Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932971Ab3DDCgV (ORCPT ); Wed, 3 Apr 2013 22:36:21 -0400 Received: from haggis.pcug.org.au ([203.10.76.10]:59128 "EHLO members.tip.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932247Ab3DDCgU (ORCPT ); Wed, 3 Apr 2013 22:36:20 -0400 Date: Thu, 4 Apr 2013 13:36:10 +1100 From: Stephen Rothwell To: Larry Finger Cc: "John W. Linville" , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: linux-next: build warning after merge of the wireless-next tree Message-Id: <20130404133610.ea48118208cbfc22f0fd3b73@canb.auug.org.au> In-Reply-To: <515CD48D.9030607@lwfinger.net> References: <20130404120043.794afc7dd061dcd3adac0fdb@canb.auug.org.au> <20130404120402.2384c71a6e1850ebe76d62e2@canb.auug.org.au> <515CD48D.9030607@lwfinger.net> X-Mailer: Sylpheed 3.3.0 (GTK+ 2.24.10; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA256"; boundary="Signature=_Thu__4_Apr_2013_13_36_10_+1100_mx1z24=rs3Q9/Ydc" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3706 Lines: 88 --Signature=_Thu__4_Apr_2013_13_36_10_+1100_mx1z24=rs3Q9/Ydc Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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. >=20 > I use 4.7.2. >=20 > 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). --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au --Signature=_Thu__4_Apr_2013_13_36_10_+1100_mx1z24=rs3Q9/Ydc Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBCAAGBQJRXOcaAAoJEECxmPOUX5FEhnsP/A17XBWTuZVGarKBvU3n+ydp kETXa6sUWJswvjUTMZKiUhRpygNEIllcexI/aARgvaWSVTCUr+APoHYN3hf4pcDw cjn+4yM7KXVvAyPr4S4ikdc4TNjMYOY+L7QyFzf2AGGgTiawgUvBPIAfx5sgtpr8 RFle+16FxYV8FYX2d3NFbaEBVku7fJsuC2fHeFjYKZoGnMlxUyB2JWiTsFKg9F6q vRP7mLW13eS8F0Iy80GfGGISMeBhapRbZ3o76yghZpA2Ztgiug77wJJPECRPtxJt XF9cznk3SgeGzl4D1Al75rHQJrISWquNtASF3sGWikG/LzGtcUj9jiwuPiX3tw6r 7s5xSRWJFI8z4CGPtFiTrPHqnYhmygthCu200MVkDVgtSxc3JoS3lhcH4sZl0R4p E9L3T9A1S+RcxunlyCu9xIui/VKnfAmLSZPEZkOi6LUI/zAIkrUnZeEFsU+hCYi3 yMWuawaJtiByVRZ9rAXuzEixrP+P0+JjE0Ye91+YwXdWa7BPQXZqC8EcEXdpClIS hwuKtQF/2EiCYjp0izF1Z/ids7bn6/x2J28pyf8hzAOMssrlZhTsJJDbubrUUkqu 7ibQ4SxzYmq0K1ZKPGgrBNam/rPunwnHJ6tLbjc8rFgjsVEDqoMmCiVcgj9AsvXG SdacDqWZYitWKCyYkYx4 =W9BZ -----END PGP SIGNATURE----- --Signature=_Thu__4_Apr_2013_13_36_10_+1100_mx1z24=rs3Q9/Ydc-- -- 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/