From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.devel Subject: Re: Emacs port to gcc -fcheck-pointer-bounds Date: Sun, 10 Dec 2017 23:54:59 -0800 Organization: UCLA Computer Science Department Message-ID: References: <83indhwcx5.fsf@gnu.org> <83k1xwuwq3.fsf@gnu.org> <83efo2trwu.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1512978914 6971 195.159.176.226 (11 Dec 2017 07:55:14 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 11 Dec 2017 07:55:14 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 Cc: pipcet@gmail.com, Emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Dec 11 08:55:08 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eOIvc-0001cE-7O for ged-emacs-devel@m.gmane.org; Mon, 11 Dec 2017 08:55:08 +0100 Original-Received: from localhost ([::1]:51594 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eOIvj-0002Oi-Fi for ged-emacs-devel@m.gmane.org; Mon, 11 Dec 2017 02:55:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47976) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eOIvc-0002Ob-Pa for Emacs-devel@gnu.org; Mon, 11 Dec 2017 02:55:09 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eOIvZ-0003x5-MO for Emacs-devel@gnu.org; Mon, 11 Dec 2017 02:55:08 -0500 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:36964) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eOIvZ-0003uR-HB; Mon, 11 Dec 2017 02:55:05 -0500 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id D717D1613F3; Sun, 10 Dec 2017 23:55:00 -0800 (PST) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id SbImGEtDui92; Sun, 10 Dec 2017 23:55:00 -0800 (PST) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 2E3B01613F7; Sun, 10 Dec 2017 23:55:00 -0800 (PST) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id cW_4WlqTltlG; Sun, 10 Dec 2017 23:55:00 -0800 (PST) Original-Received: from [192.168.1.9] (unknown [47.154.30.119]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 0AE101610C9; Sun, 10 Dec 2017 23:55:00 -0800 (PST) In-Reply-To: <83efo2trwu.fsf@gnu.org> Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 131.179.128.68 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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" Xref: news.gmane.org gmane.emacs.devel:220873 Archived-At: Eli Zaretskii wrote: > But if we install this patch regardless of -fcheck-pointer-bounds, > then the --with-wide-int build will cease working, won't it? No, --with-wide-int still works fine, because it causes LISP_WORDS_ARE_PO= INTERS=20 to be false, so src/lisp.h falls back on using EMACS_INT for the basic Li= sp=20 type, just as before.