https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118403
Xi Ruoyao <xry111 at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |xry111 at gcc dot gnu.org
--- Comment #6 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
(In reply to Stephen Hemminger from comment #5)
> (In reply to Andrew Pinski from comment #2)
> > (In reply to Andrew Pinski from comment #1)
> > > Using `{}` is the correct fix. The referenced part of the C standard here
> > > is
> > > applying to struct and not unions.
> >
> > Oh the big reason is GCC switched to defaulting to C23.
> >
> > Can you attach the preprocessed source with the exact command line used?
>
> A little difficult with meson build, let me see
Just remove the .o file and run "ninja -v" which will show you the command,
then run the command but replace "-c -o <filename>.o" with "-E -o <filename>.i"
and you'll get the preprocessed source.