From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cantor2.suse.de ([195.135.220.15]:59976 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753778Ab3GCMbw (ORCPT ); Wed, 3 Jul 2013 08:31:52 -0400 Message-ID: <51D419B2.7000502@suse.cz> Date: Wed, 03 Jul 2013 14:31:46 +0200 From: Michal Marek MIME-Version: 1.0 Subject: Re: [PATCH 2/2] Fix a build warning in scripts/mod/file2alias.c References: <1370745235-12951-1-git-send-email-dt.tangr@gmail.com> <1370745235-12951-2-git-send-email-dt.tangr@gmail.com> In-Reply-To: <1370745235-12951-2-git-send-email-dt.tangr@gmail.com> Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: Daniel Tang Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, trivial@kernel.org On 9.6.2013 04:33, Daniel Tang wrote: > On some systems, __used is already defined in sys/cdefs.h and causes > a build warning: > > scripts/mod/file2alias.c:85:1: warning: "__used" redefined > In file included from /usr/include/stdio.h:64, > from scripts/mod/modpost.h:1, > from scripts/mod/file2alias.c:13: > /usr/include/sys/cdefs.h:146:1: warning: this is the location of the previous definition > > This adds an extra check before defining the __used macro to see if > the macro was already defined elsewhere. > > Signed-off-by: Daniel Tang Applied to kbuild.git#kbuild. Michal