svn commit: r487531 - head/lang/gcc8

[Gerald Pfeifer]

On Sat, 15 Dec 2018, Antoine Brodin wrote:
> Author: antoine
> Date: Sat Dec 15 15:52:45 2018
> New Revision: 487531
> URL: https://svnweb.freebsd.org/changeset/ports/487531
> 
> Log:
>   Fix dependency loop on powerpc64

Thank you, Antoine!

Andreas, Justin, if there's anything you can think of such 
that we don't need GCC 5 to build newer versions of GCC on
powerpc64, that would be great.

Gerald