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 3597BC2D0E4 for ; Mon, 16 Nov 2020 00:18:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD81C222EC for ; Mon, 16 Nov 2020 00:18:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="2Bv7ss8d" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728086AbgKPASf (ORCPT ); Sun, 15 Nov 2020 19:18:35 -0500 Received: from mail.kernel.org ([198.145.29.99]:54494 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727701AbgKPASf (ORCPT ); Sun, 15 Nov 2020 19:18:35 -0500 Received: from paulmck-ThinkPad-P72.home (50-39-104-11.bvtn.or.frontiernet.net [50.39.104.11]) (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 4786F222EC; Mon, 16 Nov 2020 00:18:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605485914; bh=32x/FuihwS5C6ddzVnph7HNF9npffyaAnq2MtvA6Kzw=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=2Bv7ss8dSKNs51kzD1f4/utqWUIsKQC59Ft1h/EHNp734z24+B/RO/+4ngUUft/QG CZLq4rollXMgFfz3rOeZXfLEzpyCjPd3Z2eD186l2m981M4A/mBZ9oBPPw92m7Jhjj cPCpO67Wn0VEmIFdB9QWQvyKDWApv2QIqtCeuY9Y= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id 278293522ABD; Sun, 15 Nov 2020 16:18:34 -0800 (PST) Date: Sun, 15 Nov 2020 16:18:34 -0800 From: "Paul E. McKenney" To: kernel test robot Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: Re: [rcu:dev.2020.11.10a 39/46] ERROR: modpost: "get_state_synchronize_srcu" undefined! Message-ID: <20201116001834.GO3249@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <202011160746.rMeDMJQM-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202011160746.rMeDMJQM-lkp@intel.com> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 16, 2020 at 07:25:48AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.11.10a > head: 1bc2f285f9c940176cc2c231db1372d5b2f0c635 > commit: 7c1d4bacb30f91a0962490cb9db98371aef1f4d6 [39/46] rcutorture: Add initial test for ->get_gp_state and ->poll_gp_state > config: x86_64-randconfig-s022-20201115 (attached as .config) > compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 > reproduce: > # apt-get install sparse > # sparse version: v0.6.3-107-gaf3512a6-dirty > # https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git/commit/?id=7c1d4bacb30f91a0962490cb9db98371aef1f4d6 > git remote add rcu https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git > git fetch --no-tags rcu dev.2020.11.10a > git checkout 7c1d4bacb30f91a0962490cb9db98371aef1f4d6 > # save the attached .config to linux build tree > make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All errors (new ones prefixed by >>, old ones prefixed by <<): > > >> ERROR: modpost: "get_state_synchronize_srcu" [kernel/rcu/rcutorture.ko] undefined! > >> ERROR: modpost: "start_poll_synchronize_srcu" [kernel/rcu/rcutorture.ko] undefined! > >> ERROR: modpost: "poll_state_synchronize_srcu" [kernel/rcu/rcutorture.ko] undefined! Good catch, fixed, thank you! Thanx, Paul