From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 76BF83858C53; Tue, 28 Mar 2023 05:09:38 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 76BF83858C53
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1679980178;
	bh=0I3pHFtn4bAdgLgiK8Wvmhg4FvXsrL08EX5w2KzkCI4=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=E+xsAAZgf0wana+o7yJ+MBuNs26++kR1MZD8lZ6UcpeRgUkyOG/jLwj+ybUJosUmC
	 OHP0TxSJKmxyrk5BZB3qA79N+ty3IYp7p04GsRjgc1V+uvYYRxGwwgsQwxXqTEOXl2
	 uJmO8Kesx5K8xs64rWdtyRXFYAkAeCSLe1foJ2Jw=
From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug sanitizer/109308] False positive store to address
 0x62600000016c with insufficient space for an object of type 'int' since
 r12-6030-g422f9eb7011b76c1
Date: Tue, 28 Mar 2023 05:09:38 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: sanitizer
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: pinskia 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: <bug-109308-4-IPTOvEwuyC@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-109308-4@http.gcc.gnu.org/bugzilla/>
References: <bug-109308-4@http.gcc.gnu.org/bugzilla/>
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: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109308

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Doing:
--opc;

On an address which starts an array is undefined. Even for an a memory
allocated by malloc.=