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=-10.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 7233DC43461 for ; Fri, 11 Sep 2020 16:07:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44AD5221EF for ; Fri, 11 Sep 2020 16:07:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599840468; bh=BJY+yNOoMw7zgK4ILlhzlsiyaMOXXiK4sqc9bxH+pm0=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:List-ID: From; b=zIuaCSGBrJs/IHmpHWMvFNIcACXLhzeSBJTdqeoMTudVt2SlJXWfTWhAvXn9Xnrsd SWxfwVuNaC9OyjKEXjPktmFVYeqD4Vzyh364U5L0khONkHE/2re45vhJFMjv7Ogu4Z ZtOw6B7qdB0tvvA2e3Rqym8MivEBLnRRayZh0Bb8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725904AbgIKQH1 (ORCPT ); Fri, 11 Sep 2020 12:07:27 -0400 Received: from mail.kernel.org ([198.145.29.99]:48276 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726462AbgIKQFa (ORCPT ); Fri, 11 Sep 2020 12:05:30 -0400 Received: from paulmck-ThinkPad-P72.home (unknown [50.45.173.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E0BCD206CA; Fri, 11 Sep 2020 13:47:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599832034; bh=BJY+yNOoMw7zgK4ILlhzlsiyaMOXXiK4sqc9bxH+pm0=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=x4A6vei/VnGjiAPOYTWwLqys1twjVk5NRfAmBdbh4OQ+5ibNbh77xIUdy0h71PlZL NYrpKO79pscJy10yXb7rMSr+nsIBVxitQCgvcwV/5/3YdTYn6zsaA5P7PmsilONeXh 8z1G9u6L6kS3YXUAGnORQ4udmuDN8OhyVL46eWY0= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id B1FA03522679; Fri, 11 Sep 2020 06:47:14 -0700 (PDT) Date: Fri, 11 Sep 2020 06:47:14 -0700 From: "Paul E. McKenney" To: kernel test robot Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: Re: [rcu:dev.2020.09.07a 23/23] ia64-linux-ld: core.c:undefined reference to `n_rtt_sched' Message-ID: <20200911134714.GW29330@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <202009111247.rmtg5aZ8%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202009111247.rmtg5aZ8%lkp@intel.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 11, 2020 at 12:54:49PM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.09.07a > head: cccf684a1da846c3ff830d553bc4cf97bf779f48 > commit: cccf684a1da846c3ff830d553bc4cf97bf779f48 [23/23] rcu-tasks: Mass of debug and fixes > config: ia64-defconfig (attached as .config) > compiler: ia64-linux-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout cccf684a1da846c3ff830d553bc4cf97bf779f48 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot This one was strictly for debugging, and was not designed to work in all configurations. It is not intended for upstream. Thanx, Paul > All errors (new ones prefixed by >>): > > ia64-linux-ld: kernel/sched/core.o: in function `try_invoke_on_locked_down_task': > core.c:(.text+0x86b0): undefined reference to `n_rtt_sched' > >> ia64-linux-ld: core.c:(.text+0x86c1): undefined reference to `n_rtt_sched' > >> ia64-linux-ld: core.c:(.text+0x8810): undefined reference to `n_rtt_sched_waking' > ia64-linux-ld: core.c:(.text+0x8811): undefined reference to `n_rtt_sched_waking' > >> ia64-linux-ld: core.c:(.text+0x8850): undefined reference to `n_rtt_sched_fail' > ia64-linux-ld: core.c:(.text+0x8851): undefined reference to `n_rtt_sched_fail' > >> ia64-linux-ld: core.c:(.text+0x88a0): undefined reference to `n_rtt_sched_running' > ia64-linux-ld: core.c:(.text+0x88a1): undefined reference to `n_rtt_sched_running' > ia64-linux-ld: core.c:(.text+0x88e0): undefined reference to `n_rtt_sched_fail' > ia64-linux-ld: core.c:(.text+0x88e1): undefined reference to `n_rtt_sched_fail' > >> ia64-linux-ld: core.c:(.text+0x8990): undefined reference to `n_rtt_sched_offrq' > ia64-linux-ld: core.c:(.text+0x8991): undefined reference to `n_rtt_sched_offrq' > >> ia64-linux-ld: core.c:(.text+0x8a90): undefined reference to `n_rtt_sched_onrq' > ia64-linux-ld: core.c:(.text+0x8a91): undefined reference to `n_rtt_sched_onrq' > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org