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[Bug middle-end/71269] [7 Regression] segfault while compiling sqlite
- From: "trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 26 May 2016 11:09:21 +0000
- Subject: [Bug middle-end/71269] [7 Regression] segfault while compiling sqlite
- Auto-submitted: auto-generated
- References: <bug-71269-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71269
--- Comment #9 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to kugan from comment #8)
> (In reply to Roger Orr from comment #7)
> > I've got a very similar problem, building valgrind with trunk revision
> > 236644:
> >
> > m_mallocfree.c: In function 'sanity_check_malloc_arena':
> > m_mallocfree.c:1055:13: internal compiler error: Segmentation fault
> > static void sanity_check_malloc_arena ( ArenaId aid )
> > ^~~~~~~~~~~~~~~~~~~~~~~~~
> > 0xbac3df crash_signal
> > ../../gcc/toplev.c:333
> > 0xd46249 sort_by_operand_rank
> > ../../gcc/tree-ssa-reassoc.c:530
> > 0xd52d83 reassociate_bb
> > ../../gcc/tree-ssa-reassoc.c:5268
> > 0xd51027 reassociate_bb
> > ../../gcc/tree-ssa-reassoc.c:5389
> > 0xd53f7a do_reassoc
> > ../../gcc/tree-ssa-reassoc.c:5503
> > 0xd53f7a execute_reassoc
> > ../../gcc/tree-ssa-reassoc.c:5590
> > 0xd53f7a execute
> > ../../gcc/tree-ssa-reassoc.c:5629
> > Please submit a full bug report,
> > with preprocessed source if appropriate.
> > Please include the complete backtrace with any bug report.
> > See <http://gcc.gnu.org/bugs.html> for instructions.
> >
> > I've uploaded the preprocessed input and compiler output.
>
> This Looks like what is fixed in r236673. Can you attach a per-processed src
> please.
It is already attached.