X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-2.5 required=5.0 tests=AWL,BAYES_00,SPF_PASS
X-Spam-Check-By:	sourceware.org
Message-ID:	<4AF70D91.6090906@users.sourceforge.net>
Date:	Sun, 08 Nov 2009 12:27:29 -0600
From:	"Yaakov (Cygwin/X)" <yselkowitz AT users DOT sourceforge DOT net>
User-Agent:	Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.4pre) Gecko/20090915 Thunderbird/3.0b4
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: 1.7] BUG - GREP slows to a crawl with large number of matches on a single file
References:	<26224019 DOT post AT talk DOT nabble DOT com> <4AF393C6 DOT 3000505 AT tlinx DOT org> <20091106033243 DOT GB30410 AT ednor DOT casa DOT cgf DOT cx> <4AF42027 DOT 80604 AT towo DOT net> <20091106135152 DOT GK26344 AT calimero DOT vinschen DOT de> <814i7o$49eric AT dmzms99802 DOT na DOT baesystems DOT com> <806a89db0911061422l290ff84u3d58cbbe1d3eface AT mail DOT gmail DOT com> <1257632832 DOT 5773 DOT 48 DOT camel AT fast> <26249599 DOT post AT talk DOT nabble DOT com> <20091108103038 DOT GY26344 AT calimero DOT vinschen DOT de> <20091108135602 DOT GA26344 AT calimero DOT vinschen DOT de>
In-Reply-To:	<20091108135602.GA26344@calimero.vinschen.de>
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com

On 08/11/2009 07:56, Corinna Vinschen wrote:
> Btw., the check for mmap in grep's configure file is broken.  It tries
> to mmap to a fixed address formerly allocated via malloc().  This doesn't
> work on Windows.  An autoconf run with a newer version of autoconf would
> be nice.

You said the same thing over five years ago: :-)

http://www.cygwin.com/ml/cygwin/2004-09/msg00753.html

AFAIK the autoconf test has not changed since then.  cygport sets 
ac_cv_func_mmap_fixed_mapped=yes for this very reason.


Yaakov

--
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

- Raw text -