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[Bug c++/80236] ARM NEON: Crash in std::map
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 28 Mar 2017 13:37:49 +0000
- Subject: [Bug c++/80236] ARM NEON: Crash in std::map
- Auto-submitted: auto-generated
- References: <bug-80236-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80236
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2017-03-28
Ever confirmed|0 |1
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Usually this happens when you return a reference to an automatic variable thus
invalidly extend an objects lifetime after destruction.
Did you try -fsanitize=address or -fsanitize=undefined?