Postgres Pro
Downloads
Home   >   mailing lists

Re: Build failure with GCC 15 (defaults to -std=gnu23) - Mailing list pgsql-bugs

From Tom Lane
Subject Re: Build failure with GCC 15 (defaults to -std=gnu23)
Date
Msg-id 3073930.1731867112@sss.pgh.pa.us
Whole thread Raw
In response to Build failure with GCC 15 (defaults to -std=gnu23)  (Sam James <sam@gentoo.org>)
Responses Re: Build failure with GCC 15 (defaults to -std=gnu23)
List pgsql-bugs
Tree view 
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

pgsql-bugs by date:

Previous
From: Tom Lane
Date:
Subject: Re: BUG #18711: Attempting a connection with a database name longer than 63 characters now fails
Next
From: Thomas Munro
Date:
Subject: Re: Build failure with GCC 15 (defaults to -std=gnu23)