https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117664
Sam James <sjames at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |sjames at gcc dot gnu.org
--- Comment #3 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Jürgen Reuter from comment #2)
> (In reply to Sam James from comment #1)
> > GCC trunk now defaults to -std=gnu23. C23 removes unprototyped functions, so
> > `void foo()` now means `void foo(void)`.
>
> Thanks, Sam, for the immediate reply. Is that backward compatible with
> standards like e.g. C11?
No problem at all. Yes, it should be completely fine.