[PATCH] Fix remaining return type of ifunc resolver declaration

[Joseph Myers]

On Tue, 22 Aug 2017, Gabriel F. T. Gomes wrote:

> This patch changes the return type of the ifunc resolver in the __ifunc
> macro, so that it matches the return type of the target function,
> similarly to what the aforementioned commit does.

Thanks, please commit (with ChangeLog entry).

-- 
Joseph S. Myers
joseph@codesourcery.com