Subject: Re: bug#53509: Compilation failure of 27.2 on ppc64le

From: Eli Zaretskii <[email-masked]>
Date: Tue, 25 Jan 2022 05:29:50 +0200

> Date: Mon, 24 Jan 2022 19:21:31 -0500 (EST)
> From: Scott Talbert <[email-masked]>
> cc: [email-masked]
> 
> On Mon, 24 Jan 2022, Eli Zaretskii wrote:
> 
> > Is it possible for you to try the latest pretest of Emacs 28?  It's
> > here:
> >
> >  https://alpha.gnu.org/gnu/emacs/pretest/emacs-28.0.91.tar.xz
> >
> > We don't plan on making any further releases of the v27.x series.
> 
> Yep, 28.0.91 appears to build fine on ppc64le with GCC 12.  Any idea what 
> commit fixed it, or do I need to bisect?  :)

Sorry, no idea, but I'd start by comparing the Gnulib files involved
in this.