From: Tom Lane <tgl@sss.pgh.pa.us>
To: Thomas Munro <thomas.munro@gmail.com>
cc: Andres Freund <andres@anarazel.de>, tharakan@gmail.com,
        Peter Eisentraut <peter@eisentraut.org>, Sam James <sam@gentoo.org>,
        pgsql-bugs@lists.postgresql.org
Subject: Re: Build failure with GCC 15 (defaults to -std=gnu23)
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Comments: In-reply-to Thomas Munro <thomas.munro@gmail.com>
	message dated "Wed, 27 Nov 2024 17:50:51 +1300"
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Date: Wed, 27 Nov 2024 13:28:24 -0500
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Thomas Munro <thomas.munro@gmail.com> writes:
> Pushed.  Alligator is turning green in the back branches, only one more =
to go.
> I see that Peter also pushed the reserved word patches.  Apparently
> that gcc bug it's blowing up on might go away with -g0 (see link
> earlier), but anyway it's a nightly build compiler so fingers crossed
> for a fix soon.  The newer branches are building and running for me on
> { gcc14, gcc15, clang18 } -std=3Dgnu23, and apparently the bug was even
> in gcc14, so it must require some unlikely conditions that alligator
> has stumbled on.

Looks like flaviventris and serinus just updated to the same broken
compiler version that alligator is using :-(.  Maybe we'd better
file a formal bug report?

			regards, tom lane