[cond-optab] fix hpux bootstrap

[John David Anglin]

> Committed to the branch.
> 
> 2009-04-22 Paolo Bonzini  <bonzini@gnu.org>
> 
> 	* config/pa/pa.c (return_addr_rtx): Go through expand.

Thanks.  The build now goes a lot further but hits the g-socket.adb
bug present on trunk yesterday.  I believe this is now fixed.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)