bug#58509: 29.0.50; Synchronous nativecomp

[Andrea Corallo <akrl@sdf.org>]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Andrea Corallo <akrl@sdf.org>
>> Cc: larsi@gnus.org, 58509@debbugs.gnu.org
>> Date: Tue, 25 Oct 2022 19:54:27 +0000
>> 
>> >>> The current invocation for compilations is just like:
>> >>> 
>> >>> emacs --batch -l sometmpfile.el
>> >>> 
>> >>> I don't know if we have some other option for adding a marker other than
>> >>> the most obvious (the dedicated flag).
>> >>
>> >> At some point during compilation, we surely know that we are compiling
>> >> a trampoline, right?  So I thought to avoid forking at that point, so
>> >> that we don't need yet another command-line option for internal
>> >> purposes.
>> >
>> > That's correct, but I believe the issue is that when we realize we are
>> > compiling a trampoline it's too late, and we might have been decided
>> > already a new trampoline needs to be compiled and installed.  The
>> > parsing of the command line args happens way earlier and that's why this
>> > technique works at solving this issue.
>> >
>> >   Andrea
>> 
>> What do we want to do?  Shall I push my patch that fixes the trampoline
>> bomb with the use of -no-comp-spawn?
>
> Oh, I thought you already did?
>
> Yes, please install that.

Done, into trunk as 5ad5b797f7.

Thanks

  Andrea