fix for PR 4447: is this really correct?

[mike stump]

> From: Joe Buck <jbuck@synopsys.com>
> To: mrs@windriver.com (mike stump)
> Date: Sat, 1 Dec 2001 16:14:30 -0800 (PST)
> Cc: jbuck@synopsys.com, gcc@gcc.gnu.org, lerdsuwa@users.sourceforge.net

> I wrote:
> > > I'd prefer to have neither the ICE nor the ABI breakage, but I'd
> > > prefer the latter to the former.

> However, it turns out that the strange mangling is exactly what the
> ABI specifies, according to Kriang, so the issue is moot.

Ok, I withdraw all my comments.  Certainly more is going on than I
ever imagined.