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#9203: 24.0.50; some Clang experience Date: Sat, 30 Jul 2011 15:27:06 +0300 Message-ID: <83livgc5t1.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1312028882 4586 80.91.229.12 (30 Jul 2011 12:28:02 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 30 Jul 2011 12:28:02 +0000 (UTC) Cc: 9203@debbugs.gnu.org To: Peter Dyballa Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jul 30 14:27:57 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 1Qn8e5-0002Lk-8k for geb-bug-gnu-emacs@m.gmane.org; Sat, 30 Jul 2011 14:27:57 +0200 Original-Received: from localhost ([::1]:55190 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qn8e4-00005J-OZ for geb-bug-gnu-emacs@m.gmane.org; Sat, 30 Jul 2011 08:27:56 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:43456) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qn8e2-00004z-4o for bug-gnu-emacs@gnu.org; Sat, 30 Jul 2011 08:27:54 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qn8e0-0003na-0i for bug-gnu-emacs@gnu.org; Sat, 30 Jul 2011 08:27:54 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:42928) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qn8dz-0003nL-VW for bug-gnu-emacs@gnu.org; Sat, 30 Jul 2011 08:27:51 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1Qn8eA-000762-3c; Sat, 30 Jul 2011 08:28:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 30 Jul 2011 12:28:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9203 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9203-submit@debbugs.gnu.org id=B9203.131202882827209 (code B ref 9203); Sat, 30 Jul 2011 12:28:02 +0000 Original-Received: (at 9203) by debbugs.gnu.org; 30 Jul 2011 12:27:08 +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 1Qn8dH-00074o-TA for submit@debbugs.gnu.org; Sat, 30 Jul 2011 08:27:08 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Qn8dF-00074g-EI for 9203@debbugs.gnu.org; Sat, 30 Jul 2011 08:27:06 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0LP500E00BKPZ000@a-mtaout22.012.net.il> for 9203@debbugs.gnu.org; Sat, 30 Jul 2011 15:26:53 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.228.48.51]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LP500E77BWSZJ10@a-mtaout22.012.net.il>; Sat, 30 Jul 2011 15:26:53 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 30 Jul 2011 08:28:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) 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:49715 Archived-At: > From: Peter Dyballa > Date: Sat, 30 Jul 2011 13:53:30 +0200 > > When using > > Apple clang version 2.0 (tags/Apple/clang-139) (based on LLVM 2.9svn) > Target: x86_64-apple-darwin10 > Thread model: posix > > to compile GNU Emacs on Mac OS X 10.6.8 with intel Core i7 it warns about some statements: > > emacs-24.0.50/lib-src/../src/regex.c:6603:15: warning: > comparison of unsigned enum expression >= 0 is always true [-Wtautological-compare] > if (ret >= 0) > ~~~ ^ ~ `ret' is of the type `reg_errcode_t', which is an enumerated data type, so its signedness is implementation-defined, AFAIK. Why did you use that particular warning option?