From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5A34738582B6; Wed, 19 Oct 2022 10:48:45 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5A34738582B6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1666176525; bh=I7DTEnh0OzDdGWdaG2EYurcH7y2ooj3CWhBmpHDGP38=; h=From:To:Subject:Date:In-Reply-To:References:From; b=M/jb03zpoV+nOKJnt9Av8s0QizvixVtplY0hrKJg42ua8K0j6v7a3x2caqc0xFy4g I0/8z9VfsuqEZ6BLB26uLrNk7IgS7refdiHgJiGGLExqnEfDpSoUFrU/DGtp/azDYn 3+rls+pfLjRAQwWJ8b8GXSPMTBMK9HxIyK4mmeA0= From: "redi at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/105651] [12/13 Regression] bogus "may overlap" memcpy warning with std::string and operator+ at -O3 Date: Wed, 19 Oct 2022 10:48:42 +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: 13.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: redi at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.3 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=3D105651 --- Comment #22 from Jonathan Wakely --- (In reply to Jakub Jelinek from comment #19) > I've posted > https://gcc.gnu.org/pipermail/gcc-patches/2022-July/598896.html > patch for this, waiting for Jon's review. N.B. that was committed as r13-2618-g723ef5a937dbab=