From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Davis Herring Newsgroups: gmane.emacs.devel Subject: Re: Too many warnings building Emacs with GCC 6 on MSYS2-MinGW64 Date: Thu, 1 Sep 2016 11:43:52 -0600 Organization: XCP-1 Message-ID: <38d75734-db67-2d32-aecb-488369964e0c@lanl.gov> References: <50083875-fbf6-d6b2-ffac-08c17c2bc696@alice.it> <83r395ko7o.fsf@gnu.org> <83h9a1kks6.fsf@gnu.org> <8337lklqrl.fsf@gnu.org> <11ac6b41-3a59-ec19-c414-151c08a91ba3@alice.it> <83oa48fiqn.fsf@gnu.org> <0749368a-c043-ef4b-8722-d5071f17a1e3@alice.it> <83h99zg0w0.fsf@gnu.org> <83a8frfvxe.fsf@gnu.org> <3d9a7a28-d82c-2ad6-f4b0-adfebe6b6544@lanl.gov> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1472751901 23842 195.159.176.226 (1 Sep 2016 17:45:01 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 1 Sep 2016 17:45:01 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2 Cc: Eli Zaretskii , emacs-devel@gnu.org, Angelo Graziosi To: Ken Brown Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Sep 01 19:44:57 2016 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 1bfW2n-0005Ie-2f for ged-emacs-devel@m.gmane.org; Thu, 01 Sep 2016 19:44:53 +0200 Original-Received: from localhost ([::1]:38349 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bfW2k-0007cs-Ra for ged-emacs-devel@m.gmane.org; Thu, 01 Sep 2016 13:44:50 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46597) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bfW24-0007cW-Ir for emacs-devel@gnu.org; Thu, 01 Sep 2016 13:44:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bfW1y-0005Vo-L8 for emacs-devel@gnu.org; Thu, 01 Sep 2016 13:44:07 -0400 Original-Received: from proofpoint4.lanl.gov ([2001:400:4210:400::a4]:34124) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bfW1y-0005Uy-B6; Thu, 01 Sep 2016 13:44:02 -0400 Original-Received: from mailrelay1.lanl.gov (mailrelay1.lanl.gov [128.165.4.101]) by mailgate4.lanl.gov (8.15.0.59/8.15.0.59) with ESMTP id u81Hhr0J016914; Thu, 1 Sep 2016 11:43:53 -0600 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by mailrelay1.lanl.gov (Postfix) with ESMTP id 142C9141C27D; Thu, 1 Sep 2016 11:43:53 -0600 (MDT) X-NIE-2-Virus-Scanner: amavisd-new at mailrelay1.lanl.gov Original-Received: from chinstrap.lanl.gov (chinstrap.lanl.gov [128.165.123.246]) by mailrelay1.lanl.gov (Postfix) with ESMTP id DE45E141C27A; Thu, 1 Sep 2016 11:43:52 -0600 (MDT) In-Reply-To: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.15.154, 1.0.3, 0.0.0000 definitions=2016-09-01_07:2016-09-01, 2016-09-01, 1970-01-01 signatures=0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 2001:400:4210:400::a4 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:207090 Archived-At: > The return value is not an error code. If the function returns, it > returns -1 and sets errno: Sorry -- I borrowed the phrase from Eli's subsequent email, and (I think) we both meant "a return value indicating whether an error occurred". For execve(), of course, it is simply "yes". Davis -- This product is sold by volume, not by mass. If it appears too dense or too sparse, it is because mass-energy conversion has occurred during shipping.