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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B7987EB64D9 for ; Wed, 14 Jun 2023 08:20:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date: In-reply-to:Subject:Cc:To:From:References:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=Rjbjm1m64fkKgJOI10y+bGkpcTueIa2nKEjfEHpWf6k=; b=PdSEkeUS4Vz24yZPEG6NPxhKeZ ZwANkNhah6SP8a8N83VW7Eio1e2vJxd2Kx22M2Q6QfeAKF1/HY4RBAyQ8Cdf/SK/MMAWh3UFox1KQ speMC/94L3ccgMvGAEYHuN5DJV2BzKdDKGBx5szcmfuxQxkQu2VZZmiAjUw8/e8TKFAl9OggnfDjr kun/6PzG71Q3BpcWRLLi9XOPBz1wCchhgpOgWJzu3o7H5vtDWwUek5dWoMlgh+VmNWB0QBUyH0Dkr M0SxPvuz0OgJiLJdGO685tMcyE4sV0K3TQ31JqjEE8LT6hpchryFEWW2OAmzo05/uB0eQshLvCN89 3nxj+MKw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q9LjY-00ArjB-1R; Wed, 14 Jun 2023 08:20:04 +0000 Received: from mout-p-202.mailbox.org ([2001:67c:2050:0:465::202]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q9LjV-00Argi-0Y for linux-arm-kernel@lists.infradead.org; Wed, 14 Jun 2023 08:20:03 +0000 Received: from smtp1.mailbox.org (smtp1.mailbox.org [IPv6:2001:67c:2050:b231:465::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4Qgyyd53xpz9spc; Wed, 14 Jun 2023 10:19:53 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oltmanns.dev; s=MBO0001; t=1686730793; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=y6pBRIpjaWMJhTlkSGPLNmRsqhfWV6jsW5Wta8ORf2w=; b=o6Q6KH0ZcL5FQqEpVZjrd6gYCIs9S9i+rs4AZQQ0TaHpGzbCNf9IPsVbIanvnzhfi2iGP4 rDfP+MzbTkmrhPME9OrNlzny6DPwKBCA47/N86OfAJ6PApj4SqOEYP2KM9S03sbtB3me2A SQBq3LL6dS1LV86s2eH0wsw3V34y67Q/u3DW4UtFIR6LzYO06zi4rXFwCFnC7/uSIVNfPw jfFBOHe92QvusOgvQMWu13r+a5+IChEGeOdL/psrhiT/oJ4BS2Pyj6bllvcS8RXsUMgQ7p FOMfJg3AskbTHwx5ILltt6xvZtZ1MVd/G0deDvww7ZPfBAuXVksf0H5aHJ44EA== References: <20230613083626.227476-3-frank@oltmanns.dev> <202306132038.nUB6hmCv-lkp@intel.com> From: Frank Oltmanns To: kernel test robot , Michael Turquette , Stephen Boyd Cc: oe-kbuild-all@lists.linux.dev, "A.s. Dong" , Abel Vesa , Fabio Estevam , linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, NXP Linux Team , Peng Fan , Pengutronix Kernel Team , Sascha Hauer , Shawn Guo Subject: Re: [PATCH v2 2/2] clk: tests: Add tests for fractional divisor approximation In-reply-to: <202306132038.nUB6hmCv-lkp@intel.com> Date: Wed, 14 Jun 2023 10:19:37 +0200 Message-ID: <87edmeqwva.fsf@oltmanns.dev> MIME-Version: 1.0 X-Rspamd-Queue-Id: 4Qgyyd53xpz9spc X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230614_012001_409035_536CE96E X-CRM114-Status: GOOD ( 15.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On 2023-06-13 at 20:48:21 +0800, kernel test robot wrote: > Hi Frank, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on v6.4-rc6] > [also build test ERROR on linus/master] > [cannot apply to clk/clk-next next-20230613] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Frank-Oltmanns/clk-fractional-divider-Improve-approximation-when-zero-based/20230613-163903 > base: v6.4-rc6 > patch link: https://lore.kernel.org/r/20230613083626.227476-3-frank%40oltmanns.dev > patch subject: [PATCH v2 2/2] clk: tests: Add tests for fractional divisor approximation > config: csky-randconfig-r011-20230612 (https://download.01.org/0day-ci/archive/20230613/202306132038.nUB6hmCv-lkp@intel.com/config) > compiler: csky-linux-gcc (GCC) 12.3.0 > reproduce (this is a W=1 build): > mkdir -p ~/bin > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout v6.4-rc6 > b4 shazam https://lore.kernel.org/r/20230613083626.227476-3-frank@oltmanns.dev > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=csky olddefconfig > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202306132038.nUB6hmCv-lkp@intel.com/ > > All errors (new ones prefixed by >>, old ones prefixed by <<): > >>> ERROR: modpost: "clk_fractional_divider_general_approximation" [drivers/clk/clk_test.ko] undefined! The issue seems to be that clk_fractional_divider_general_approximation is not exported as a symbol, while the config builds the clk_test as a module: CONFIG_CLK_KUNIT_TEST=m If I'm not mistaken, this means that I can't test clk_fractional_divider_general_approximation directly. Instead I'd have to test it using clk_fractional_divider_ops.round_rate. Can someone more knowlegdable than me please confirm if my understanding is correct? Thanks, Frank _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel