Received: (at 27241) by debbugs.gnu.org; 4 Jun 2017 21:42:29 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Jun 04 17:42:29 2017 Received: from localhost ([127.0.0.1]:56209 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1dHdI5-0003T3-0X for submit <at> debbugs.gnu.org; Sun, 04 Jun 2017 17:42:29 -0400 Received: from zimbra.cs.ucla.edu ([131.179.128.68]:55570) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eggert@HIDDEN>) id 1dHdI4-0003Sr-8x for 27241 <at> debbugs.gnu.org; Sun, 04 Jun 2017 17:42:28 -0400 Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id A84561600E3; Sun, 4 Jun 2017 14:42:22 -0700 (PDT) Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 3jABVgZzZNqo; Sun, 4 Jun 2017 14:42:22 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 003F01600E7; Sun, 4 Jun 2017 14:42:21 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 2SggZ4vSBH3G; Sun, 4 Jun 2017 14:42:21 -0700 (PDT) Received: from [192.168.1.9] (unknown [47.153.188.248]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id D84AC1600E3; Sun, 4 Jun 2017 14:42:21 -0700 (PDT) Subject: Re: [bug-diffutils] bug#27241: diff command modified my file To: Hong Jehn <hongjehn@HIDDEN>, 27241 <at> debbugs.gnu.org References: <C22AD2BD-A85E-468A-BDC2-3A30A45761F6@HIDDEN> From: Paul Eggert <eggert@HIDDEN> Organization: UCLA Computer Science Department Message-ID: <9cd34024-fa1c-f635-8ed6-0a38975ec2e6@HIDDEN> Date: Sun, 4 Jun 2017 14:42:21 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <C22AD2BD-A85E-468A-BDC2-3A30A45761F6@HIDDEN> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 27241 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.0 (/) Hong Jehn wrote: > When I use command "diff -qr abc/ usb/abc/" to compare 2 directory, it changes the "centos_7_x86_64_Minimal.iso" sometime but the file size didn't change even when I just ran the same command and it says they are the same. Other file are fine, it changes only this iso file. > > Also, I wrote a similler program like diff before it came out the same problem. I guess it's a glibc bug? I kept the broken file in case you need it. > > This problem comes out like once a week, I kept the sha256-code but this problem seems serious. > > Since the problem affects multiple programs, it must be something else in your system, either in the C library or (more likely) in the underlying file system code or something like that.
bug-diffutils@HIDDEN
:bug#27241
; Package diffutils
.
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d=icloud.com; s=4d515a; t=1496606765; bh=Ho9reekeAvdCDZa2yFcuGILERtgz0oE3Ns2oERdEuh4=; h=Subject:From:Content-type:Message-id:Date:To:MIME-version; b=gBdoRYZ5P91O0E44QFp94AbxU5HMdNw921ghBh2iyNQCenw9C+wpC4yMzLv7ZOnJ+ C98TlKhepvd4a1dQ0ahqZxT4IK5zBc+BhT24k+WbeWNh1LGnUyc5ErXJp5/8adg9ze mocx74UyB2eNVEuaRgoyQzJOX+8Rs0omTOMPocscRiPwCxP93SxTuNDGe3XYRqBHOT NFtYFkveuxTitlNLZpSdpZPCi3FSgpcXkuBYHslNF0ozHqU7pfOaf6QyrWv/SJhhCh 3VWKLJfBcCupf1mWJ4v4CB6ojHSKeK7LOnx1fb1L1DjVgXm6gV1utSETBi52bQ0tgP vcJzRHxEgVRGg== Received: from icloud.com ([127.0.0.1]) by st42p63im-zteg05191101.me.com (Oracle Communications Messaging Server 7.0.5.38.0 64bit (built Feb 26 2016)) with ESMTPSA id <0OR100I7AH5PEM40@HIDDEN> for bug-diffutils@HIDDEN; Sun, 04 Jun 2017 20:06:04 +0000 (GMT) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-06-04_15:,, signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 clxscore=1034 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1701120000 definitions=main-1706040387 Subject: diff command modified my file From: Hong Jehn <hongjehn@HIDDEN> Content-type: text/plain; charset=us-ascii X-Mailer: iPhone Mail (13G36) Message-id: <C22AD2BD-A85E-468A-BDC2-3A30A45761F6@HIDDEN> Date: Mon, 05 Jun 2017 04:05:37 +0800 To: bug-diffutils@HIDDEN Content-transfer-encoding: quoted-printable MIME-version: 1.0 (1.0) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.0 (----) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Sun, 04 Jun 2017 17:33:30 -0400 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -4.0 (----) When I use command "diff -qr abc/ usb/abc/" to compare 2 directory, it chan= ges the "centos_7_x86_64_Minimal.iso" sometime but the file size didn't chan= ge even when I just ran the same command and it says they are the same. Othe= r file are fine, it changes only this iso file. Also, I wrote a similler program like diff before it came out the same probl= em. I guess it's a glibc bug? I kept the broken file in case you need it. This problem comes out like once a week, I kept the sha256-code but this pro= blem seems serious.=
Hong Jehn <hongjehn@HIDDEN>
:bug-diffutils@HIDDEN
.
Full text available.bug-diffutils@HIDDEN
:bug#27241
; Package diffutils
.
Full text available.
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