From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#54698: non-recursive GC marking [PATCH] Date: Fri, 08 Apr 2022 13:55:10 +0200 Message-ID: <87h773aixt.fsf@gnus.org> References: <5A577100-75CE-4C9E-A7DA-02B917662AF5@acm.org> <8735itglid.fsf@gnus.org> <8527E407-8190-4574-B8D5-BE68220AE663@acm.org> <871qyc5o0y.fsf@yahoo.com> <5BBEDBDA-4C85-4237-9EF7-5635A4950365@acm.org> <83fsmreox8.fsf@gnu.org> <83a6czekro.fsf@gnu.org> <83r16acwar.fsf@gnu.org> <87tub6zabp.fsf@yahoo.com> <87pmlsw2e9.fsf@yahoo.com> <83bkxcaylu.fsf@gnu.org> <87lewguing.fsf@yahoo.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="36816"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: mattiase@acm.org, p.stephani2@gmail.com, 54698@debbugs.gnu.org, rms@gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Apr 08 13:56:16 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 1ncnDs-0009Ln-Cl for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 08 Apr 2022 13:56:16 +0200 Original-Received: from localhost ([::1]:60548 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ncnDr-0002z6-92 for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 08 Apr 2022 07:56:15 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:38478) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ncnDe-0002yv-Ms for bug-gnu-emacs@gnu.org; Fri, 08 Apr 2022 07:56:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:40166) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ncnDe-0002O6-EK for bug-gnu-emacs@gnu.org; Fri, 08 Apr 2022 07:56:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ncnDe-0003Ky-E8 for bug-gnu-emacs@gnu.org; Fri, 08 Apr 2022 07:56:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 08 Apr 2022 11:56:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54698 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 54698-submit@debbugs.gnu.org id=B54698.164941892812788 (code B ref 54698); Fri, 08 Apr 2022 11:56:02 +0000 Original-Received: (at 54698) by debbugs.gnu.org; 8 Apr 2022 11:55:28 +0000 Original-Received: from localhost ([127.0.0.1]:34063 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ncnD6-0003KB-C6 for submit@debbugs.gnu.org; Fri, 08 Apr 2022 07:55:28 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:59394) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ncnD3-0003Jv-R9 for 54698@debbugs.gnu.org; Fri, 08 Apr 2022 07:55:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=FVFR3X6lKHWN+8d+0FZ3xjCMigAfzqc1wqwFfpsF0TM=; b=XXMXhv45WApdcRVuetEGxk9om+ A3RNygqzN7lVEjLoVWv0Nk7vXUpSe7Sy20wkn1PKw0XPd2DBTZJWKsHtokSWDsVQudbmKVU/H6dJE N1hUw7JMCJxWvUNVCzYF9bZfrCcCyPqwA5AlJXAN3xSc7cP7s3Aj9Wub9/qIT5FzwqJw=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ncnCu-0002Hj-FM; Fri, 08 Apr 2022 13:55:18 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAGFBMVEX8/PzR0NCgn5+/ v78dGxxdXFyAfn////+LArNgAAAAAWJLR0QHFmGI6wAAAAlwSFlzAAAcIAAAHCABzQ+bngAAAAd0 SU1FB+YECAs2Dl4Mj4MAAAFuSURBVDjLrZM/b4MwEMXPDjC7EtmtNMrsIdn5c85sCdgZQr//R+g7 ArFV0qZDTkIy/j3fHecH0ftCHbYxgx1vw7wEn2c8++7SXe4vD2A1N1TazOYiLyOoFVvFrnQZXig5 0dBEGaQQs6djUpwM9UxHiPmKVQSWCkgniHE6BQFbDQ3Y45bS73BI0pCIpZG0OOXYETEHnQCrwo6r nYh5LCLwlLfUB91KKpNFEKj3dA6Fpz130tkKDNI6mYelD1JxiLWIgsY80ISsV+AHrP0woIA/TP+4 D2h/hnlpiK9NTPMh9aSMnU/8BSxG5HTQlZZ55RFUSvwQ8lCIKgG4ixGWyMbFKLEGXXAnmNhilAiw 6hOjRFARyt6N4umWgJpKka5GicChxBVGud2NknRldGqUBxjhkb5VMxCjrAB+QIFaSUPs8ggq6TXD PIweOulsBeKHoDGPsEx7AY1kqJWdc6jj87GLKRbw+0WdNn/66bUf3hDfQHOh1QdCM3UAAAAldEVY dGRhdGU6Y3JlYXRlADIwMjItMDQtMDhUMTE6NTQ6MTQrMDA6MDC4dy2ZAAAAJXRFWHRkYXRlOm1v ZGlmeQAyMDIyLTA0LTA4VDExOjU0OjE0KzAwOjAwySqVJQAAAABJRU5ErkJggg== X-Now-Playing: Xiu Xiu's _Joey's Song Kid 606 Remixes_: "Joey's Song (Club remix by Miffy)" In-Reply-To: <87lewguing.fsf@yahoo.com> (Po Lu's message of "Fri, 08 Apr 2022 15:41:07 +0800") 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:229561 Archived-At: Po Lu writes: > On GNU/Linux systems, the system does not normally report running out of > memory to Emacs, and can instead randomly kill processes when they run > out of memory. We recommend that you turn this behavior off, so that > Emacs can respond correctly when it runs out of memory, by becoming the > super user, editing the file @code{/etc/sysctl.conf} to contain the > following lines, and then running the command @code{sysctl -p} as the > super user: I don't think we should recommend doing this. It has serious deleterious effects on the operating system, because many programs written for GNU/Linux depends on the current behaviour (where malloc-ing basically never ever fails). -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no