bug#46988: 28.0.50; Documenting and verifying assumptions about C code not calling quit or GCing

[Eli Zaretskii]

> From: Pip Cet <pipcet@gmail.com>
> Date: Thu, 23 Jun 2022 15:56:49 +0000
> Cc: Lars Ingebrigtsen <larsi@gnus.org>, 46988@debbugs.gnu.org, Mattias 
> <mattiase@acm.org>, 
>       Stefan Monnier <monnier@iro.umontreal.ca>
> 
> > In addition, AFAIU this uses some GCC-specific stuff without providing
> > for other compilers that don't support the same literal features.
> 
> I'm not sure to what extent clang emulates those same features, but
> it's certainly not standard C.

Clang at least attempts to be GCC-compliant.  But there are other C
compilers we want to support which don't do even that.