From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Jones Subject: Re: linux-next: build warning after merge of the kbuild tree Date: Mon, 2 May 2011 00:36:43 -0400 Message-ID: <20110502043642.GD11804@redhat.com> References: <20110502121817.645d544e.sfr@canb.auug.org.au> <20110502022417.GA11804@redhat.com> <20110502134524.40da4245.sfr@canb.auug.org.au> <20110502142454.a7091ad5.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mx1.redhat.com ([209.132.183.28]:18941 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750982Ab1EBEgy (ORCPT ); Mon, 2 May 2011 00:36:54 -0400 Content-Disposition: inline In-Reply-To: <20110502142454.a7091ad5.sfr@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-ID: To: Stephen Rothwell Cc: Michal Marek , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Sam Ravnborg On Mon, May 02, 2011 at 02:24:54PM +1000, Stephen Rothwell wrote: > Hi Dave, > > On Mon, 2 May 2011 13:45:24 +1000 Stephen Rothwell wrote: > > > > On Sun, 1 May 2011 22:24:18 -0400 Dave Jones wrote: > > > > > > Which version of the patch got merged ? This should be guarded by cc-option checks. > > > > It looks right to me (that's why I wrote "though I don't see why") but > > empirically we have a problem. > > I do not get it for every compile fo a file, just a few times during a > whole kernel build. Some config/arches do not produce any (like sparc32 > defconfig). That's interesting. That suggests that something isn't being built with KBUILD_CFLAGS. I did a full defconfig build on x86-64 successfully (allmodconfig is churning away). Can you point me at something that doesn't build ? Dave