From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Angelo Graziosi Newsgroups: gmane.emacs.devel Subject: Re: Too many warnings building Emacs with GCC 6 on MSYS2-MinGW64 Date: Wed, 31 Aug 2016 19:40:50 +0200 Message-ID: References: <50083875-fbf6-d6b2-ffac-08c17c2bc696@alice.it> <83r395ko7o.fsf@gnu.org> <83h9a1kks6.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: 7Bit X-Trace: blaine.gmane.org 1472665285 18470 195.159.176.226 (31 Aug 2016 17:41:25 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 31 Aug 2016 17:41:25 +0000 (UTC) User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Aug 31 19:41:22 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 1bf9Vl-0003v2-4F for ged-emacs-devel@m.gmane.org; Wed, 31 Aug 2016 19:41:17 +0200 Original-Received: from localhost ([::1]:55314 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bf9Vi-000147-SU for ged-emacs-devel@m.gmane.org; Wed, 31 Aug 2016 13:41:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:39994) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bf9Vc-00013m-H6 for emacs-devel@gnu.org; Wed, 31 Aug 2016 13:41:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bf9VY-0007dX-Bp for emacs-devel@gnu.org; Wed, 31 Aug 2016 13:41:07 -0400 Original-Received: from smtp202.alice.it ([82.57.200.98]:61643) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bf9VY-0007dC-0U; Wed, 31 Aug 2016 13:41:04 -0400 Original-Received: from [192.168.1.100] (79.45.0.244) by smtp202.alice.it (8.6.060.43) (authenticated as angelo.graziosi@alice.it) id 57C4077A005BCC39; Wed, 31 Aug 2016 19:41:00 +0200 In-Reply-To: <83h9a1kks6.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 82.57.200.98 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:207031 Archived-At: Il 31/08/2016 17:42, Eli Zaretskii ha scritto: > > Sigh... so unhelpful. > > If you change the prototype in ms-w32.h to say this: > > extern intptr_t execve (const char *, char * const [], char * const []); > > do these warnings go away? > Really I already did this with this simple test case: $ cat test.c #include /*extern intptr_t execve (const char *, char * const *, char * const *);*/ extern intptr_t execve (const char *, char * const [], char * const []); int main() { return 0; } $ gcc test.c test.c:4:17: warning: conflicting types for built-in function ‘execve’ extern intptr_t execve (const char *, char * const [], char * const []); but always the warning... I doubt things change modifying ms-w32.h.. Angelo