[C/C++/Fortran] remove pedwarn0 and warning0 and fix PR 36901

[Gabriel Dos Reis]

On Tue, Aug 5, 2008 at 4:16 AM, Manuel López-Ibáñez
<lopezibanez@gmail.com> wrote:
> 2008/8/4 Joseph S. Myers <joseph@codesourcery.com>:
>> On Mon, 4 Aug 2008, Manuel López-Ibáñez wrote:
>>
>>> * locate_old_decl now always prints "note: previous definition of %q+D
>>> was here" instead of "error:" or "warning:".
>>
>> This function should no longer need the G_ in the inform calls that it did
>> when they were calls through a function pointer: inform is declared with a
>> parameter called gmsgid so these strings should be automatically extracted
>> for translation.
>
> Updated patch. Bootstrapped and regression tested using Paolo's patch
> with no new failures.
>
> The Changelog is the same as in the original patch.
>
> OK for trunk?
>
> Cheers,
>
> Manuel.
>

OK.