From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755314AbYJXJvr (ORCPT ); Fri, 24 Oct 2008 05:51:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752096AbYJXJvj (ORCPT ); Fri, 24 Oct 2008 05:51:39 -0400 Received: from xc.sipsolutions.net ([83.246.72.84]:42580 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750808AbYJXJvi (ORCPT ); Fri, 24 Oct 2008 05:51:38 -0400 Subject: Re: How do I printk correctly? From: Johannes Berg To: David Miller Cc: adobriyan@gmail.com, linux-kernel@vger.kernel.org In-Reply-To: <20081023.134005.83296775.davem@davemloft.net> References: <20081023114133.GA30187@x200.localdomain> <1224774806.6002.42.camel@johannes.berg> <20081023.134005.83296775.davem@davemloft.net> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-Cgv49wpmGTSZ/BfoCSdB" Date: Fri, 24 Oct 2008 10:41:43 +0200 Message-Id: <1224837703.6002.86.camel@johannes.berg> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-Cgv49wpmGTSZ/BfoCSdB Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2008-10-23 at 13:40 -0700, David Miller wrote: > > An "unsigned long long" is 64-bits too even on 64-bit platforms, so > > why the difference? Are there any differences like alignment on some > > platforms? >=20 > I invite you to go make that change and then try to fixup all the > resulting build warnings. Some of us already made an attempt at > some point in the past. :-/ Heh, ok. I was just curious really. I think that answers it well enough :) > But it's just papering over the core problem, that we can't extend > gcc's automatic printf format type checking easily. >=20 > Even if we make u64 the same type everywhere, things like sector_t > and other types which do have to vary by architecture will need > to be casted. Indeed, it doesn't really help that much. johannes --=-Cgv49wpmGTSZ/BfoCSdB Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIcBAABAgAGBQJJAYpAAAoJEKVg1VMiehFYrCMP/15UxkwK1XppG6zHZ0R8AFw4 TK9FWiUTlcbgI34iWnbq7ybtMI8M3TlqklRTuj8PBh02tImmZdQxCTM3wXC8FzA4 X7SFwFvM8nMDBVu00LOUda+3+kL9d3ck/IbB9+1raivYl3XEGvFrEUQj9xWagtlI H3wwjEu0jk64JFcyQZVbJvp3XbBsXhyvVDURMiWZKuSzmGLNzUZL/NvYp2qyNAYt 3D6UxB/OEk+1YoUw/waCLTTjrjLpX1h7SYrmvwj3Fv2l8wkkw1GRaqt+Ond7r2QS kOUAnewyA9LIlRdc39eC0QvMee6gCiImNmlwuP7eksi+uLnU7LsCCFhGLPFG7lnF RM/rAw1lq8Xt8hkd8tlKqRJ1OvbvUwHJV0PYsZ/2kCan70JOMDupU+jiofxykqHR eQd3yqIL2+2/kmJgsjBMNvLm9B3PSWot115VSd03C4te7cgl/mS4MhpESj7lxM4v U9q6P19Uw3il6vlQVtrbZ0GkPAugNi5vhuRgwwEb3eQz9ve9vsem4hR4k0PxE7PO EqELxuS7GmolaZ7WtRgdXtksDOsYFxp37yjRoP2ub2/V2Ws7p9XcKWFWqdqxx6eR IPfBhgRZoNmjuTY7xJ5El6Ra5cFzfqKTLOLR1QCOcJF3qvXAHFUPZRImoTWrIJtM +2VcWlPZ9CV86KT3CGI7 =NSF3 -----END PGP SIGNATURE----- --=-Cgv49wpmGTSZ/BfoCSdB--