Re: gcc 13 warnings

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Melanie Plageman <melanieplageman(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: gcc 13 warnings
Date: 2023-03-16 16:10:27
Message-ID: 3826039.1678983027@sss.pgh.pa.us
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Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> writes:
> čt 16. 3. 2023 v 16:43 odesílatel Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> napsal:
>> Hmm, I do not see any warnings on HEAD with Fedora 37's gcc 12.2.1.
>> What non-default configure switches, CFLAGS, etc are you using?

> meson build without any settings
> I think so it is related to meson build, I didn't see these warnings with
> autoconf

It wouldn't be entirely surprising if meson is selecting some -W
switches that the configure script doesn't ... but I don't know
where to check or change that.

If that is the case, do we want to beat meson over the head till
it stops doing that, or try to silence the warnings? The ones
you show here don't look terribly helpful ...

regards, tom lane

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