From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#16133: 24.3; copy-file fails on chmod when copying to FAT filesystem Date: Sat, 21 Dec 2013 16:01:07 -0800 Organization: UCLA Computer Science Department Message-ID: <52B62BC3.4050508@cs.ucla.edu> References: <87vbysv8av.fsf@wizzle.ran.pp.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1387670537 23999 80.91.229.3 (22 Dec 2013 00:02:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 22 Dec 2013 00:02:17 +0000 (UTC) Cc: Artem Chuprina To: 16133@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Dec 22 01:02:22 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1VuWUw-0004z0-4g for geb-bug-gnu-emacs@m.gmane.org; Sun, 22 Dec 2013 01:02:22 +0100 Original-Received: from localhost ([::1]:56061 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VuWUv-0001jW-7Q for geb-bug-gnu-emacs@m.gmane.org; Sat, 21 Dec 2013 19:02:21 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57475) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VuWUk-0001jP-Kt for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2013 19:02:17 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VuWUd-0004zC-8L for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2013 19:02:10 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:47981) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VuWUd-0004z5-5b for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2013 19:02:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VuWUc-0002SY-N9 for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2013 19:02:02 -0500 X-Loop: help-debbugs@gnu.org In-Reply-To: <87vbysv8av.fsf@wizzle.ran.pp.ru> Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 22 Dec 2013 00:02:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16133 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: confirmed Original-Received: via spool by 16133-submit@debbugs.gnu.org id=B16133.13876704729379 (code B ref 16133); Sun, 22 Dec 2013 00:02:02 +0000 Original-Received: (at 16133) by debbugs.gnu.org; 22 Dec 2013 00:01:12 +0000 Original-Received: from localhost ([127.0.0.1]:33767 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VuWTn-0002RC-GF for submit@debbugs.gnu.org; Sat, 21 Dec 2013 19:01:12 -0500 Original-Received: from smtp.cs.ucla.edu ([131.179.128.62]:33975) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VuWTk-0002R1-Rs for 16133@debbugs.gnu.org; Sat, 21 Dec 2013 19:01:09 -0500 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.cs.ucla.edu (Postfix) with ESMTP id E7663A60002; Sat, 21 Dec 2013 16:01:07 -0800 (PST) X-Virus-Scanned: amavisd-new at smtp.cs.ucla.edu Original-Received: from smtp.cs.ucla.edu ([127.0.0.1]) by localhost (smtp.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6M8x8E8+sz1m; Sat, 21 Dec 2013 16:01:07 -0800 (PST) Original-Received: from [192.168.1.9] (pool-108-0-233-62.lsanca.fios.verizon.net [108.0.233.62]) by smtp.cs.ucla.edu (Postfix) with ESMTPSA id 8634CA60001; Sat, 21 Dec 2013 16:01:07 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 X-Enigmail-Version: 1.6 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:82377 Archived-At: > That's what "cp -p" does, FWIW. I just checked the source code, and it looks like 'cp -p' reports an error if fchmod fails, so trunk Emacs is behaving similarly to GNU cp here. Artem, can you run Emacs under strace, and give the exact sequence of system calls just before Emacs reports an error? That may help us reproduce the problem.