From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: [build bug] nf_nat_proto_sctp.c:(.text+0x6d173): undefined reference to `crc32c_le' Date: Mon, 21 Apr 2008 13:18:22 +0200 Message-ID: <480C77FE.2040107@trash.net> References: <20080421062244.GA862@elte.hu> <20080420.235354.104901823.davem@davemloft.net> <20080421084402.GF26897@cs181133002.pp.htv.fi> <20080421.015906.239470094.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Cc: bunk@kernel.org, mingo@elte.hu, linville@tuxdriver.com, tomas.winkler@intel.com, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, mabbas@linux.intel.com, ischram@telenet.be, rjw@sisk.pl To: David Miller Return-path: Received: from stinky.trash.net ([213.144.137.162]:37636 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754448AbYDULSa (ORCPT ); Mon, 21 Apr 2008 07:18:30 -0400 In-Reply-To: <20080421.015906.239470094.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: David Miller wrote: > From: Adrian Bunk > Date: Mon, 21 Apr 2008 11:44:02 +0300 > >> On Sun, Apr 20, 2008 at 11:53:54PM -0700, David Miller wrote: >>> From: Ingo Molnar >>> Date: Mon, 21 Apr 2008 08:22:44 +0200 >>> >>>> net/built-in.o: In function `sctp_manip_pkt': >>>> nf_nat_proto_sctp.c:(.text+0x6d173): undefined reference to `crc32c_le' >>>> nf_nat_proto_sctp.c:(.text+0x6d180): undefined reference to `crc32c_le' >>>> nf_nat_proto_sctp.c:(.text+0x6d196): undefined reference to `crc32c_le' >>>> nf_nat_proto_sctp.c:(.text+0x6d1c6): undefined reference to `crc32c_le' >>>> >>>> http://redhat.com/~mingo/misc/config-Mon_Apr_21_01_52_14_CEST_2008.bad >>> Thanks for your report Ingo. >>> >>> Patrick, I'm not so sure how to fix this, or even what's wrong. >>> >>> NF_NAT_PROTO_SCTP does a proper select on LIBCRC32C, but somehow >>> NF_NAT_PROTO_SCTP=y and LIBCRC32C=m. >>> ... >> You added the select on Saturday after Pete Clements reported the same >> issue. >> >> The select is not yet in Linus' tree. > > Thanks for catching that Adrian. I've verified that Saturday's patch results in a correct looking config, with CONFIG_NF_NAT_PROTO_SCTP=y CONFIG_LIBCRC32C=y