From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 40A0E385842C; Thu, 20 Apr 2023 09:02:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 40A0E385842C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1681981352; bh=QmUfxgAWi/CFr8XDAEz14TB7AXH5tOTZA4JO7MMneKI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=YQcJTDDJz/jypPSWHp6iPYkLhXga27UT3rOWOMwz0LNhK2WCIQDG532NszbyE+L0A 8u5CnLV5H5AR/gFdPID+4n3c4Q74VNv9iLvSohh8tMgEdlBfNa0va7wnqaE6pGVydC sPRvzIHNAq0e7yp0s83H/ZIZrXc3Fky0/ZcCuWqs= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109563] accessing 9223372036854775810 or more bytes at offsets [2, 9223372036854775807] and 1 may overlap up to 9223372036854775813 bytes at offset -3 [-Wrestrict] Date: Thu, 20 Apr 2023 09:02:32 +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: RESOLVED X-Bugzilla-Resolution: DUPLICATE 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=3D109563 --- Comment #3 from Richard Biener --- (In reply to Frank Heckenbach from comment #2) > Since I can't easily upgrade to trunk, I need to know if the warning is > bogus in 12.2 and I can safely disable it, or do I need to worry about the > generated code? the warning is bogus=