More C type errors by default for GCC 14

[Eli Zaretskii]

> From: Sam James <sam@gentoo.org>
> Cc: David Brown <david@westcontrol.com>, gcc@gcc.gnu.org
> Date: Wed, 10 May 2023 13:32:08 +0100
> 
> > I'm okay with making it harder, but without making it too hard for
> > those whose reasons for not changing the code are perfectly valid.
> > This proposal crosses that line, IMNSHO.
> 
> Could you give an example of how to make it harder without crossing
> the line for you?

Not really: I'm not involved enough in GCC development to be able to
provide such concrete examples off the top of my head.  I could think
about something like making it harder to disable the warnings about
such code, for example?