Re: Concurrency via isolated process/thread

[Eli Zaretskii]

> From: Ihor Radchenko <yantar92@posteo.net>
> Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
> Date: Tue, 25 Jul 2023 09:27:03 +0000
> 
> I've seen a couple of volatile variables in the code.
> So, there is at least some fighting with GCC optimizations going on.

That's usually related to setjmp/longjmp, fork/vfork, etc.