From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id EEF60388B010; Mon, 27 Apr 2020 21:03:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EEF60388B010 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1588021395; bh=K0ObtUpyuO7M3dD4VAV1f188LnXHC8UYcHubS5Wrvbo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=pgNrvW36mneoGJ0VnoccU+yWivaALMWuD382L9Vi094ZCogJF5ZyyMN+lafVMdsT+ ci/HDC+9GbW/K+BxQ+6x419vqwFJFo/4u3YLuzG3TwzvXaBTKb+OXpG6HM+jy2KgI2 mreOBJARnJa1GO/yuThGIDM4waVJgwGp1hIGYmNc= From: "redi at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/94809] [8/9/10 Regression] Different results between gcc-9 and gcc-6 Date: Mon, 27 Apr 2020 21:03:15 +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: 9.2.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: redi at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Apr 2020 21:03:16 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94809 --- Comment #1 from Jonathan Wakely --- With -fsanitize=3Dundefined the result is correct.=