X-Recipient: archive-cygwin@delorie.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)" 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@cygwin.com Subject: Re: 1.7] BUG - GREP slows to a crawl with large number of matches on a single file References: <26224019.post@talk.nabble.com> <4AF393C6.3000505@tlinx.org> <20091106033243.GB30410@ednor.casa.cgf.cx> <4AF42027.80604@towo.net> <20091106135152.GK26344@calimero.vinschen.de> <814i7o$49eric@dmzms99802.na.baesystems.com> <806a89db0911061422l290ff84u3d58cbbe1d3eface@mail.gmail.com> <1257632832.5773.48.camel@fast> <26249599.post@talk.nabble.com> <20091108103038.GY26344@calimero.vinschen.de> <20091108135602.GA26344@calimero.vinschen.de> In-Reply-To: <20091108135602.GA26344@calimero.vinschen.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.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