From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755371AbYCKNlV (ORCPT ); Tue, 11 Mar 2008 09:41:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751464AbYCKNlO (ORCPT ); Tue, 11 Mar 2008 09:41:14 -0400 Received: from saraswathi.solana.com ([198.99.130.12]:38678 "EHLO saraswathi.solana.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751269AbYCKNlN (ORCPT ); Tue, 11 Mar 2008 09:41:13 -0400 Date: Tue, 11 Mar 2008 09:40:55 -0400 From: Jeff Dike To: Scott Edwards Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.24.3 ARCH=um FTBFS c/o undefined reference to `i386_mmap_check' Message-ID: <20080311134055.GA6997@c2.user-mode-linux.org> References: <20080311043516.4D92F320001@mail.daxal.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080311043516.4D92F320001@mail.daxal.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 10, 2008 at 11:35:16PM -0500, Scott Edwards wrote: > I'm attempting to build a user mode linux kernel with some grsec features > (no PaX, apparently incompatible) I'm using 2.6.24.3 and > grsecurity-2.1.11-2.6.24.3-200803031942.patch.gz This is built on a Debian > Etch host. I have compiled linux-2.6.25-rc3-mm1 which also seems to run > without complaint. > mm/built-in.o: In function `do_mmap_pgoff': > (.text+0xe35d): undefined reference to `i386_mmap_check' > mm/built-in.o: In function `do_brk': > (.text+0xf3be): undefined reference to `i386_mmap_check' > collect2: ld returned 1 exit status Looks like there's some arch-specific stuff in one of your patches and it's not there for UML. Jeff -- Work email - jdike at linux dot intel dot com