From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 963A03857C4E; Thu, 22 Sep 2022 06:51:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 963A03857C4E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1663829499; bh=F5EBhGinJOpEGyCAjGCfQbGJzR0oAGw8m8UVEd40LQM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Yzl2zMPf8U2rZ01Nti+FkRN2sgsNuWdKMbhsOPbdzQ8kNrbARik+s7xjzUGhjH6s2 mO/okYDjOFa7BUPwBaJdmMg1/FbjBlXWoDUP3yYdBaUlTWhZPAMWeUQRBp/VosG80K A1hrMRUkTB8eHIY+JqCSKmpW0eTyi6xIAWanJg1E= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/107004] [12/13 Regression] GCC12 warning in OOB access: array subscript is partly outside array bounds Date: Thu, 22 Sep 2022 06:51:39 +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: 12.2.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth 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: 12.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cf_reconfirmed_on everconfirmed cf_known_to_fail blocked target_milestone bug_status cf_known_to_work short_desc 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=3D107004 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2022-09-22 Ever confirmed|0 |1 Known to fail| |12.2.0, 13.0 Blocks| |56456 Target Milestone|--- |12.3 Status|UNCONFIRMED |NEW Known to work| |11.3.0 Summary|GCC12 warning in OOB |[12/13 Regression] GCC12 |access: array subscript is |warning in OOB access: |partly outside array bounds |array subscript is partly | |outside array bounds --- Comment #1 from Richard Biener --- Confirmed. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D56456 [Bug 56456] [meta-bug] bogus/missing -Warray-bounds=