From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Glenn Morris Newsgroups: gmane.emacs.bugs Subject: bug#20887: 'make bootstrap' now verrrry slow due to recent isearch changes Date: Wed, 24 Jun 2015 11:58:54 -0400 Message-ID: References: <558A0950.2000501@cs.ucla.edu> <2nbng5pou7.fsf@fencepost.gnu.org> <558AB120.8060304@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1435161942 4142 80.91.229.3 (24 Jun 2015 16:05:42 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 24 Jun 2015 16:05:42 +0000 (UTC) Cc: 20887@debbugs.gnu.org, Artur Malabarba To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 24 18:05:35 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Z7nB7-0004XZ-HH for geb-bug-gnu-emacs@m.gmane.org; Wed, 24 Jun 2015 18:05:33 +0200 Original-Received: from localhost ([::1]:51705 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7nB6-0006AP-FF for geb-bug-gnu-emacs@m.gmane.org; Wed, 24 Jun 2015 12:05:32 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43892) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7n71-0007H7-Gx for bug-gnu-emacs@gnu.org; Wed, 24 Jun 2015 12:01:32 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z7n6l-00085J-PP for bug-gnu-emacs@gnu.org; Wed, 24 Jun 2015 12:01:19 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:55142) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7n6l-00083x-FO for bug-gnu-emacs@gnu.org; Wed, 24 Jun 2015 12:01:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Z7n6k-0003la-V4 for bug-gnu-emacs@gnu.org; Wed, 24 Jun 2015 12:01:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Glenn Morris Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 24 Jun 2015 16:01:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20887 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20887-submit@debbugs.gnu.org id=B20887.143516165914356 (code B ref 20887); Wed, 24 Jun 2015 16:01:02 +0000 Original-Received: (at 20887) by debbugs.gnu.org; 24 Jun 2015 16:00:59 +0000 Original-Received: from localhost ([127.0.0.1]:56588 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z7n6f-0003il-Iw for submit@debbugs.gnu.org; Wed, 24 Jun 2015 12:00:58 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:57871) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z7n6c-0003fG-Ud for 20887@debbugs.gnu.org; Wed, 24 Jun 2015 12:00:55 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z7n6S-0007j2-MM for 20887@debbugs.gnu.org; Wed, 24 Jun 2015 12:00:48 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:40260) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7n6O-0007Yn-9h; Wed, 24 Jun 2015 12:00:40 -0400 Original-Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1Z7n4h-0003wp-1z; Wed, 24 Jun 2015 11:58:55 -0400 X-Spook: Compsec Spillover initiative Crowell military Bust X-Ran: t6eRc*p,QD7s2I X-Hue: blue X-Attribution: GM In-Reply-To: <558AB120.8060304@cs.ucla.edu> (Paul Eggert's message of "Wed, 24 Jun 2015 06:31:12 -0700") User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:104307 Archived-At: Paul Eggert wrote: > That's just the beginning. The real slowness comes later in the > build. Each time it's compiling something else, Emacs has to reload > isearch.el (as isearch.elc doesn't exist yet), and this takes many > minutes. And it does this over and over. That means you aren't doing a clean build. >> How can a bootstrap have stale files...? Mine doesn't. > > I assume messages like "Reloading stale subr.el" are emitted even when > the problem is only that subr.elc does not exist. No, they mean that subr.el is newer than your Emacs executable. > rm src/bootstrap-emacs src/emacs $(find . -name '*.elc') > make > The build creates 'src/bootstrap-emacs' and then goes on as follows. > Don't you see similar output? No, because I do a proper bootstrap. Accept no imitations! :) There are no "stale" messages in such a build, and the isearch slowness only happens once.