http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44970

--- Comment #84 from Steve Ellcey <sje at cup dot hp.com> 2010-10-13 17:36:15 
UTC ---

> > My patch is not finished and doesn't bootstrap, I'll look at it (promised) 
> > next
> > weekend.  I suggest just using BOOT_CFLAGS="-O2 -fno-forward-propagate".
> 
> I'll give it a try.  Currently, I have Bernd's change reverted.
> 
> Dave

I have done this on hppa64-hp-hpux11.11 and it worked for me.  (Actually, I
tweaked the code to turn off the forward propogate pass.)

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