gnu/158719: [patch] Fix kgdb(1) on sparc64

[Marius Strobl]

On Sat, Aug 06, 2011 at 09:41:45PM +0000, marius at FreeBSD.org wrote:
> Synopsis: [patch] Fix kgdb(1) on sparc64
> 
> State-Changed-From-To: open->closed
> State-Changed-By: marius
> State-Changed-When: Sat Aug 6 21:40:58 UTC 2011
> State-Changed-Why: 
> 

This was closed accidentally; while the problem was fixed in r224687 this
PR shouldn't have been closed until that revision and the ones leading
up to it are MFC'ed.