bug#44746: 28.0.50; [feature/native-comp] Noisy "*Warnings*" buffer shown on start

[Andrea Corallo]

Eli Zaretskii <eliz@gnu.org> writes:

>> Cc: stefan@marxist.se
>> Date: Thu, 25 Feb 2021 22:58:54 +0000
>> From:  Andrea Corallo via "Bug reports for GNU Emacs,
>>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>> 
>> To complete this answer, ATM is possible to gate all warnings reported
>> by async native compilations leveraging the
>> `comp-async-report-warnings-errors' customize.
>> 
>> Is this sufficient to close this bug or do we like to discuss this
>> default?
>
> I think we can close this, yes.  Basically, you are saying that most
> of these warnings will go away once we get our act together and fix
> all the missing 'require's.

Exactly, consider that (I think) most of these warnings are coming from
packages non in emacs.git.  Code in emacs.git being regularly compiled
during the build process in a fresh enviroment is typically cleaner from
this prespective IME.

> Btw, I think the doc string of comp-async-report-warnings-errors could
> use some love: as it stands now, I needed to read the code where it is
> used to understand what it does, and why it is a defcustom.  Some of
> the explanation you, Andrea, wrote in this thread could find its way
> into the doc string and make it much more clear.

Right I tried with ad74b1b2b6, please have a look an let me know in
case.

>> My opinion (got it from the discussion on emacs-devel) is that at least
>> for now would be good to keep `comp-async-report-warnings-errors' to t
>> for the reason I've explained in the mail I'm quoting.
>
> Agreed.
>
> Thanks.

Closing this then.

Thanks

  Andrea