From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.devel Subject: Re: [Emacs-diffs] trunk r117912: Minor improvements to new stack-allocated Lisp objects. Date: Mon, 22 Sep 2014 08:32:29 -0700 Organization: UCLA Computer Science Department Message-ID: <5420410D.7050908@cs.ucla.edu> References: <541FB63B.4070403@cs.ucla.edu> <541FC4DB.3050307@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1411400005 14453 80.91.229.3 (22 Sep 2014 15:33:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 22 Sep 2014 15:33:25 +0000 (UTC) Cc: emacs-devel@gnu.org To: Dmitry Antipov , Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Sep 22 17:33:18 2014 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XW5c5-0004fQ-4y for ged-emacs-devel@m.gmane.org; Mon, 22 Sep 2014 17:33:17 +0200 Original-Received: from localhost ([::1]:47219 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XW5c4-0004kW-Nb for ged-emacs-devel@m.gmane.org; Mon, 22 Sep 2014 11:33:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35370) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XW5bg-0004Y6-Tj for emacs-devel@gnu.org; Mon, 22 Sep 2014 11:33:00 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XW5bZ-0007Xb-Fg for emacs-devel@gnu.org; Mon, 22 Sep 2014 11:32:52 -0400 Original-Received: from smtp.cs.ucla.edu ([131.179.128.62]:55385) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XW5bZ-0007Vg-Ae for emacs-devel@gnu.org; Mon, 22 Sep 2014 11:32:45 -0400 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.cs.ucla.edu (Postfix) with ESMTP id 98CEDA60002; Mon, 22 Sep 2014 08:32:38 -0700 (PDT) X-Virus-Scanned: amavisd-new at smtp.cs.ucla.edu Original-Received: from smtp.cs.ucla.edu ([127.0.0.1]) by localhost (smtp.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id t38XHbScDj1Y; Mon, 22 Sep 2014 08:32:30 -0700 (PDT) Original-Received: from [192.168.1.9] (pool-71-177-17-123.lsanca.dsl-w.verizon.net [71.177.17.123]) by smtp.cs.ucla.edu (Postfix) with ESMTPSA id 06A1539E801A; Mon, 22 Sep 2014 08:32:30 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 In-Reply-To: <541FC4DB.3050307@yandex.ru> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 131.179.128.62 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:174652 Archived-At: Dmitry Antipov wrote: > SAFE_ALLOCA and friends has exactly the same problems Their uses need to be audited or fixed too, as we shouldn't have repeated alloca inside an unbounded loop. In the meantime we shouldn't make things worse.