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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED 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 69B17C4321D for ; Sun, 19 Aug 2018 17:35:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1D5BF20C51 for ; Sun, 19 Aug 2018 17:35:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="N0pWmfzj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D5BF20C51 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726695AbeHSUrT (ORCPT ); Sun, 19 Aug 2018 16:47:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:46624 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726400AbeHSUrT (ORCPT ); Sun, 19 Aug 2018 16:47:19 -0400 Received: from archlinux (cpc91196-cmbg18-2-0-cust659.5-4.cable.virginm.net [81.96.234.148]) (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 C7F4120C10; Sun, 19 Aug 2018 17:35:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1534700105; bh=DAKc09A1GNFeKuHV4B0W3Ch47L86AwXyJtu2+ixliRQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=N0pWmfzjYHUbgCnoudYluLN/LaX6c3wvSVBuotSkbq50QWBi06UiVVsc/8f2LUvqA sniBqxN8xNIBOmwNBPp2t4aChs4AjCWrYqMgwCZttMOKBtbshC3z0pRe3RmY2qnGRT TEiOA2CZ1T+licm4BkRFsIWuwsk15uN0Cb3CD6M0= Date: Sun, 19 Aug 2018 18:35:00 +0100 From: Jonathan Cameron To: kbuild test robot Cc: Parthiban Nallathambi , kbuild-all@01.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, robh+dt@kernel.org, andy.shevchenko@gmail.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, matthias.bgg@gmail.com, wd@denx.de, sbabic@denx.de, hs@denx.de Subject: Re: [PATCH v6 1/2] iio: light: Add support for vishay vcnl4035 Message-ID: <20180819183500.116733f8@archlinux> In-Reply-To: <201808112324.Z16wUjWW%fengguang.wu@intel.com> References: <20180807102704.1652656-1-pn@denx.de> <201808112324.Z16wUjWW%fengguang.wu@intel.com> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 11 Aug 2018 23:25:41 +0800 kbuild test robot wrote: > Hi Parthiban, > > Thank you for the patch! Yet something to improve: The issue here is I think that you should be simply calling hweight8 rather than directly calling the fallback software version. I 'might' fix that up if it is the only issue known to remain. Thanks, Jonathan > > [auto build test ERROR on iio/togreg] > [also build test ERROR on v4.18-rc8 next-20180810] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Parthiban-Nallathambi/iio-light-Add-support-for-vishay-vcnl4035/20180810-012903 > base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg > config: ia64-allmodconfig (attached as .config) > compiler: ia64-linux-gcc (GCC) 8.1.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > GCC_VERSION=8.1.0 make.cross ARCH=ia64 > > All errors (new ones prefixed by >>): > > ERROR: "ia64_delay_loop" [drivers/spi/spi-thunderx.ko] undefined! > ERROR: "__sw_hweight8" [drivers/net/wireless/mediatek/mt76/mt76.ko] undefined! > ERROR: "ia64_delay_loop" [drivers/net/phy/mdio-cavium.ko] undefined! > >> ERROR: "__sw_hweight8" [drivers/iio/light/vcnl4035.ko] undefined! > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation