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[Bug bootstrap/51572] [4.7 Regression] LTO bootstrap failed with bootstrap-profiled
- From: "markus at trippelsdorf dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 16 Dec 2011 14:51:03 +0000
- Subject: [Bug bootstrap/51572] [4.7 Regression] LTO bootstrap failed with bootstrap-profiled
- Auto-submitted: auto-generated
- References: <bug-51572-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51572
--- Comment #14 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2011-12-16 14:51:03 UTC ---
(In reply to comment #13)
> On Fri, 16 Dec 2011, markus at trippelsdorf dot de wrote:
>
> > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51572
> >
> > --- Comment #12 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2011-12-16 14:45:32 UTC ---
> > (In reply to comment #11)
> > > On Fri, 16 Dec 2011, markus at trippelsdorf dot de wrote:
> > >
> > > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51572
> > > >
> > > > --- Comment #10 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2011-12-16 14:40:28 UTC ---
> > > > Even with your patch (and also changing the similar occurrence
> > > > a few lines below) and patch #1 from PR51573 libxul of Firefox
> > > > still fails to build with the same ICE.
> > >
> > > Which ICE? The one from PR51572 or that from 51573?
> >
> > This one from PR51572:
> > ...
> > At top level:
> > lto1: internal compiler error: in dwarf2out_finish, at dwarf2out.c:22495
>
> I'd be interested in a testcase ... ;)
Will try ;-).
But libxul is a huge beast to reduce.