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 3F1D1C3F2D1 for ; Wed, 4 Mar 2020 01:07:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 062BD20661 for ; Wed, 4 Mar 2020 01:07:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583284065; bh=he8hFXzurXLh5g7b8+qJIW+YvCJT2XaTX3aqrgZ9otI=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:List-ID: From; b=qSCuLifV3YqnKjt6aL1ESh2mUxhbkOmodnCH7gOtp17rNQUEIlaie6zDOF9C8zFAV TvNxmoQu2hipcmnVfXiMqU+FDeXIrKUixMqBvUANAxTYtKXtPqXjIL87zxhk6qhzKa SDevR6Tharg0pa2xvplQWG1AWAJle/kpmEQIaZno= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387582AbgCDBHo (ORCPT ); Tue, 3 Mar 2020 20:07:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:58406 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387406AbgCDBHn (ORCPT ); Tue, 3 Mar 2020 20:07:43 -0500 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 88EBA20661; Wed, 4 Mar 2020 01:07:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583284062; bh=he8hFXzurXLh5g7b8+qJIW+YvCJT2XaTX3aqrgZ9otI=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=STQYplSzJyTCChQj2ANUycT53d42crYmY/ElGnM/G/Ye3T5bOU3sW2K9IJ+TpdDF2 SbVZAFlYQ+khTWhBhZu+XTDqLGUmKUTq76DsZIfhGSZjIzYROBQXWa5BvYJAoiQLuD pwksw+lZWASlxhhcitbkI2ALgGbtP/tIQIOd/vtI= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id 5544B35226C4; Tue, 3 Mar 2020 17:07:42 -0800 (PST) Date: Tue, 3 Mar 2020 17:07:42 -0800 From: "Paul E. McKenney" To: kbuild test robot Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: Re: [rcu:dev.2020.03.03b 43/45] kernel/rcu/update.c:583:2: error: implicit declaration of function 'rcu_tasks_bootup_oddness'; did you mean 'rcu_early_boot_tests'? Message-ID: <20200304010742.GV2935@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <202003040710.OtaUSqj6%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202003040710.OtaUSqj6%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 Wed, Mar 04, 2020 at 07:59:13AM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.03.03b > head: 647c0bb2da5c14b25d27661fa93de7fca9042daf > commit: d060bd985c4d160df31659a80cf5fabe1cd508b4 [43/45] rcu-tasks: Refactor RCU-tasks to allow variants to be added > config: x86_64-defconfig (attached as .config) > compiler: gcc-7 (Debian 7.5.0-5) 7.5.0 > reproduce: > git checkout d060bd985c4d160df31659a80cf5fabe1cd508b4 > # save the attached .config to linux build tree > make ARCH=x86_64 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot > > All errors (new ones prefixed by >>): > > kernel/rcu/update.c: In function 'rcupdate_announce_bootup_oddness': > >> kernel/rcu/update.c:583:2: error: implicit declaration of function 'rcu_tasks_bootup_oddness'; did you mean 'rcu_early_boot_tests'? [-Werror=implicit-function-declaration] > rcu_tasks_bootup_oddness(); > ^~~~~~~~~~~~~~~~~~~~~~~~ > rcu_early_boot_tests > cc1: some warnings being treated as errors Good catch, will fix, thank you! Thanx, Paul > vim +583 kernel/rcu/update.c > > 59d80fd8351b7b Paul E. McKenney 2017-04-28 567 > 59d80fd8351b7b Paul E. McKenney 2017-04-28 568 /* > 59d80fd8351b7b Paul E. McKenney 2017-04-28 569 * Print any significant non-default boot-time settings. > 59d80fd8351b7b Paul E. McKenney 2017-04-28 570 */ > 59d80fd8351b7b Paul E. McKenney 2017-04-28 571 void __init rcupdate_announce_bootup_oddness(void) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 572 { > 59d80fd8351b7b Paul E. McKenney 2017-04-28 573 if (rcu_normal) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 574 pr_info("\tNo expedited grace period (rcu_normal).\n"); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 575 else if (rcu_normal_after_boot) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 576 pr_info("\tNo expedited grace period (rcu_normal_after_boot).\n"); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 577 else if (rcu_expedited) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 578 pr_info("\tAll grace periods are expedited (rcu_expedited).\n"); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 579 if (rcu_cpu_stall_suppress) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 580 pr_info("\tRCU CPU stall warnings suppressed (rcu_cpu_stall_suppress).\n"); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 581 if (rcu_cpu_stall_timeout != CONFIG_RCU_CPU_STALL_TIMEOUT) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 582 pr_info("\tRCU CPU stall warnings timeout set to %d (rcu_cpu_stall_timeout).\n", rcu_cpu_stall_timeout); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 @583 rcu_tasks_bootup_oddness(); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 584 } > 59d80fd8351b7b Paul E. McKenney 2017-04-28 585 > > :::::: The code at line 583 was first introduced by commit > :::::: 59d80fd8351b7b9a5dc7bbfa8bc4ca19f6ff3dad rcu: Print out rcupdate.c non-default boot-time settings > > :::::: TO: Paul E. McKenney > :::::: CC: Paul E. McKenney > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org