From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#9960: Compiling Emacs trunk with MSVC Date: Mon, 21 Nov 2011 08:56:50 -0500 Message-ID: References: <83sjy5279e.fsf@gnu.org> <8339e2lsu7.fsf@gnu.org> <83zkgakdby.fsf@gnu.org> <4EB5320F.5090800@gmail.com> <83vcqyk8k3.fsf@gnu.org> <4EB540F4.7080106@gmail.com> <83r51mk62f.fsf@gnu.org> <86wrbeo7p5.fsf@googlemail.com> <83k47ejyyt.fsf@gnu.org> <86sjm2o559.fsf@googlemail.com> <86obwqo2hl.fsf@googlemail.com> <86ipmynwds.fsf@googlemail.com> <838vnujm3z.fsf@gnu.org> <83sjlzj25l.fsf@gnu.org> <83wrau9lqx.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: dough.gmane.org 1321883887 6843 80.91.229.12 (21 Nov 2011 13:58:07 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 21 Nov 2011 13:58:07 +0000 (UTC) Cc: cschol2112@googlemail.com, fabrice.popineau@supelec.fr, 9960@debbugs.gnu.org To: Juanma Barranquero Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Nov 21 14:58:03 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RSUNl-0001Yx-O5 for geb-bug-gnu-emacs@m.gmane.org; Mon, 21 Nov 2011 14:58:01 +0100 Original-Received: from localhost ([::1]:50756 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RSUNl-0001j1-Ak for geb-bug-gnu-emacs@m.gmane.org; Mon, 21 Nov 2011 08:58:01 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:35299) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RSUNe-0001iQ-75 for bug-gnu-emacs@gnu.org; Mon, 21 Nov 2011 08:57:59 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RSUNY-0004IH-N6 for bug-gnu-emacs@gnu.org; Mon, 21 Nov 2011 08:57:54 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:58757) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RSUNY-0004IC-LS for bug-gnu-emacs@gnu.org; Mon, 21 Nov 2011 08:57:48 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RSUOk-0005SR-9Y for bug-gnu-emacs@gnu.org; Mon, 21 Nov 2011 08:59:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 21 Nov 2011 13:59:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9960 X-GNU-PR-Package: emacs,w32 X-GNU-PR-Keywords: Original-Received: via spool by 9960-submit@debbugs.gnu.org id=B9960.132188389420919 (code B ref 9960); Mon, 21 Nov 2011 13:59:02 +0000 Original-Received: (at 9960) by debbugs.gnu.org; 21 Nov 2011 13:58:14 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RSUNx-0005RJ-67 for submit@debbugs.gnu.org; Mon, 21 Nov 2011 08:58:13 -0500 Original-Received: from fencepost.gnu.org ([140.186.70.10]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RSUNp-0005R3-B5 for 9960@debbugs.gnu.org; Mon, 21 Nov 2011 08:58:06 -0500 Original-Received: from eliz by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1RSUMc-0001U8-JO; Mon, 21 Nov 2011 08:56:50 -0500 In-reply-to: (message from Juanma Barranquero on Mon, 21 Nov 2011 13:14:33 +0100) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Mon, 21 Nov 2011 08:59:02 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:54121 Archived-At: > From: Juanma Barranquero > Date: Mon, 21 Nov 2011 13:14:33 +0100 > Cc: monnier@iro.umontreal.ca, cschol2112@googlemail.com, > fabrice.popineau@supelec.fr, 9960@debbugs.gnu.org > > On Mon, Nov 21, 2011 at 04:51, Eli Zaretskii wrote: > > > The hidden assumption is that a long and a pointer are of the same > > width.  This is true on 32-bit hosts and on 64-bit Posix hosts (which > > have the LP64 architecture), but not on 64-bit Windows, where long is > > a 32-bit data type, but a pointer is 64-bit wide. > > Aha, I see. So Fabrice is right: the code should not assume that, and > mixed uses of long/pointer will have to be "fixed". One way of fixing that would be to use ptrdiff_t instead of long, I think.