From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B7CFE3858D1E; Sat, 8 Apr 2023 21:40:21 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B7CFE3858D1E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1680990021; bh=pqN6V73Ughv61eRyybyjYlYirjrlydsP6Ztkc9P5Mes=; h=From:To:Subject:Date:In-Reply-To:References:From; b=oQT4DkhWrGohiSIa6dn03JelqFnsoQ8WB+Q3+00Ey+VqfMiEL7UkM6VTTSNkbPcKr d3tvcFBY3zo3q6m0ldP7IyKwqMIAgYrdR4xKSLzTNXK/lxFwEhWgJoo1jwzyq0amci fNRr24MF4gzoOnP7Gd3lCKFdJEtwlgAxqHauhqg0= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/109449] false positive stringop-overflow Date: Sat, 08 Apr 2023 21:40:21 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 12.2.1 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109449 --- Comment #2 from Andrew Pinski --- I am not 100% sure if this is not a incorrect warning. The question that ne= eds to be answered is the object located at &drlg.transDirMap[0][0] can only validly be accessed to offset 80 or not.=