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[Bug bootstrap/41395] [4.5 regression] Revision 151800 failed bootstrap
- From: "jamborm at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Sep 2009 11:35:37 -0000
- Subject: [Bug bootstrap/41395] [4.5 regression] Revision 151800 failed bootstrap
- References: <bug-41395-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #41 from jamborm at gcc dot gnu dot org 2009-09-30 11:35 -------
(In reply to comment #38)
> (In reply to comment #37)
>
> > Can you please attach pre-processed source of it so that I can try
> > running it through a cross-compiler?
> >
> > Additionally, -fdump-tree-cddce-slim and -fdump-tree-eipa_sra-details
> > dumps would also be appreciated. Thanks.
>
> I belive that this failure is due to PR41089 and manifest itself in
>
Perhaps, the dumps would allow me to make sure. But if it's various
va_lists failing, then it is quite probable.
> Jakub has promised to look into stdarg issue, so perhaps we should wait a
> bit...
>
I do not want to wait with enabling IPA-SRA by default for too long
(the fact that I probably won't make it before the LTO merge is bad
enough). Thus I have resorted to disabling their IPA-scalarization.
I will attach a patch, can you please try it?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41395