From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5C7AE385803E; Thu, 30 Nov 2023 09:51:00 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5C7AE385803E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1701337860; bh=Y8hqIxPWv7THXeCNrnu/QDVZlHtddeRK1bDwYZFbUEA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=KYlky6M50Q2x6tkTIoxxUvl8YlmOkJ6sRVN1SWvpACVktYkeMP3dtTdin4ScJgD6X 88qnj98bmy+5UNT/5w+uxnrOxnwjO03uGuAycosI+NlyMjojaQyfjC2DPr2AssJSDH zjzGU004gnqmDYygoy7YmMrALbMOEl16h3UbMEsM= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/112766] [14 regression] spurious -Wmaybe-uninitialized with array new since r14-4089 Date: Thu, 30 Nov 2023 09:50:59 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: diagnostic, missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 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=3D112766 --- Comment #3 from Richard Biener --- There's some logic in uninit_analysis::overlap, it looks incomplete.=