------- Comment #4 from ramana at gcc dot gnu dot org 2010-07-02 16:15 -------
I'm getting this failure in stage3 thus just attaching the expmed.i
pre-processed file isn't enough to reproduce this with a cross.
Doing a bisect I find that
rev: 160827 - builds expmed.o in stage3 .
rev: 160833 - Segfaults while building expmed.o
rev:160832 was this commit .
Author: jamborm <jamb...@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed Jun 16 12:21:56 2010 +0000
2010-06-16 Martin Jambor <mjam...@suse.cz>
PR tree-optimization/43905
* tree-sra.c: Include tree-inline.h.
(create_abstract_origin): Removed.
(modify_function): Version the call graph node instead of creating
abstract origins and dealing with same_body aliases.
* tree-sra.c (ipa_sra_preliminary_function_checks): Check whether the
function is versionable.
* Makefile.in (tree-sra.o): Add TREE_INLINE_H to dependencies.
* testsuite/g++.dg/torture/pr43905.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/tr...@160832
while 160833 touches only libstdc++
I think there is a case of memory corruption or miscompilation somewhere
because of which global_dc->printer changes value between 2 calls to
diagnostic_report_diagnostic. Still digging to find out what's gone wrong here
- might well be a latent bug exposed from elsewhere.
Cheers
Ramana
--
ramana at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jamborm at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44768
