From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#36649: 27.0.50; pure space and pdumper Date: Thu, 04 Mar 2021 15:56:10 +0100 Message-ID: <87sg5bt1bp.fsf@gmail.com> References: <87a6yo5fgy.fsf@gnus.org> <83d03kaz6f.fsf@gnu.org> <87h7svc87d.fsf@igel.home> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28301"; mail-complaints-to="usenet@ciao.gmane.io" Cc: eggert@cs.ucla.edu, Andreas Schwab , Stefan Kangas , 36649@debbugs.gnu.org, larsi@gnus.org, Andrea Corallo To: Pip Cet Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Mar 04 16:06:37 2021 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 1lHpYj-0007H9-OR for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Mar 2021 16:06:37 +0100 Original-Received: from localhost ([::1]:43586 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lHpYi-0002yd-LG for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Mar 2021 10:06:36 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:34200) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHpPS-0002M9-TT for bug-gnu-emacs@gnu.org; Thu, 04 Mar 2021 09:57:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:48384) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lHpPS-00037s-5M for bug-gnu-emacs@gnu.org; Thu, 04 Mar 2021 09:57:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lHpPS-0007Dr-5h for bug-gnu-emacs@gnu.org; Thu, 04 Mar 2021 09:57:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Robert Pluim Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 04 Mar 2021 14:57:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 36649 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 36649-submit@debbugs.gnu.org id=B36649.161486978427737 (code B ref 36649); Thu, 04 Mar 2021 14:57:02 +0000 Original-Received: (at 36649) by debbugs.gnu.org; 4 Mar 2021 14:56:24 +0000 Original-Received: from localhost ([127.0.0.1]:59930 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lHpOq-0007DJ-Ga for submit@debbugs.gnu.org; Thu, 04 Mar 2021 09:56:24 -0500 Original-Received: from mail-wm1-f44.google.com ([209.85.128.44]:51387) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lHpOk-0007DD-Q5 for 36649@debbugs.gnu.org; Thu, 04 Mar 2021 09:56:22 -0500 Original-Received: by mail-wm1-f44.google.com with SMTP id l22so8325001wme.1 for <36649@debbugs.gnu.org>; Thu, 04 Mar 2021 06:56:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :mime-version; bh=YtXNHkl6E53tCKiWSLNRyxc4l8gqdEQnoMQ/wWdxRwI=; b=hhjt8SRRk21/SqzdyQGi9IHxtzMjkJNbF/vKuvETAFZdwjINtqa1JQNXUWE/XHHfi/ 4GS8RdR+lahznCVzl3O5bnvQoCnHGUo4A5rRyB96VQnZHNwLHDg7NjO81pxFc8VVxsar Yq7GP3ayMB4slA7Gk4CX+gxJxPtNosdPlJlEisjCl5wVZfSWPg8ITqwO7l3BMo93PTI/ rp4TgV21u00E7j4RsMiYoo90Q9mrbV8Fnw+pubZU0tBcSZ9E0MJVXUu3fADb5uQvIL0U pG3xfzEI+MvqLizGxS5Xtwu1vOiADQPbzfbCgnxeE9MM3hRQ7CfxgxkL805/CYGc60Vn qpSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:mime-version; bh=YtXNHkl6E53tCKiWSLNRyxc4l8gqdEQnoMQ/wWdxRwI=; b=rTdNhHv+4YoiXc0SNkgAK1t3VUKjYyrhjm4VqJIM03WNsIuTC+Ciy8agkdCM3PX9wW Riix9rIeWB0GacuCfS/1Ugj3eI9i8yg6Lf41k9b/75nUThj/vvnLGD78GYsUT587VHNq 4EowPq4fC9m4l2+JtgIoifL4arhRxuPjED61hBlkWPhm8uBushuT3ABV6Yjf+hD1H1ku 2Oi8LdohLh1wJeEGBgqTlUXmScuFONVnZ/Nd4xF0EaUd0voAC0pgLZ1GXYDLRMmogPr3 HwJioT4nCyi+h3TnN6/Qb4aa9EILJtp89I2xW8fhnFEiCEi8jWxxxJUxmrYOMjxSsW5J IdxQ== X-Gm-Message-State: AOAM531aDovv/Vw7vM4KfHQ0tohpDgNTezX0qm1jctIdBNQNV0pP9WRB OFr/1eUaNmlpinZsOxLnO+M= X-Google-Smtp-Source: ABdhPJzGY2ME/wQm34NUmSYWEpgIbWqjcbfVjlqKV1+NhR61RhKqTcfzsO1tycm9nXLYfFhfOtB/Rg== X-Received: by 2002:a1c:1f94:: with SMTP id f142mr4406680wmf.180.1614869772622; Thu, 04 Mar 2021 06:56:12 -0800 (PST) Original-Received: from rltb (91-175-207-237.subs.proxad.net. [91.175.207.237]) by smtp.gmail.com with ESMTPSA id a6sm12788975wmm.0.2021.03.04.06.56.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Mar 2021 06:56:11 -0800 (PST) In-Reply-To: (Pip Cet's message of "Thu, 4 Mar 2021 12:55:34 +0000") 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" Xref: news.gmane.io gmane.emacs.bugs:201400 Archived-At: >>>>> On Thu, 4 Mar 2021 12:55:34 +0000, Pip Cet said: Pip> On Wed, Mar 3, 2021 at 3:34 PM Pip Cet wrote: >> I have time for that now, so here's a revised patch as a first step. Pip> This patch removes pure space from Emacs 28. Cool! Finally! Commit && push, damn the torpedoes. Pip> Changes: Pip> - now builds with --enable-checking=all Pip> Todo: Pip> - commit message not yet final. Pip> - zero vector handling depends on Qnil being all zero in memory I think Emacs already assumes Qnil == 0, since there are places that use ! to check for Qnil rather than using NILP. Robert --