Hi Mauro, On Thu, 26 Jun 2025 10:13:09 +0200, Mauro Carvalho Chehab wrote: > As reported by Akira, older docutils versions are not compatible > with the way some Sphinx versions send tab_width. Add a code to > address it. > Tested OK against debian:11's and almalinux:9's Sphinx 3.4.3, both of which have docutils 0.16 bundled. opensuse/leap:15.6's Sphinx 4.2.0 has docutils 0.16 with it, but it is python 3.6 base and it does't work with the ynl integration. As opensuse/leap:15.6 provides Sphinx 7.2.6 (on top of python 3.11) as an alternative, obsoleting it should be acceptable. Reported-by: Akira Yokosawa <akiyks@xxxxxxxxx> > Closes: https://lore.kernel.org/linux-doc/598b2cb7-2fd7-4388-96ba-2ddf0ab55d2a@xxxxxxxxx/ > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> Tested-by: Akira Yokosawa <akiyks@xxxxxxxxx> Thanks, Akira > --- > Documentation/sphinx/parser_yaml.py | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/sphinx/parser_yaml.py b/Documentation/sphinx/parser_yaml.py > index 8288e2ff7c7c..1602b31f448e 100755 > --- a/Documentation/sphinx/parser_yaml.py > +++ b/Documentation/sphinx/parser_yaml.py > @@ -77,6 +77,10 @@ class YamlParser(Parser): > > result.append(line, document.current_source, lineoffset) > > + # Fix backward compatibility with docutils < 0.17.1 > + if "tab_width" not in vars(document.settings): > + document.settings.tab_width = 8 > + > rst_parser = RSTParser() > rst_parser.parse('\n'.join(result), document) >