iconv make check failures under ppc

[Geoff Keating]

> Date: Sat, 9 Sep 2000 21:48:32 -0400
> From: "Kevin B. Hendricks" <khendricks@ivey.uwo.ca>
> Cc: libc-alpha@sourceware.cygnus.com

> The funny thing is that the "volatile" may not be needed as Geoff pointed
> out but adding them sure seems to have fixed my problems.

There was a gcc bug in which such asms were not being treated as 'volatile'.

-- 
- Geoffrey Keating <geoffk@cygnus.com>