bug#43255: 28.0.50; feature/native-comp void-function subr-native-lambda-list

[Eli Zaretskii]

> From: Stefan Kangas <stefankangas@gmail.com>
> Date: Tue, 8 Sep 2020 00:47:04 -0700
> Cc: 43255@debbugs.gnu.org, Andrea Corallo <akrl@sdf.org>
> 
> > as it's a minor feature that moreover has no effect at all until some
> > Lisp files are compiled with it.
> 
> AFAICT, when using the native-comp branch, Lisp files are automatically
> compiled without me having to do anything.

That'd be a misfeature, I think: it means that users who build their
own Emacs will have their build take hours.  I'd prefer to have an
option to delay native compilation to some later time, ideally have it
JIT-compiled, like Guile does.

Is this possible?