Re: [PATCH for 5.1] docs: fix trace docs build with sphinx 3.1.1

["Daniel P. Berrangé" <berrange@redhat.com>]

On Wed, Jul 29, 2020 at 11:37:19AM +0100, Stefan Hajnoczi wrote:
> On Tue, Jul 14, 2020 at 05:26:59PM +0100, Daniel P. Berrangé wrote:
> > In Fedora 33 rawhide, we now have sphinx 3.1.1, as opposed
> > to previous 2.2.2. This new version generates a warning on
> > the source:
> > 
> > docs/qemu-option-trace.rst.inc:4:Malformed option description
> >   '[enable=]PATTERN', should look like "opt", "-opt args",
> >   "--opt args", "/opt args" or "+opt args"
> > 
> > This turns into an error when QEMU passes -W to sphinx-build
> > 
> > Strangely the previous 2.2.2 code has the exact same logic
> > for checking the syntax, but it is not being triggered. While
> > it is only complaining about the first option, I changed all
> > the options to give consistency.
> > 
> > Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
> > ---
> >  docs/qemu-option-trace.rst.inc | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> Thanks, applied to my tracing tree:
> https://github.com/stefanha/qemu/commits/tracing

I'm not sure this is a good idea to queue it, based on the other
part of this thread about incompatibilities with differnet sphinx
versions, and the patchew failures.

I don't have a answer for how to fix this to make every versions happy.

Regards,
Daniel
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