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[2607:7c80:54:e::133]) by mx.google.com with ESMTPS id b2si13487287pgn.93.2019.04.02.23.26.14 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 02 Apr 2019 23:26:14 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of rdunlap@infradead.org designates 2607:7c80:54:e::133 as permitted sender) client-ip=2607:7c80:54:e::133; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20170209 header.b=Egt3C7o0; spf=pass (google.com: best guess record for domain of rdunlap@infradead.org designates 2607:7c80:54:e::133 as permitted sender) smtp.mailfrom=rdunlap@infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To: Subject:Sender:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=lC6hE2KuwwHKTH9SauG+GT77MaDyLO6Sr1YmLYpCR3M=; b=Egt3C7o0B2r6a/hbeDaKJ4RET 5wZF20wMi/xTmImEpVn1cjilWYO9mjwpji3LIr1BGociuBkZUnQhXJE/DN7y9TaMngHG8MnBIVBXH Qez6ZK/n/BfKc0Ms0sirl1W/WayyS5h/ZaKdbgHhDNahxtSYoOvL11/rHNSNzSCCv8x5VCMwN4QMG XBpcGNo4NZruEh4oaCLfSU8WZxTnIO6KUXWNw/Z5xL+1D0FslZqqqO8R591Y0TV/CoxC9X/4hxSj/ jgjBQGcgUEgoaYLF4GYSPPchCAitIzK1CniZlMQ7MPzzvy74sfzElgKMe6kvoOmyHD60zzSQraYll InVcK97Vw==; Received: from static-50-53-52-16.bvtn.or.frontiernet.net ([50.53.52.16] helo=midway.dunlab) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBZLX-0003QH-6D; Wed, 03 Apr 2019 06:26:03 +0000 Subject: Re: [mmotm:master 19/222] arch/sh/kernel/cpu/sh2/clock-sh7619.o:undefined reference to `followparent_recalc' To: kbuild test robot Cc: kbuild-all@01.org, Johannes Weiner , Andrew Morton , Linux Memory Management List References: <201904031355.srXJo4hh%lkp@intel.com> From: Randy Dunlap Message-ID: <2af6aff3-ac3f-1d53-0d33-f81dd0dfa605@infradead.org> Date: Tue, 2 Apr 2019 23:26:02 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: <201904031355.srXJo4hh%lkp@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 4/2/19 10:54 PM, kbuild test robot wrote: > Hi Randy, > > It's probably a bug fix that unveils the link errors. > > tree: git://git.cmpxchg.org/linux-mmotm.git master > head: 03590d39c08e0f2969871a5efcf27a366c1e8c60 > commit: cffa367bb8abe4c1424e93e345c7d63844d1c5db [19/222] sh: fix multiple function definition build errors > config: sh-allmodconfig (attached as .config) > compiler: sh4-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout cffa367bb8abe4c1424e93e345c7d63844d1c5db > # save the attached .config to linux build tree > GCC_VERSION=7.2.0 make.cross ARCH=sh > > All errors (new ones prefixed by >>): > >>> arch/sh/kernel/cpu/sh2/clock-sh7619.o:(.data+0x1c): undefined reference to `followparent_recalc' > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation > Hi, I suspect that it's more of an invalid .config file. How do you generate the .config files? or is it a defconfig? Yes, I have seen this build error, but I was able to get around it by modifying the .config file. That's why I suspect that it may be an invalid .config file. thanks. -- ~Randy