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=-7.6 required=3.0 tests=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 B6A26C4332B for ; Thu, 19 Mar 2020 13:15:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87D6E2173E for ; Thu, 19 Mar 2020 13:15:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584623737; bh=wvqD7rgwFusMJIqaPtOnYUgUIANAKYUee6Yxt4ifw9A=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:List-ID: From; b=m9Qsx4Cm86ckocGq7bZ2Y++UTkkLbRfK3/PY6A9dBgKHVjKb7tLnDUQC9UWPNrbpa owMw6pXPExufZ3dNYz7uEaw1jXCDl+t33iO95rWoONiUuRgIttJ/aUke1b4DZWWLbP p7jjfd02MIpMh/9cDSyJYTTaIw1TI1rpyXowzAnE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728879AbgCSNPg (ORCPT ); Thu, 19 Mar 2020 09:15:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:35442 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728905AbgCSNPd (ORCPT ); Thu, 19 Mar 2020 09:15:33 -0400 Received: from paulmck-ThinkPad-P72.home (50-39-105-78.bvtn.or.frontiernet.net [50.39.105.78]) (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 E6AF420724; Thu, 19 Mar 2020 13:15:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584623732; bh=wvqD7rgwFusMJIqaPtOnYUgUIANAKYUee6Yxt4ifw9A=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=HVixYOylJ1qJ3Wi428rgaPC1XwRb2R/HIRyQwvaDFDTtm/teRklxVedSMVdKz9P5t gdmH4L6a5vk2ryS6eXLCQYcHw4G35H6hi6MLzL9jiLU1JmGUqWorFtz6LY8yk2YxV/ sTriOXNIFULtVstfX/DrM8Cz8Xkst55e+/zI2Buk= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id C147A35227C6; Thu, 19 Mar 2020 06:15:32 -0700 (PDT) Date: Thu, 19 Mar 2020 06:15:32 -0700 From: "Paul E. McKenney" To: kbuild test robot Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: Re: [rcu:dev.2020.03.17a 61/80] kernel/rcu/tasks.h:1000:37: error: 'rcu_tasks_rude' undeclared; did you mean 'rcu_tasks_qs'? Message-ID: <20200319131532.GC3199@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <202003191926.FloXO0MA%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202003191926.FloXO0MA%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 Thu, Mar 19, 2020 at 07:01:29PM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.03.17a > head: 0b42559abf67253005cca061233987ae9a2849a4 > commit: 589081348a37ec02d9b067aa08d4a771ae590e1e [61/80] rcu-tasks: Add RCU tasks to rcutorture writer stall output > config: nds32-defconfig (attached as .config) > compiler: nds32le-linux-gcc (GCC) 9.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 589081348a37ec02d9b067aa08d4a771ae590e1e > # save the attached .config to linux build tree > GCC_VERSION=9.2.0 make.cross ARCH=nds32 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot > > Note: the rcu/dev.2020.03.17a HEAD 0b42559abf67253005cca061233987ae9a2849a4 builds fine. > It only hurts bisectibility. FYI, fixed by c6ef38e4d595 ("rcu-tasks: Add RCU tasks to rcutorture writer stall output"). Thanx, Paul > All errors (new ones prefixed by >>): > > In file included from kernel/rcu/update.c:562: > kernel/rcu/tasks.h: In function 'show_rcu_tasks_gp_kthreads': > >> kernel/rcu/tasks.h:1000:37: error: 'rcu_tasks_rude' undeclared (first use in this function); did you mean 'rcu_tasks_qs'? > 1000 | show_rcu_tasks_generic_gp_kthread(&rcu_tasks_rude, ""); > | ^~~~~~~~~~~~~~ > | rcu_tasks_qs > kernel/rcu/tasks.h:1000:37: note: each undeclared identifier is reported only once for each function it appears in > > vim +1000 kernel/rcu/tasks.h > > 996 > 997 void show_rcu_tasks_gp_kthreads(void) > 998 { > 999 show_rcu_tasks_generic_gp_kthread(&rcu_tasks, ""); > > 1000 show_rcu_tasks_generic_gp_kthread(&rcu_tasks_rude, ""); > 1001 show_rcu_tasks_trace_gp_kthread(); > 1002 } > 1003 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org