From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Markus Triska Newsgroups: gmane.emacs.devel Subject: Re: Nonsensical byte compiler warning. Date: Wed, 04 Apr 2007 06:48:43 +0200 Message-ID: <87tzvwvj6c.fsf@gmx.at> References: <85ps6okoe5.fsf@lola.goethe.zz> <87lkhcj791.fsf@stupidchicken.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1175662148 1006 80.91.229.12 (4 Apr 2007 04:49:08 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Wed, 4 Apr 2007 04:49:08 +0000 (UTC) Cc: acm@muc.de, Chong Yidong , emacs-devel@gnu.org To: rms@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Apr 04 06:49:03 2007 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 4.50) id 1HYxQc-000687-7C for ged-emacs-devel@m.gmane.org; Wed, 04 Apr 2007 06:49:02 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HYxTo-0007C1-Jj for ged-emacs-devel@m.gmane.org; Wed, 04 Apr 2007 00:52:20 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HYxTk-00078G-Ce for emacs-devel@gnu.org; Wed, 04 Apr 2007 00:52:16 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HYxTi-000749-JR for emacs-devel@gnu.org; Wed, 04 Apr 2007 00:52:15 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HYxTi-00073l-GU for emacs-devel@gnu.org; Wed, 04 Apr 2007 00:52:14 -0400 Original-Received: from mail.gmx.net ([213.165.64.20]) by monty-python.gnu.org with smtp (Exim 4.60) (envelope-from ) id 1HYxQS-0007SW-Pv for emacs-devel@gnu.org; Wed, 04 Apr 2007 00:48:53 -0400 Original-Received: (qmail invoked by alias); 04 Apr 2007 04:48:47 -0000 Original-Received: from chello062178240212.3.14.tuwien.teleweb.at (EHLO enterprise) [62.178.240.212] by mail.gmx.net (mp040) with SMTP; 04 Apr 2007 06:48:47 +0200 X-Authenticated: #4064391 X-Provags-ID: V01U2FsdGVkX19xAX1ZGlNxVa7nfPR8yLCqYoNcjXmd/9USSStlB9 TmVM2x4Cne7NFJ In-Reply-To: (Richard Stallman's message of "Mon\, 02 Apr 2007 08\:29\:40 -0400") X-Y-GMX-Trusted: 0 X-detected-kernel: Linux 2.6, seldom 2.4 (older, 4) 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:69035 Archived-At: Richard Stallman writes: > The warning is correct, but the location in it is wrong. > That is a compiler bug. Would someone please debug it? The location is also accurate: It's up to the caller to use return values of functions known to be side-effect-free. c-end-of-defun doesn't (meaningfully), and that's where the message points to.