Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751940AbaJSP3M (ORCPT ); Sun, 19 Oct 2014 11:29:12 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:50202 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751225AbaJSP3J (ORCPT ); Sun, 19 Oct 2014 11:29:09 -0400 Date: Sun, 19 Oct 2014 10:28:01 -0500 From: Felipe Balbi To: Russell King - ARM Linux , Olof Johansson CC: Greg KH , Rik van Riel , Linux OMAP Mailing List , Tony Lindgren , Linux USB Mailing List , "'Nathan Lynch'" , Linux Kernel Mailing List , Felipe Balbi , "josh@joshtriplett.org" , Rabin Vincent , David Laight , Alan Stern , Johannes Weiner , Sasha Levin , Andrew Morton , "Paul E. McKenney" , Linus Torvalds , Linux ARM Kernel Mailing List Subject: Re: RCU bug with v3.17-rc3 ? Message-ID: <20141019152801.GC5189@saruman> Reply-To: References: <20141009210715.GH25729@saruman> <20141010135743.GB31348@saruman> <20141010162531.GL12379@n2100.arm.linux.org.uk> <54388B81.5020306@mentor.com> <063D6719AE5E284EB5DD2968C1650D6D174C996E@AcuExch.aculab.com> <20141013114307.GO12379@n2100.arm.linux.org.uk> <20141014020640.GB25433@kroah.com> <20141015212310.GP12379@n2100.arm.linux.org.uk> <20141015212513.GA3247@n2100.arm.linux.org.uk> <20141019095416.GT12379@n2100.arm.linux.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="kVXhAStRUZ/+rrGn" Content-Disposition: inline In-Reply-To: <20141019095416.GT12379@n2100.arm.linux.org.uk> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --kVXhAStRUZ/+rrGn Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Sun, Oct 19, 2014 at 10:54:16AM +0100, Russell King - ARM Linux wrote: > On Wed, Oct 15, 2014 at 10:25:13PM +0100, Russell King - ARM Linux wrote: > > On Wed, Oct 15, 2014 at 10:23:10PM +0100, Russell King - ARM Linux wrot= e: > > > As I said, I have a patch in progress, but it seems that there needed > > > to be some discussion about exactly which compiler versions are affec= ted. > > > It seems that it's not as trivial as looking at the GCC bug entry. > >=20 > > ... and in any case, it has been a known bug for well over a year now, > > and it seems that it doesn't affect _that_ many people. So taking some > > extra time to get it properly correct is the _right_ thing to do. >=20 > Well, this is just great. Pushing out the change which blacklists these > compilers takes out Olof's kernel build system... >=20 > Things are not as trivial as they seem. Maybe Olof just needs to update his compiler. Olof ? --=20 balbi --kVXhAStRUZ/+rrGn Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUQ9iBAAoJEIaOsuA1yqREGVgP/ifZfdXVU9l9AQGMyeUBmP31 5AqlTdKrDP6REtOYFM3o4TbwZv+iq/AgdZQCjBOapAi1PrthB+Q3I2o6rl48pTN7 BLFbOZsBPJbtixxHGVEfAgdhbxkXwjCFaXnnllaBny9PcT+U2FsemMYBBr45+LQ9 AVYfHb+vpJhNSGqLM5eaygTocleuqhXlpIWHQBnqejNZ05asRJ5hxfqLTdl04ySA dh4wOY8ZBt5XcNZLK23YKC/XtedkApo3zx/n4NBdH9orLgoRVgh7UW4YmkXBwEMw 193zr8jUp2CDh7XPmQO2ozpR3P/ZdlW/eTagvFeKyUkodTSbLyuHoDWdZecYjDQu XLtNFWt3YOWTB5ibpxs3qddDz3ztaBXl558n6AbG5AFLCHfWc/cwKonbgBd0vzeK CBjnDraXiiNAssKMlHCLyOKXKDwCbwQcpWywEoBWKgeOsbGLCbhLWvHTBM50pDs5 gpFFo/5DjBYHHhfqlYV8r3OwQzT6EcP2VdNPxrGGWAjo5ACj2MjON/vsj9PdAw6F XQnWpDhHNjALNuLZmfGApuj4tgdY8wdmOWHTm74ODA/QxU2qs4To6KLcJvJAAxoc tM53hBSy/z+0kl5G2mpMucNYC8WxcKaxspCIoqck+fej3DfJeumfGpuCW2twW6XW is9irIbi1RsLDMHF3nW1 =0JhB -----END PGP SIGNATURE----- --kVXhAStRUZ/+rrGn-- -- 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/