bug#43725: 28.0.50; Include feature/native-comp into master

[Eli Zaretskii]

> From: Andrea Corallo <akrl@sdf.org>
> Date: Fri, 26 Feb 2021 19:31:20 +0000
> Cc: larsi@gnus.org, monnier@iro.umontreal.ca, 43725@debbugs.gnu.org
> 
> >> Thinking about if we don't need to use shortcuts also
> >> '--with-native-compiler' might be okay WDYT?
> >
> > That sounds less appropriate to me.
> >
> 
> Okay, 42fc752a14 changes the configure flag into
> '--with-native-compilation'.

Thanks.

Looking at a running Emacs, I see that it loads the *.eln files that
are preloaded.  I would expect those to be dumped into the emacs.pdmp
file, as it happens with *.elc files.  If all the stuff is dumped into
emacs.pdmp and loaded from there, why does Emacs still need to load
those *.eln files as shared libraries?