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[Bug sanitizer/85774] Incorrect stack-use-after-scope caused by missing cleanup of shadow bytes
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 15 May 2018 11:40:04 +0000
- Subject: [Bug sanitizer/85774] Incorrect stack-use-after-scope caused by missing cleanup of shadow bytes
- Auto-submitted: auto-generated
- References: <bug-85774-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85774
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Can we say in sanopt look for variables only referenced in these
poison/unpoison ifns and not by anything else and just drop those ifns?