From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932075AbWIILth (ORCPT ); Sat, 9 Sep 2006 07:49:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932088AbWIILth (ORCPT ); Sat, 9 Sep 2006 07:49:37 -0400 Received: from pentafluge.infradead.org ([213.146.154.40]:6582 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S932075AbWIILth (ORCPT ); Sat, 9 Sep 2006 07:49:37 -0400 Subject: Re: 2.6.18-rc6-mm1 breaks glibc build From: David Woodhouse To: Mike Galbraith Cc: LKML , Andrew Morton In-Reply-To: <1157809454.19305.17.camel@Homer.simpson.net> References: <1157809454.19305.17.camel@Homer.simpson.net> Content-Type: text/plain Date: Sat, 09 Sep 2006 12:49:14 +0100 Message-Id: <1157802554.2977.79.camel@pmac.infradead.org> Mime-Version: 1.0 X-Mailer: Evolution 2.6.3 (2.6.3-1.fc5.5.dwmw2.1) Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2006-09-09 at 13:44 +0000, Mike Galbraith wrote: > For whatever reason, glibc sets sysincludes to point to the running > kernel's include directory ala... > sysincludes = -I /lib/modules/2.6.18-rc6-mm1-smp/build/include > in it's config.make instead of using installed headers, and this leads > to the compile failure below. That's wrong. When you run 'make headers_install', the result is placed in /lib/modules/`uname -r`/abi/include/ It looks like glibc is pointed at the raw kernel headers in the build tree. > I just edited config.make to point to different headers, dunno if it > _should_ work as before (2.6.18-rc6 does) or not. > > /lib/modules/2.6.18-rc6-mm1-smp/build/include/linux/err.h: Assembler messages: Don't care. is not a header which is exported to userspace by 'make headers_install'. No userspace build, including glibc, should ever be able to see it. -- dwmw2