CFG review needed for fix of "PowerPC shrink-wrap support 3 of 3"

[Hans-Peter Nilsson]

> From: Alan Modra <amodra@gmail.com>
> Date: Mon, 14 Nov 2011 22:56:48 +0100

> I haven't really looked into what Bernd's fix does.  I know this one
> fixes what I broke..

Hm...  Oh well, I'm trusting RTH and Bernd that it fixed a real issue.
Thanks for looking (and a belated thanks to RTH for the review).

brgds, H-P