[PATCHv2] powerpc64: Fix calls when r2 is not used [BZ #26173]

[Tulio Magno Quites Machado Filho]

Paul E Murphy via Libc-alpha <libc-alpha@sourceware.org> writes:

> An optional rewording suggestion: s/started to be supported/was added/.
>
> I also did a quick compile test with binutils 2.30
> and 2.34.  LGTM.

Pushed as 7c7bcf3634e44cf7e001aaa302138c1ee0e58f8c.

Thanks!

-- 
Tulio Magno