From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#71644: 30.0.50; Severe slowdown in larger files with markers beginning in emacs 29+ Date: Mon, 24 Jun 2024 15:38:12 +0300 Message-ID: <86msnabjnv.fsf@gnu.org> References: <86ed8tozub.fsf@gnu.org> <86jzijmo5a.fsf@gnu.org> <86y16ylrj9.fsf@gnu.org> <86ed8pjwgc.fsf@gnu.org> <86wmmgg7un.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27572"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 71644@debbugs.gnu.org To: monnier@iro.umontreal.ca, Mitchell Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jun 24 14:39:29 2024 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sLiym-0006sg-47 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 24 Jun 2024 14:39:28 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sLiyN-0004xa-Bl; Mon, 24 Jun 2024 08:39:03 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sLiyL-0004wx-Jr for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2024 08:39:01 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sLiyL-0004xV-8y for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2024 08:39:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sLiyM-0001iD-7I for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2024 08:39:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 24 Jun 2024 12:39:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71644 X-GNU-PR-Package: emacs Original-Received: via spool by 71644-submit@debbugs.gnu.org id=B71644.17192327036440 (code B ref 71644); Mon, 24 Jun 2024 12:39:02 +0000 Original-Received: (at 71644) by debbugs.gnu.org; 24 Jun 2024 12:38:23 +0000 Original-Received: from localhost ([127.0.0.1]:55758 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sLixj-0001fm-8i for submit@debbugs.gnu.org; Mon, 24 Jun 2024 08:38:23 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:42470) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sLixh-0001fH-QP for 71644@debbugs.gnu.org; Mon, 24 Jun 2024 08:38:22 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sLixa-0004qk-2P; Mon, 24 Jun 2024 08:38:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=aRfTJZLv+1aILObIajvJsdadKSrKYmbgrDy7m3ox8uk=; b=ceTlI9OFryrbS9ptq7BE eIGBYu7a6XayozVj1x+7wZ86gs/4mneirfLobJyWyOu4tW9782TWZ+OpcAqIaz+uySIpvlWacb2Hy x4M36jTD2hpQXNamKKTz//YdUbfvm1yPSF3J56xlYfDjvjO0kjNGll2YqJP7vodfASEQN1KJAz443 272FnJ6lceNvV/m4Julbr1GYVSrgkkj7ct+8GhpyRhEPI1wPMc1QQNea9H13Gf/9ExVyAlQOMVGup 6mDHepyjHLFiPa5DW46+m0LQvYgl7C4nwj9WWmVrK9JxHXb6qCtxZMP0GuOdzmwEUCPDsmEE6x3dc RYm7JYhJ3hUVSQ==; In-Reply-To: (message from Mitchell on Mon, 24 Jun 2024 01:09:29 -0600) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:287835 Archived-At: > From: Mitchell > Date: Mon, 24 Jun 2024 01:09:29 -0600 > Cc: monnier@iro.umontreal.ca, 71644@debbugs.gnu.org > > I am not a programmer by trade. I did previously manage to build the latest version of emacs on Windows as > explained at > https://readingworldmagazine.com/emacs/2022-02-24-compiling-emacs-29-from-source-on-windows/ , but > after several hours trying to compile a version of emacs rolled back to just before that commit, I haven’t had > luck. I git-cloned emacs master to my machine, used `git checkout > 8783700b23e70874c4996908bf02c010ae6f3fe1^` to narrow down to the parent of the commit in question, > ran `./autogen.sh` and then `./configure`, and finally tried `make`, but it keeps raising errors. ChatGPT > diagnoses the errors like this: Sorry, I haven't realized you don't have a fully operational build environment for Emacs. The errors you show mean that your development environment is broken. So please forget this. Maybe someone else could try reverting that change? Stefan, could you do that, since you see the regression wrt Emacs 28 on your system?