From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Magne Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Compiling Elisp to a native code with a GCC plugin Date: Fri, 17 Sep 2010 15:55:07 +0200 Organization: Programmerer Ingebrigtsen Message-ID: References: <87bp805ecr.fsf@gmail.com> <87iq26z97e.fsf@uwakimon.sk.tsukuba.ac.jp> <87y6b0yi8o.fsf@uwakimon.sk.tsukuba.ac.jp> <87sk18bioh.fsf@lola.goethe.zz> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1284732518 17823 80.91.229.12 (17 Sep 2010 14:08:38 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 17 Sep 2010 14:08:38 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Sep 17 16:08:34 2010 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Owbc9-0002rP-9G for ged-emacs-devel@m.gmane.org; Fri, 17 Sep 2010 16:08:33 +0200 Original-Received: from localhost ([127.0.0.1]:37045 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Owbc8-0005Ku-O1 for ged-emacs-devel@m.gmane.org; Fri, 17 Sep 2010 10:08:32 -0400 Original-Received: from [140.186.70.92] (port=45223 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OwbZY-0003yb-T1 for emacs-devel@gnu.org; Fri, 17 Sep 2010 10:06:00 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OwbPO-0003l8-V1 for emacs-devel@gnu.org; Fri, 17 Sep 2010 09:55:27 -0400 Original-Received: from lo.gmane.org ([80.91.229.12]:45067) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OwbPO-0003l3-KB for emacs-devel@gnu.org; Fri, 17 Sep 2010 09:55:22 -0400 Original-Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1OwbPG-0003MA-Qr for emacs-devel@gnu.org; Fri, 17 Sep 2010 15:55:14 +0200 Original-Received: from cm-84.215.34.171.getinternet.no ([84.215.34.171]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 17 Sep 2010 15:55:14 +0200 Original-Received: from larsi by cm-84.215.34.171.getinternet.no with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 17 Sep 2010 15:55:14 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Original-Lines: 18 Original-X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: cm-84.215.34.171.getinternet.no Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUPDREVCBAPDhOTiXoU AApKLDUaEhcSEBVci6nPAAACU0lEQVQ4jWWTzU/cMBDFR1ZVrhi8OUe++Fx50143yIQrsGtzrUVi rsiH+t/vm3EKSB1pN9L88ubj2aF3GlVtuQxFS5gTcVxR285+j/gZj4raR/5rPFpyXxUfoudGyrX2 p+VDXGez+Itf76wlso6uGocB0JrB5c5ZDiodbAA5CrBVABcSkLUW8OAaiAMob61pKOZ8L6BVEEeO KzkTpzVIj+ND40qtg2ZiFHD0R0xllfSArhYGRsCJWDECsHTz0Qg4i4KnckI27zODCwNO1N7DFhhS 1h1wyLhYxIi3BeBysn2qfUHvNxCfXi84j7EreFHtp3u2edp2BS9oSRHA9vTK1sNE9KyNbHPvyg5+ iqkM3p8Tptp7VNiJVEza5C2VG6Rr7wF06EDvoNvO0YFOb2ZG8yaby+odzFMKAYDdws/9KwVL/DHI uLWSHdnL2+inZGbMFsRdbNBGbGJ38COjFJJyE+XAbieUCiEI4IDCtjrSYQfrugNHVp63vDlAWDpQ ihQTTBU7COEa7o4MlB1VO8DzJxbk8JsLwRLsUS2DhMZmKQCuMlA44lo7MCsDyxncdnuFgYeylTXc r0NZni17xAAmk86HYsJS4tPyC217D2bZDMmEoM9pfsYn45TjmSHJesCNW01MyzPexaj8urP06hO+ WgEvACNKkVzUs/9ZBp2LADRRHZCARReA8sKWWHEK1bZzAtBoXt7EW0tV0BZLmRnEfKNoRzzZIRYd QgnnKV+L3VYOCyBh8TAHKD4Bx5CxOCLGfKKvYeb/wLv8f1sYzAGXq4PvfwFj2/xGAtYVNAAAAABJ RU5ErkJggg== Mail-Copies-To: never X-Now-Playing: Depeche Mode's _Black Celebration_ User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/24.0.50 (gnu/linux) Cancel-Lock: sha1:bxaHIDS/P2VBOrkaOKcajJb+/5A= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:130307 Archived-At: Andreas Schwab writes: >> PT + SCHARS (string) can overflow here. Better check first rather than >> later whether ZV - PT < SCHARS (string). >> >> Yes, I know that most-positive-fixnum <= MAX_INT/2 > > How do you "know" that? Don't the Lisp integers use a bit for the type tag? Anyway, I agree with the change (and I've fixed it along the lines of what David said), but it seems rather, er, unlikely that a buffer would approach MAX_INT in size. But perhaps that's just me. -- (domestic pets only, the antidote for overdose, milk.) larsi@gnus.org * Lars Magne Ingebrigtsen