From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#36649: 27.0.50; pure space and pdumper Date: Sat, 02 Jul 2022 20:31:44 +0300 Message-ID: <83edz3bev3.fsf@gnu.org> References: <834k00es7e.fsf@gnu.org> <83zghsd7n6.fsf@gnu.org> <83a69rdgt9.fsf@gnu.org> <87a69r50yy.fsf@gnus.org> <838rpbdg3m.fsf@gnu.org> <871qv3dcy5.fsf@yahoo.com> <8335fjdcfy.fsf@gnu.org> <87o7y7bxdy.fsf@yahoo.com> <878rpb3egd.fsf@gnus.org> <87bku7bt6p.fsf@yahoo.com> <87ilof1yci.fsf@gnus.org> <83r133bs4h.fsf@gnu.org> <87ilofcttf.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39415"; mail-complaints-to="usenet@ciao.gmane.io" Cc: luangruo@yahoo.com, 36649@debbugs.gnu.org, monnier@iro.umontreal.ca, pipcet@gmail.com To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jul 02 19:33:10 2022 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 1o7gzV-000A1C-De for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 02 Jul 2022 19:33:09 +0200 Original-Received: from localhost ([::1]:41588 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o7gzU-0001c9-8h for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 02 Jul 2022 13:33:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49548) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o7gzO-0001bn-FN for bug-gnu-emacs@gnu.org; Sat, 02 Jul 2022 13:33:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:48908) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o7gzO-0002yW-6Q for bug-gnu-emacs@gnu.org; Sat, 02 Jul 2022 13:33:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1o7gzO-0007dw-20 for bug-gnu-emacs@gnu.org; Sat, 02 Jul 2022 13:33:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 02 Jul 2022 17:33:02 +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=B36649.165678312829307 (code B ref 36649); Sat, 02 Jul 2022 17:33:02 +0000 Original-Received: (at 36649) by debbugs.gnu.org; 2 Jul 2022 17:32:08 +0000 Original-Received: from localhost ([127.0.0.1]:42804 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o7gyV-0007cc-RI for submit@debbugs.gnu.org; Sat, 02 Jul 2022 13:32:08 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:36286) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o7gyR-0007c6-On for 36649@debbugs.gnu.org; Sat, 02 Jul 2022 13:32:06 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:51698) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o7gyL-0002t6-Oc; Sat, 02 Jul 2022 13:31:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=iJ650/eBLyVOeN0gKKt6eZHz16MFFsLlJne5IWC8YY4=; b=llPV2E1A6hXA DcNRm6SHkml9K/hf/IHeo0vsURS56WSkrbZiA9e2LntCM/QiUJUwg4r0S3k6S8dwyN81u3WYus53f 4Wvx0VvzPsFudBeS2rzuEZ4ZSqzlW2GMzomWR5hXAFyFSk4lspohP852vZhXqTRT+C1KhRE7vSPI/ rCnzvK0O7io0n6Vn1fRpRDU50Gd8YFfzeYb94RWA1Js4hsyM7Y7D9W3BMVesxwUwHm+Bc85Q/ych5 n2W22JLwwXhbp9DznqqmvSNTSNsOd5qkEdAbeLfHzfoODUXi1oKPtN9VLVNiPySG1XAWLPoH8bEV5 tlg5P5tfrj2/jPOizYXdEA==; Original-Received: from [87.69.77.57] (port=2887 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o7gyL-0006dA-7L; Sat, 02 Jul 2022 13:31:57 -0400 In-Reply-To: <87ilofcttf.fsf@gnus.org> (message from Lars Ingebrigtsen on Sat, 02 Jul 2022 19:23:24 +0200) 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:235943 Archived-At: > From: Lars Ingebrigtsen > Cc: luangruo@yahoo.com, pipcet@gmail.com, 36649@debbugs.gnu.org, > monnier@iro.umontreal.ca > Date: Sat, 02 Jul 2022 19:23:24 +0200 > > Eli Zaretskii writes: > > > No, I'm okay with having the purespace removed from the pdumper > > builds, if the unexec build can still use it. AFAIU, that's the > > "behind several ifdefs" alternative. > > One reason to get rid of pure space is to get rid of all the calls to > build_pure_c_string etc etc that litter the code, but just disabling > pure space in pdump doesn't help us with that. (And the reason we want > to do that is to make the code easier to approach for people.) Yes, I understand that this change has 2 parts: the syntactic part (removing the calls to *pure* functions from our sources) and the part that removes the use of purespace. The first part will have to wait until we remove the unexec support; the second part can either wait till then, or we can stop using purespace in the pdumper builds now.