bug#63415: 30.0.50; More Build Warnings

[Andrea Corallo <akrl@sdf.org>]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Andrea Corallo <akrl@sdf.org>
>> Cc: jacob.fai@gmail.com,  63415@debbugs.gnu.org
>> Date: Wed, 17 May 2023 14:11:44 +0000
>> 
>> Eli Zaretskii <eliz@gnu.org> writes:
>> 
>> > This is just a cleanup, and for a warning that is new on master.  So
>> > please install on master.
>> 
>> Unfortunatelly this is a bugfix.
>> 
>> The case is when a manual async compilation has been asked for a file,
>> and before it's initiated the jit machinery ask as well for a
>> compilation.  I think with the current code at worst we'll miss to load
>> automatically the .eln for the jit case and everything will keep on
>> working with the bytecoded version.
>> 
>> I don't think the whole mechanism is trivial to be verified, so given
>> the unlikeliness of the condition and the non severity of the bug I
>> prefered to push the fix only to master for now with 8a92d00470b.  Happy
>> to change my mind if we feel is important.
>
> Thanks.  Let's try to remember revisiting this when Emacs 29.2 will
> come close to release.  By that time I hope we will know whether this
> fix is safe or not, and will be able to backport it if it is.

SGTM

Thanks

  Andrea