From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Ulrich Mueller Newsgroups: gmane.emacs.devel Subject: Size of emacs.pdmp changes between successive installs Date: Tue, 19 Nov 2019 17:59:58 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="119465"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Nov 19 18:07:21 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 (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iX6yH-000Uxm-11 for ged-emacs-devel@m.gmane.org; Tue, 19 Nov 2019 18:07:21 +0100 Original-Received: from localhost ([::1]:47854 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iX6yF-0002US-Og for ged-emacs-devel@m.gmane.org; Tue, 19 Nov 2019 12:07:19 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45550) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iX6rd-0006Ib-4M for emacs-devel@gnu.org; Tue, 19 Nov 2019 12:00:30 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iX6rb-0006NB-5G for emacs-devel@gnu.org; Tue, 19 Nov 2019 12:00:28 -0500 Original-Received: from woodpecker.gentoo.org ([2001:470:ea4a:1:5054:ff:fec7:86e4]:46327 helo=smtp.gentoo.org) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iX6rb-00069q-05 for emacs-devel@gnu.org; Tue, 19 Nov 2019 12:00:27 -0500 Original-Received: from a1i15 (a1i15.kph.uni-mainz.de [134.93.134.92]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: ulm) by smtp.gentoo.org (Postfix) with ESMTPSA id 3C63334D0B7 for ; Tue, 19 Nov 2019 17:00:01 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:470:ea4a:1:5054:ff:fec7:86e4 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:242439 Archived-At: For two successive installs from a clean checkout of the same git commit, emacs.pdmp ends up having slightly different size: $ stat -c %s /usr/libexec/emacs/27.0.50/x86_64-pc-linux-gnu/emacs.pdmp 10563744 $ stat -c %s /usr/libexec/emacs/27.0.50/x86_64-pc-linux-gnu/emacs.pdmp 10563728 Why is that so? Shouldn't it be deterministic? (I've tried option --disable-build-details and disabling parallel make, but neither of them makes a difference.)