Bug#1096730: gmp: ftbfs with GCC-15

[Santiago Vila]

On Fri, Aug 22, 2025 at 02:40:26AM +0200, Vincent Lefevre wrote:
> This was fixed upstream by the following commits:
> 
> changeset:   18484:d66d66d82dbb
> user:        Marc Glisse <marc.glisse at inria.fr>
> date:        Tue Apr 01 15:25:46 2025 +0200
> summary:     Add parameter names to function prototype
> 
> changeset:   18477:8e7bb4ae7a18
> user:        Marc Glisse <marc.glisse at inria.fr>
> date:        Wed Jan 29 22:38:02 2025 +0100
> summary:     Complete function prototype in acinclude.m4 for C23 compatibility

Hi. I've applied the changes, checked that they work, and made a team upload.

Thanks a lot!