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[Bug tree-optimization/80079] [7 Regression] Conditional jump or move depends on uninitialised value(s): gimple-ssa-store-merging.c:768
- From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 17 Mar 2017 13:08:45 +0000
- Subject: [Bug tree-optimization/80079] [7 Regression] Conditional jump or move depends on uninitialised value(s): gimple-ssa-store-merging.c:768
- Auto-submitted: auto-generated
- References: <bug-80079-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80079
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC| |mpolacek at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org
--- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I have MALLOC_PERTURB_ set and the issue causes gcc crashing all over the
place. I'll commit the patch in Comment 4 -- it seems to fix it for me.