Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750826AbVJ2Ipz (ORCPT ); Sat, 29 Oct 2005 04:45:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750828AbVJ2Ipy (ORCPT ); Sat, 29 Oct 2005 04:45:54 -0400 Received: from ns1.enidan.ch ([217.8.216.11]:7099 "EHLO mail.local.net") by vger.kernel.org with ESMTP id S1750826AbVJ2Ipy (ORCPT ); Sat, 29 Oct 2005 04:45:54 -0400 Message-ID: <43633721.9010001@computer.org> Date: Sat, 29 Oct 2005 10:47:29 +0200 From: Per Jessen User-Agent: Mozilla Thunderbird 1.0.7 (X11/20050923) X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: building 2.4.31 for a non-smp system Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2553 Lines: 60 I'm upgrading a box from 2.4.23 to .31, but I'm seeing lots of errors along these lines: gcc -D__KERNEL__ -I/usr/src/linux-2.4.31/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 -nostdinc -iwithprefix include -DKBUILD_BASENAME=tty_ioctl -DEXPORT_SYMTAB -c tty_ioctl.c In file included from /usr/src/linux-2.4.31/include/linux modversions.h:177, from /usr/src/linux-2.4.31/include/linux/module.h:22, from tty_ioctl.c:21: /usr/src/linux-2.4.31/include/linux/modules/ksyms.ver:576:1: warning: "del_timer_sync" redefined In file included from /usr/src/linux-2.4.31/include/linux ext3_fs_sb.h:20, from /usr/src/linux-2.4.31/include/linux/fs.h:715, from /usr/src/linux-2.4.31/include/linux capability.h:17, from /usr/src/linux-2.4.31/include/linux/binfmts.h:5, from /usr/src/linux-2.4.31/include/linux/sched.h:9, from tty_ioctl.c:14: /usr/src/linux-2.4.31/include/linux/timer.h:30:1: warning: this is the location of the previous definition In file included from /usr/src/linux-2.4.31/include/linux modversions.h:177, from /usr/src/linux-2.4.31/include/linux/module.h:22, from tty_ioctl.c:21: /usr/src/linux-2.4.31/include/linux/modules/ksyms.ver:660:1: warning: "set_cpus_allowed" redefined In file included from tty_ioctl.c:14: /usr/src/linux-2.4.31/include/linux/sched.h:159:1: warning: this is the location of the previous definition The redefinition of "set_cpus_allowed" and "del_timer_sync" only happen when CONFIG_SMP isn't set. I guess I could simply compile with CONFIG_SMP, but surely something's not right here? Follow-up: OK, I've built the kernel with SMP support, and I'm not seeing the above any longer. However, when I tried to load module nfsd, I get: /lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o: unresolved symbol kernel_flag_cacheline /lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o: unresolved symbol atomic_dec_and_lock /lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o: insmod /lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o failed /lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o: insmod nfsd failed Per Jessen, Zurich - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/