Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752852AbcKTNCY (ORCPT ); Sun, 20 Nov 2016 08:02:24 -0500 Received: from mail-wm0-f68.google.com ([74.125.82.68]:33882 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751870AbcKTNCV (ORCPT ); Sun, 20 Nov 2016 08:02:21 -0500 Date: Sun, 20 Nov 2016 14:02:17 +0100 From: Corentin Labbe To: Russell King - ARM Linux Cc: Tobias Jakobi , linux-samsung-soc , viro@zeniv.linux.org.uk, "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: commit 4dd1837d7589f468ed109556513f476e7a7f9121 breaks build Message-ID: <20161120130217.GB19562@Red> References: <58310EC6.4020402@math.uni-bielefeld.de> <20161120113007.GS1041@n2100.armlinux.org.uk> <58318C6A.50104@math.uni-bielefeld.de> <20161120123422.GT1041@n2100.armlinux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161120123422.GT1041@n2100.armlinux.org.uk> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1070 Lines: 26 On Sun, Nov 20, 2016 at 12:34:22PM +0000, Russell King - ARM Linux wrote: > On Sun, Nov 20, 2016 at 12:43:38PM +0100, Tobias Jakobi wrote: > > Hello Russell, > > > > Russell King - ARM Linux wrote: > > > None of the autobuilders are finding this problem, and they build a > > > wide range of configurations. Maybe it's something specific to how > > > you're building the kernel - can you give step by step instructions > > > how to reproduce this please? > > Just using plain make here, no cross-compiler or anything involved. gcc > > is version 4.9.4. > > Hmm. The commit you mention was merged during the merge window, so > anyone building 4.9-rc1 or later should be seeing this problem, but > they aren't. I've built many kernels post -rc1, and I'm not seeing > the problem with my 4.7.4 cross compiler. > I have the same issue here on all my Allwinner ARM device. I have not reported this issue since I believed to see some report of it. I cross compile with armv7a-hardfloat-linux-gnueabi-4.9.3. With CONFIG_UNUSED_SYMBOLS set, the issue disapear Regards