Fix C++ compilation of the Hurd port

[Luis Machado]

On 12/08/2016 01:50 AM, Thomas Schwinge wrote:
> Hi!
>
> I hear, GDB is now a C++ code base?  ;-) (Actually, to the best of my
> knowledge, that makes GDB the first C++ project to use low-level
> Mach/Hurd interfaces.)
>
> No doubt this will need to be polished some more, but to at least restore
> the build, I committed the following five patches to fix C++ compilation
> of the Hurd port.
>
>
> Grüße
>  Thomas
>
>

The series look reasonable to me and fairly mechanical in most places.