Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933099Ab3DDC6K (ORCPT ); Wed, 3 Apr 2013 22:58:10 -0400 Received: from mail-ie0-f179.google.com ([209.85.223.179]:55033 "EHLO mail-ie0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932903Ab3DDC6I (ORCPT ); Wed, 3 Apr 2013 22:58:08 -0400 Message-ID: <515CEC3C.1030307@lwfinger.net> Date: Wed, 03 Apr 2013 21:58:04 -0500 From: Larry Finger User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130307 Thunderbird/17.0.4 MIME-Version: 1.0 To: Stephen Rothwell , "John W. Linville" CC: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: linux-next: build warning after merge of the wireless-next tree References: <20130404120043.794afc7dd061dcd3adac0fdb@canb.auug.org.au> <20130404120402.2384c71a6e1850ebe76d62e2@canb.auug.org.au> <515CD48D.9030607@lwfinger.net> <20130404133610.ea48118208cbfc22f0fd3b73@canb.auug.org.au> In-Reply-To: <20130404133610.ea48118208cbfc22f0fd3b73@canb.auug.org.au> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2875 Lines: 57 On 04/03/2013 09:36 PM, Stephen Rothwell wrote: > Hi Larry, > > On Wed, 03 Apr 2013 20:17:01 -0500 Larry Finger wrote: >> >> On 04/03/2013 08:04 PM, Stephen Rothwell wrote: >>> >>> On Thu, 4 Apr 2013 12:00:43 +1100 Stephen Rothwell wrote: >>>> >>>> After merging the wireless-next tree, today's linux-next build (x86_64 >>>> allmodconfig) produced this warning: >>>> >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done >>>> >>>> I have no idea what caused that. >>> >>> Though I suspect commit 8b138d4898a0 ("rtlwifi: rtl8188ee: Enable build >>> of new driver") - I wonder if the gap between the "-I" and >>> "drivers/net/wireless/rtlwifi" added to ccflags-y is the cause? >>> >>> I am using gcc 4.6.3 if that matters. >> >> I use 4.7.2. >> >> I'll send a patch with the space removed to see if that helps. > > I just tested without the space and it fixes the problem for my Debian > 4.7.2 compiler. Removing the space also fixes the problem with finding > include files (after I removed the "../" bits again). Stephan, Ah, that was the real error. Thanks for testing. John: Please take my patch of this evening entitles "[PATCH] rtlwifi: rtl8188ee: Fix linker warnings" and drop the one by Chen, Chien-Chia entitled "[PATCH] rtlwifi: rtl8188ee: Fix wrong header path". If we put the ../ into the header paths, I'll just have to take them out later. We might as well leave them out. Larry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/