From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#2790: emacs 22.1.1 cannot open 5GB file on 64GB 64-bit GNU/Linux box Date: Sun, 29 Mar 2009 16:13:35 -0400 Message-ID: References: <3c6c07c20903260850r180e942dscb2c61d1096793f8@mail.gmail.com> <3c6c07c20903270927y5292e32as857233aa1fd75737@mail.gmail.com> Reply-To: Stefan Monnier , 2790@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1238358248 1101 80.91.229.12 (29 Mar 2009 20:24:08 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 29 Mar 2009 20:24:08 +0000 (UTC) Cc: 2790@emacsbugs.donarmstrong.com, tutufan@gmail.com To: Andreas Schwab Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Mar 29 22:25:26 2009 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Lo1ZK-0006nn-Qc for geb-bug-gnu-emacs@m.gmane.org; Sun, 29 Mar 2009 22:25:23 +0200 Original-Received: from localhost ([127.0.0.1]:42181 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Lo1Xx-0008Vi-8M for geb-bug-gnu-emacs@m.gmane.org; Sun, 29 Mar 2009 16:23:57 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Lo1Xt-0008VL-Ey for bug-gnu-emacs@gnu.org; Sun, 29 Mar 2009 16:23:53 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Lo1Xp-0008Ut-S9 for bug-gnu-emacs@gnu.org; Sun, 29 Mar 2009 16:23:53 -0400 Original-Received: from [199.232.76.173] (port=41511 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Lo1Xp-0008Uo-OX for bug-gnu-emacs@gnu.org; Sun, 29 Mar 2009 16:23:49 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:58522) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Lo1Xp-0000K1-96 for bug-gnu-emacs@gnu.org; Sun, 29 Mar 2009 16:23:49 -0400 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n2TKNkE3024309; Sun, 29 Mar 2009 13:23:46 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id n2TKK4Ou023267; Sun, 29 Mar 2009 13:20:04 -0700 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Stefan Monnier Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Sun, 29 Mar 2009 20:20:04 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: followup 2790 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 2790-submit@emacsbugs.donarmstrong.com id=B2790.123835762421917 (code B ref 2790); Sun, 29 Mar 2009 20:20:04 +0000 Original-Received: (at 2790) by emacsbugs.donarmstrong.com; 29 Mar 2009 20:13:44 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from ironport2-out.teksavvy.com (ironport2-out.teksavvy.com [206.248.154.182]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n2TKDfGS021909 for <2790@emacsbugs.donarmstrong.com>; Sun, 29 Mar 2009 13:13:42 -0700 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AjEFAK1zz0lFxIfy/2dsb2JhbACBUcUhg3oGhHc X-IronPort-AV: E=Sophos;i="4.38,442,1233550800"; d="scan'208";a="35901558" Original-Received: from 69-196-135-242.dsl.teksavvy.com (HELO ceviche.home) ([69.196.135.242]) by ironport2-out.teksavvy.com with ESMTP; 29 Mar 2009 16:13:35 -0400 Original-Received: by ceviche.home (Postfix, from userid 20848) id 6C7EA706A6; Sun, 29 Mar 2009 16:13:35 -0400 (EDT) In-Reply-To: (Andreas Schwab's message of "Sat, 28 Mar 2009 12:12:04 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.91 (gnu/linux) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Sun, 29 Mar 2009 16:23:53 -0400 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:26740 Archived-At: >> Personally, I would change INT_MAX/4 to LONG_MAX/4, > This is wrong, see also make_gap_larger. The range for buffer positions > is still limited by the range of int. Every place where that is the case is a bug (and yes, there are many still). We should remove the check in make_gap_larger, BTW. Stefan