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[Bug sanitizer/64265] [5 Regression] r217669 broke tsan
- 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: Fri, 12 Dec 2014 18:40:54 +0000
- Subject: [Bug sanitizer/64265] [5 Regression] r217669 broke tsan
- Auto-submitted: auto-generated
- References: <bug-64265-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64265
--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 34271
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34271&action=edit
gcc5-pr64265-2.patch
Incremental patch to handle the exceptions, completely untested (don't have
spare cycles for that right now), can just throw it into bootstrap/regtest.
The only complication has been in the optimization that we actually don't want
any __tsan_func_{entry,exit} calls if there are no memory accesses in the
function.