From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?utf-8?Q?=C3=93scar_Fuentes?= Newsgroups: gmane.emacs.devel Subject: Re: Removal of unexec support from glibc malloc Date: Mon, 18 Jan 2016 23:36:34 +0100 Message-ID: <87a8o2cy6l.fsf@wanadoo.es> References: <569CDB81.6040600@redhat.com> <569D3BE0.6050103@cs.ucla.edu> <569D4207.4060209@cs.ucla.edu> <83mvs2d5b2.fsf@gnu.org> <569D4590.4030203@dancol.org> <569D6345.1090805@dancol.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1453156626 5332 80.91.229.3 (18 Jan 2016 22:37:06 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 18 Jan 2016 22:37:06 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Jan 18 23:36:57 2016 Return-path: Envelope-to: ged-emacs-devel@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 1aLIPw-0007uh-5L for ged-emacs-devel@m.gmane.org; Mon, 18 Jan 2016 23:36:56 +0100 Original-Received: from localhost ([::1]:34084 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aLIPv-0000fK-GB for ged-emacs-devel@m.gmane.org; Mon, 18 Jan 2016 17:36:55 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:52974) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aLIPr-0000fC-Qn for emacs-devel@gnu.org; Mon, 18 Jan 2016 17:36:52 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aLIPn-0001Hg-QW for emacs-devel@gnu.org; Mon, 18 Jan 2016 17:36:51 -0500 Original-Received: from plane.gmane.org ([80.91.229.3]:59149) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aLIPn-0001HT-Jq for emacs-devel@gnu.org; Mon, 18 Jan 2016 17:36:47 -0500 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1aLIPl-0007qI-Nn for emacs-devel@gnu.org; Mon, 18 Jan 2016 23:36:45 +0100 Original-Received: from 1.red-83-38-42.dynamicip.rima-tde.net ([83.38.42.1]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 18 Jan 2016 23:36:45 +0100 Original-Received: from ofv by 1.red-83-38-42.dynamicip.rima-tde.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 18 Jan 2016 23:36:45 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 12 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 1.red-83-38-42.dynamicip.rima-tde.net User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) Cancel-Lock: sha1:4G6izmaRS3hw5ZfNPQgxuXDgQ8U= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:198309 Archived-At: Daniel Colascione writes: > As long as we're talking about work to do: I'd love for the new portable > dumper to support dumping Emacs multiple times. I've had to put a lot of > effort into my configuration to get Emacs to start in an acceptable > time, and a lot of people tolerate multi-second Emacs startup times. > It'd be nice if we could dump Emacs after loading user customizations. This would turn `emacs -Q' into something meaningless, right? What I would like from a new dumper is to be amenable to memory tools, such as valgrind which, AFAIK, is unusable nowadays with a dumped emacs.