X-Recipient: archive-cygwin@delorie.com
X-SWARE-Spam-Status: No, hits=0.5 required=5.0 	tests=BAYES_40,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SARE_MSGID_LONG40,T_TO_NO_BRKTS_FREEMAIL
X-Spam-Check-By: sourceware.org
MIME-Version: 1.0
In-Reply-To: <b5c76c9d1003291839k5dfd7238gbf55d11279365605@mail.gmail.com>
References: <b5c76c9d1003291708h79aa0e3cx214cb6bb8d001521@mail.gmail.com> 	 <b5c76c9d1003291821u47091b1cg98a0e020ea15ca27@mail.gmail.com> 	 <b5c76c9d1003291839k5dfd7238gbf55d11279365605@mail.gmail.com>
Date: Mon, 29 Mar 2010 18:50:13 -0700
Received: by 10.220.128.16 with SMTP id i16mr2743155vcs.120.1269913813138;  	Mon, 29 Mar 2010 18:50:13 -0700 (PDT)
Message-ID: <b5c76c9d1003291850q1cd6427et39dc63a4ea3d47d7@mail.gmail.com>
Subject: Re: 1.7.2 on 2008 SP2: man segfaults + X problems
From: Mark McConnell <markd.mcconnell@gmail.com>
To: cygwin@cygwin.com
Content-Type: text/plain; charset=ISO-8859-1
X-IsSubscribed: yes
Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm
Precedence: bulk
List-Id: <cygwin.cygwin.com>
List-Unsubscribe: <mailto:cygwin-unsubscribe-archive-cygwin=delorie.com@cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe@cygwin.com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin@cygwin.com>
List-Help: <mailto:cygwin-help@cygwin.com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner@cygwin.com
Mail-Followup-To: cygwin@cygwin.com
Delivered-To: mailing list cygwin@cygwin.com

RESOLVED.  Windows Server 2008 has Data Execution Prevention (DEP)
enabled by default.  Apparently there are a number of Cygwin programs
that are not compatible DEP.  All of the symptoms that I described are
related to this.  I've turned off DEP for all programs except crucial
Windows applications.

I would prefer to make exceptions for Cygwin programs only, rather
than turning off DEP for all third party applications; but the unix
model of many small programs interoperating with one another would
seem to make this impractical.  I'll investigate that further, but as
for the problem I described with my Cygwin installation on Server 2008
SP2, I've resolved it.

Thanks for your patience.

Mark
--

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

