xtreak, rhettinger, vstinner, ezio.melotti, eric.araujo, docs@python, willingc, mdk
2020-04-06 14:32:48	xtreak	set	messageid: <1586183568.2.0.322929459864.issue40204@roundup.psfhosted.org>
2020-04-06 14:32:48	xtreak	link	issue40204 messages
2020-04-06 14:32:47	xtreak	create