From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A18A83858D33; Fri, 14 Apr 2023 10:55:00 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A18A83858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1681469700; bh=dko3rUha4QSU23a59poW4fSzAmqKfZcfO36up6zSQhE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Ih9oYZpOY+AgLisa+lWXv8Vyf62Tk3hKRV8jqhDldAX0Htog2RkMT89KP7uON6FAA AjcelM0dwb/nkK3bO5cYvV/kagrmePD8ym9vQ8xaoegZNpij60O4Az+YW+embmgL4s PB1McHuToF7DtBlR0tuwFoyh03NA1pUKSh6My7pc= From: "redi at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/109507] Optimizer creates incorrect program Date: Fri, 14 Apr 2023 10:55:00 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 12.1.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: redi at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109507 --- Comment #3 from Jonathan Wakely --- When you created this bug report there was a red banner at the top of the p= age that begins by asking you to read https://gcc.gnu.org/bugs/ and that tells = you to try -fsanitize=3Dundefined=