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 C19773858D31; Mon, 20 Apr 2020 17:35:56 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C19773858D31
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
 s=default; t=1587404156;
 bh=TXFIF8hKZ/e+Db/SuiL2EXxDeQCnkSyn3LC1zTZ3LK0=;
 h=From:To:Subject:Date:In-Reply-To:References:From;
 b=efDOCSMyFTFErGyteo9ragAijzQ9+PfBGABylSCstSDwyWO3QDm2ShFsIfbeeg4D8
 CysQ5hJdq12tnXjVNoWlrgRTXkJKjBs4q7mVnyVbrjLGHvBfpjFl3Qf4qSVrDdsdYv
 ySyyPavrZyf3aMI2aWOFYe+8m0JcrjWZz+DulYwA=
From: "msebor at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/94647] [10 Regression] bogus -Warray-bounds on
 strncpy into a larger member array from a smaller array
Date: Mon, 20 Apr 2020 17:35:56 +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: 10.0
X-Bugzilla-Keywords: diagnostic
X-Bugzilla-Severity: normal
X-Bugzilla-Who: msebor at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: msebor at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 10.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: bug_status assigned_to
Message-ID: <bug-94647-4-SU5EMp4gR2@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-94647-4@http.gcc.gnu.org/bugzilla/>
References: <bug-94647-4@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
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <http://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <http://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Mon, 20 Apr 2020 17:35:56 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94647

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |msebor at gcc dot g=
nu.org

--- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> ---
I'm testing a patch.

-Warray-bounds (and all other similar warnigs) only considers valid accesse=
s to
trailing arrays with zero or one element.=