From: Tom Lane <tgl@sss.pgh.pa.us>
To: Sam James <sam@gentoo.org>
Cc: pgsql-bugs@lists.postgresql.org
Subject: Re: Build failure with GCC 15 (defaults to -std=gnu23)
Date: Sun, 17 Nov 2024 13:11:52 -0500
Message-ID: <3073930.1731867112@sss.pgh.pa.us> (raw)
In-Reply-To: <87o72eo9iu.fsf@gentoo.org>
References: <87o72eo9iu.fsf@gentoo.org>
Sam James <sam@gentoo.org> writes:
> postgres-17.1 fails to build with upcoming GCC 15 which defaults to
> -std=gnu23 as follows:
I do not think we claim to support C23 yet.
Having said that, I can reproduce this on gcc 14 using -std=gnu23.
It appears that configure is deciding that <stdbool.h> is not
conformant to C99 because it doesn't declare "bool" as a macro.
Did C23 really remove that !?
regards, tom lane
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To: pgsql-bugs@postgresql.org
Cc: tgl@sss.pgh.pa.us, sam@gentoo.org, pgsql-bugs@lists.postgresql.org
Subject: Re: Build failure with GCC 15 (defaults to -std=gnu23)
In-Reply-To: <3073930.1731867112@sss.pgh.pa.us>
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