From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: Finding the dump Date: Sun, 27 Jan 2019 11:32:57 +0100 Message-ID: References: <83munr8jb1.fsf@gnu.org> <838szb8ey9.fsf@gnu.org> <83d0oj62bc.fsf@gnu.org> <87ef8z4g1m.fsf@igel.home> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="118841"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.91 (gnu/linux) Cc: emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Jan 27 11:33:48 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gnhl6-000UmF-FP for ged-emacs-devel@m.gmane.org; Sun, 27 Jan 2019 11:33:48 +0100 Original-Received: from localhost ([127.0.0.1]:43704 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gnhl5-00078G-Ad for ged-emacs-devel@m.gmane.org; Sun, 27 Jan 2019 05:33:47 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:38189) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gnhkQ-00076p-41 for emacs-devel@gnu.org; Sun, 27 Jan 2019 05:33:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gnhkP-0003u3-8D for emacs-devel@gnu.org; Sun, 27 Jan 2019 05:33:06 -0500 Original-Received: from mail-out.m-online.net ([212.18.0.9]:51980) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gnhkP-0003qr-24 for emacs-devel@gnu.org; Sun, 27 Jan 2019 05:33:05 -0500 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 43nTcG5PMmz1qvwQ; Sun, 27 Jan 2019 11:33:02 +0100 (CET) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 43nTcG4x6pz1qqkV; Sun, 27 Jan 2019 11:33:02 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id 8B2bNSKmv4Af; Sun, 27 Jan 2019 11:33:02 +0100 (CET) X-Auth-Info: lEWln0pZrBUUwyugaUmXCom/aA8X7RnFXW3EWutGesJHfPxzwb0PL2akKv5skvbL Original-Received: from linux.local (ppp-188-174-153-117.dynamic.mnet-online.de [188.174.153.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sun, 27 Jan 2019 11:33:01 +0100 (CET) Original-Received: by linux.local (Postfix, from userid 501) id 34B611E5334; Sun, 27 Jan 2019 11:32:58 +0100 (CET) X-Yow: FEELINGS are cascading over me!!! In-Reply-To: (Stefan Monnier's message of "Sun, 27 Jan 2019 04:55:35 -0500") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.18.0.9 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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" Xref: news.gmane.org gmane.emacs.devel:232717 Archived-At: On Jan 27 2019, Stefan Monnier wrote: > Given that there can be several dumps for a given `emacs` executable, > I think it would make a lot of sense to try and support the creation of > executable dumps (e.g. with a shebang which only needs to look for the > one-and-only corresponding `emacs` executable regardless of argv[0]). I think the best option would be to add the fingerprint to name of the dump file. That way the dump file would have a fixed name, independent of how the corresponding emacs binaries is named, or how it is called. It would just try to load emacs-${fingerprint}.pdmp, and always find the right one. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."