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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/102466] -O3 -fsanitize=undefined causes warnings (writing 2 bytes into a region of size 0) Date: Mon, 27 Sep 2021 14:00:41 +0000 [thread overview] Message-ID: <bug-102466-4-v8zWg7vqQW@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-102466-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102466 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marxin at gcc dot gnu.org --- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- It's very likely a false positive. We have quite some duplicates where we explain that enabling sanitizers can lead to false-positive warnings.
next prev parent reply other threads:[~2021-09-27 14:00 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-23 7:08 [Bug c++/102466] New: " unlvsur at live dot com 2021-09-27 14:00 ` marxin at gcc dot gnu.org [this message] 2021-09-27 21:37 ` [Bug tree-optimization/102466] " msebor at gcc dot gnu.org 2022-03-29 14:20 ` mathieu.malaterre at gmail dot com 2022-03-29 14:22 ` mathieu.malaterre at gmail dot com
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