From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 501CEC433B4 for ; Wed, 12 May 2021 07:47:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 19FD4611AC for ; Wed, 12 May 2021 07:47:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230225AbhELHs1 (ORCPT ); Wed, 12 May 2021 03:48:27 -0400 Received: from ivanoab7.miniserver.com ([37.128.132.42]:33284 "EHLO www.kot-begemot.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230168AbhELHsY (ORCPT ); Wed, 12 May 2021 03:48:24 -0400 Received: from tun252.jain.kot-begemot.co.uk ([192.168.18.6] helo=jain.kot-begemot.co.uk) by www.kot-begemot.co.uk with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lgjZw-0007XN-Id; Wed, 12 May 2021 07:46:48 +0000 Received: from jain.kot-begemot.co.uk ([192.168.3.3]) by jain.kot-begemot.co.uk with esmtp (Exim 4.92) (envelope-from ) id 1lgjZu-0001kn-0v; Wed, 12 May 2021 08:46:48 +0100 Subject: Re: [PATCH] um: add 2 missing libs to fix various build errors To: Randy Dunlap , linux-kernel@vger.kernel.org Cc: kernel test robot , Brendan Jackman , Alexei Starovoitov , kbuild-all@lists.01.org, Jeff Dike , Richard Weinberger , linux-um@lists.infradead.org, Johannes Berg , Johannes Berg References: <20210404182044.9918-1-rdunlap@infradead.org> <9f7eeb70-8ddc-fb04-a378-5f1e80d485e6@infradead.org> <74a0ba94-9a22-b7a4-3c1b-596ddbaa856e@cambridgegreys.com> <2a2ddf5b-3d08-1a13-94c8-ae2ca0e6444b@infradead.org> From: Anton Ivanov Message-ID: <2f1283d0-64bc-a225-cff3-71893fdf3330@cambridgegreys.com> Date: Wed, 12 May 2021 08:46:45 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <2a2ddf5b-3d08-1a13-94c8-ae2ca0e6444b@infradead.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Clacks-Overhead: GNU Terry Pratchett Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/05/2021 02:56, Randy Dunlap wrote: > On 4/9/21 10:28 PM, Anton Ivanov wrote: >> On 10/04/2021 05:13, Randy Dunlap wrote: >>> On 4/4/21 11:20 AM, Randy Dunlap wrote: > > > [snip] > >>> >>> There are still some build errors in 2 object files: >>> >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: kernel/irq/generic-chip.o:(.altinstructions+0x8): undefined reference to `X86_FEATURE_XMM2' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: kernel/irq/generic-chip.o:(.altinstructions+0x15): undefined reference to `X86_FEATURE_XMM2' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: kernel/irq/generic-chip.o:(.altinstructions+0x22): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: kernel/irq/generic-chip.o:(.altinstructions+0x2f): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: kernel/irq/generic-chip.o:(.altinstructions+0x3c): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: kernel/irq/generic-chip.o:(.altinstructions+0x49): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: kernel/irq/generic-chip.o:(.altinstructions+0x56): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: kernel/irq/generic-chip.o:(.altinstructions+0x63): more undefined references to `X86_FEATURE_XMM' follow >>> >>> and >>> >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: drivers/fpga/altera-pr-ip-core.o:(.altinstructions+0x8): undefined reference to `X86_FEATURE_XMM2' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: drivers/fpga/altera-pr-ip-core.o:(.altinstructions+0x15): undefined reference to `X86_FEATURE_XMM2' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: drivers/fpga/altera-pr-ip-core.o:(.altinstructions+0x22): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: drivers/fpga/altera-pr-ip-core.o:(.altinstructions+0x2f): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: drivers/fpga/altera-pr-ip-core.o:(.altinstructions+0x3c): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: drivers/fpga/altera-pr-ip-core.o:(.altinstructions+0x49): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: drivers/fpga/altera-pr-ip-core.o:(.altinstructions+0x56): undefined reference to `X86_FEATURE_XMM' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: drivers/fpga/altera-pr-ip-core.o:(.altinstructions+0x63): undefined reference to `X86_FEATURE_XMM2' >>> /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: drivers/fpga/altera-pr-ip-core.o:(.altinstructions+0x70): undefined reference to `X86_FEATURE_XMM2' >>> >>> I don't know what to do about these or what is causing them (other than >>> "alternatives"). >> >> I have a patch in the queue which should fix these - it "steals" the bug/feature definitions from the x86 tree. >> >> A > > Hi Anton, > > Can you post (repost) the patch for these or point me to it > on a mailing list, please? > > > thanks. They are in patchwork: It is the first patch in these series: https://patchwork.ozlabs.org/project/linux-um/patch/20210312151609.24745-2-anton.ivanov@cambridgegreys.com/ https://patchwork.ozlabs.org/project/linux-um/patch/20210312151609.24745-3-anton.ivanov@cambridgegreys.com/ https://patchwork.ozlabs.org/project/linux-um/patch/20210312151609.24745-4-anton.ivanov@cambridgegreys.com/ Best Regards, > -- Anton R. Ivanov Cambridgegreys Limited. Registered in England. Company Number 10273661 https://www.cambridgegreys.com/