From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754915AbbJIBlS (ORCPT ); Thu, 8 Oct 2015 21:41:18 -0400 Received: from outbound.smtp.vt.edu ([198.82.183.121]:52881 "EHLO omr2.cc.vt.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753588AbbJIBlR (ORCPT ); Thu, 8 Oct 2015 21:41:17 -0400 X-Greylist: delayed 5286 seconds by postgrey-1.27 at vger.kernel.org; Thu, 08 Oct 2015 21:41:16 EDT X-Mailer: exmh version 2.8.0 04/21/2012 with nmh-1.6+dev To: Rasmus Villemoes , Christoph Lameter Cc: linux-kernel@vger.kernel.org Subject: slab.h debugging tags.... From: Valdis Kletnieks Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1444349570_36008P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Thu, 08 Oct 2015 20:12:50 -0400 Message-ID: <173313.1444349570@turing-police.cc.vt.edu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1444349570_36008P Content-Type: text/plain; charset=us-ascii Author: Rasmus Villemoes Date: Wed Oct 7 15:09:20 2015 +1100 slab.h: sprinkle __assume_aligned attributes causes *tons* of whinges if you do 'make C=2' with sparse 0.5.0: CHECK drivers/media/usb/pwc/pwc-if.c include/linux/slab.h:307:43: error: attribute '__assume_aligned__': unknown attribute include/linux/slab.h:308:58: error: attribute '__assume_aligned__': unknown attribute include/linux/slab.h:337:73: error: attribute '__assume_aligned__': unknown attribute include/linux/slab.h:375:74: error: attribute '__assume_aligned__': unknown attribute include/linux/slab.h:378:80: error: attribute '__assume_aligned__': unknown attribute [/usr/src/linux-next] grep CHECK build.default | wc 1779 3558 59132 [/usr/src/linux-next] grep slab.h build.default | wc 7225 43350 621350 Canned it after about 1/3 of the build. Where's a sparse that can handle this? --==_Exmh_1444349570_36008P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Exmh version 2.5 07/13/2001 iQIVAwUBVhcGggdmEQWDXROgAQLqNA/8DY0Llzr/fw0mzpj1Mw/BnzTCwPNeK2HN eDrnvnH9bqYjifFSmxJBwhfiPC3DTDY73DE/laBDc+CJj3x5aYZt4wtTIqDjgoxT 06KkQqdrLdLCNrqXQ7ND3L3H92JEzbCfDWvzge6ylH83H8cBBQc9ASdS5ptCuDtC 8+msbKSz+5h/d1n01FP+RBPXBh158wSlWxLaRF19qUE/5W+48wr+wnq5dSfWEEC3 Mnv9qd1sUIkJlnxhDgmmUOWpxezaRur73O0upXr/p/9IdCvdzfGMiAWGC9Z63/SZ 0r7kQQ+43qA9sjs7r18i6Nr4iRVhopvXpP3Lx+/R1ZZqigFVGw1rpCFTbXOAsmd7 VdKfNjdwNnax4VXLHGYaQJlvrfE43wZxUzSQuvZDToG9Ui2VHYjRHbnaLerqZ7TS 6p0TSOPq8YrRxcCdKis7BKXV3ve6J9kDWwHQMIWPKpMG4BRU+XAzk24wEUcz3Pby 8MHXZk7H0suZUeoOI/ZTKnsNoesJt+5ISCLE916OHJHsUZUFmJktfc30CCYuNztu SuSSf0Y1pPjFWaipFXn1ZwZGjINaCHgyewM0Es0HPuk2iod3dHIKe0Eqt6lfFsrB L5iyxkyhwfEEGFnfsJ6e178nxP1ISblbEI3M/BomtC+MQDjoWFHMvQEnUGbeS2ZL Dj6/Dg8eqls= =MQOm -----END PGP SIGNATURE----- --==_Exmh_1444349570_36008P--