X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:date:from:mime-version:to:subject :references:in-reply-to:content-type; q=dns; s=default; b=cJpr6z GlQJEBJ7R7eTXVsmjJY+4rW1BIxVDoe/fmk9k64r87+61akxui6OFj//0TgQ7Bmj Q48757BKf2r4ZAVMG7zE5WHsRpCqekQDvuU3dX2B/GlxPbmy7GHSGa1ovR2X8RZD ktpak6LRWKFMcVKFrz3cFXw/dpZtLZjQq3SZU= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:date:from:mime-version:to:subject :references:in-reply-to:content-type; s=default; bh=mm0mjnitD2zF MHYT3okrkV/cEq0=; b=e/cT4lT9XwuUd0R60V5mA70Ox+t1brE9F9qN4aI4yTYJ zsNedQfY+ogeOc2sgmi3RSYbIQUdiuakmAhIY7Vc256Zu9VVTkY2k7Gwjaxq10+/ JA+IythrTEB+aKTrMJo01pgttl7qnCx44eihhe4zpncq+y1CfMnvsF6QnfkvWeo= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.0 required=5.0 tests=AWL,BAYES_50 autolearn=ham version=3.3.2 X-HELO: sequoia-grove.secure-endpoints.com X-MDAV-Result: clean X-MDAV-Processed: sequoia-grove.secure-endpoints.com, Sat, 04 Apr 2015 21:51:45 -0400 X-Spam-Processed: sequoia-grove.secure-endpoints.com, Sat, 04 Apr 2015 21:51:45 -0400 X-Spam-Report: * -0.0 NO_RELAYS Informational: message was not relayed via SMTP VBR-Info: md=secure-endpoints.com; mc=all; mv=vbr.emailcertification.org; X-MDArrival-Date: Sat, 04 Apr 2015 21:51:44 -0400 X-Return-Path: prvs=15371c0cc3=jaltman AT secure-endpoints DOT com X-Envelope-From: jaltman AT secure-endpoints DOT com X-MDaemon-Deliver-To: cygwin AT cygwin DOT com Message-ID: <5520952E.5080700@secure-endpoints.com> Date: Sat, 04 Apr 2015 21:51:42 -0400 From: Jeffrey Altman User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: Re: diff -r won't recurse References: <167965717055202d94c75b39 DOT 22280421 AT email DOT t-online DOT de> <189698368655203b2bd9dcc6 DOT 25965034 AT email DOT t-online DOT de> In-Reply-To: <189698368655203b2bd9dcc6.25965034@email.t-online.de> OpenPGP: id=FA444AF197F449B24CF3E699F77A735592B69A04; url=http://pgp.mit.edu Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms030102000209040707050700" --------------ms030102000209040707050700 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 4/4/2015 3:27 PM, lemkemch AT t-online DOT de wrote: >> Clutching at straws (note the identical serial number, does it confuse C= ygwin?): >> >> orion> /usr/lib/csih/getVolInfo.exe /g >> Device Type : 7 >> Characteristics : 20 >> Volume Name : >> Serial Number : 3357258338 > ... >> >> orion> /usr/lib/csih/getVolInfo.exe /d >> Device Type : 7 >> Characteristics : 20 >> Volume Name : >> Serial Number : 3357258338 >=20 > This was it. I changed the Volume Serial Number with a Sysinternals tool > (https://technet.microsoft.com/en-us/sysinternals/bb897436.aspx) > and after a reboot diff now recurses into the directories in question. >=20 > Now is this a Cygwin bug or am I doing something terribly unsupported? The serial number is used by many tools to track the volumes that are crossed by reparse points to ensure that a loop does not occur. I suspect that in this case the tool is concluding that the reparse point is referring back to the same volume. 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