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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63E9BC433EF for ; Tue, 2 Nov 2021 03:36:57 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E4F2560F0F for ; Tue, 2 Nov 2021 03:36:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E4F2560F0F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id 14F4F94002B; Mon, 1 Nov 2021 23:36:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 0FEB7940014; Mon, 1 Nov 2021 23:36:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EE19694002B; Mon, 1 Nov 2021 23:36:55 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0174.hostedemail.com [216.40.44.174]) by kanga.kvack.org (Postfix) with ESMTP id DE575940014 for ; Mon, 1 Nov 2021 23:36:55 -0400 (EDT) Received: from smtpin09.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 9DFE9183A6EAC for ; Tue, 2 Nov 2021 03:36:55 +0000 (UTC) X-FDA: 78762578790.09.2C87A70 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by imf06.hostedemail.com (Postfix) with ESMTP id B894C801A88D for ; Tue, 2 Nov 2021 03:36:54 +0000 (UTC) Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4HjwWT6rF6zZcg6; Tue, 2 Nov 2021 11:34:45 +0800 (CST) Received: from kwepemm600017.china.huawei.com (7.193.23.234) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.15; Tue, 2 Nov 2021 11:36:49 +0800 Received: from [10.174.179.234] (10.174.179.234) by kwepemm600017.china.huawei.com (7.193.23.234) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.15; Tue, 2 Nov 2021 11:36:48 +0800 Subject: Re: [linux-next:master 11539/12851] ld.lld: error: undefined symbol: rv_bpf_fixup_exception To: Daniel Borkmann , kernel test robot References: <202111020610.9oy9Rr0G-lkp@intel.com> <5e9622c3-9ee1-6693-5eea-805c5eee2047@iogearbox.net> CC: , , "Linux Memory Management List" , , From: tongtiangen Message-ID: Date: Tue, 2 Nov 2021 11:36:47 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <5e9622c3-9ee1-6693-5eea-805c5eee2047@iogearbox.net> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.179.234] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemm600017.china.huawei.com (7.193.23.234) X-CFilter-Loop: Reflected X-Stat-Signature: wm7fch1m6xbg7b48iui49yedebg7jkqd Authentication-Results: imf06.hostedemail.com; dkim=none; spf=pass (imf06.hostedemail.com: domain of tongtiangen@huawei.com designates 45.249.212.187 as permitted sender) smtp.mailfrom=tongtiangen@huawei.com; dmarc=pass (policy=none) header.from=huawei.com X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: B894C801A88D X-HE-Tag: 1635824214-850369 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: Hi Daniel: I'll confirm and fix this issue later. On 2021/11/2 6:33, Daniel Borkmann wrote: > Tong, please fix this up ASAP; already pinged you once about it last Thursday. > > Thanks! > > On 11/1/21 11:15 PM, kernel test robot wrote: >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master >> head: 9febf119430617d18e1b6ee4b41ce7b07965e21f >> commit: 252c765bd764a246a8bd516fabf6d6123df4a24f [11539/12851] riscv, bpf: Add BPF exception tables >> config: riscv-randconfig-r036-20211101 (attached as .config) >> compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 82ed106567063ea269c6d5669278b733e173a42f) >> reproduce (this is a W=1 build): >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> # install riscv cross compiling tool for clang build >> # apt-get install binutils-riscv64-linux-gnu >> # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=252c765bd764a246a8bd516fabf6d6123df4a24f >> git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git >> git fetch --no-tags linux-next master >> git checkout 252c765bd764a246a8bd516fabf6d6123df4a24f >> # save the attached .config to linux build tree >> mkdir build_dir >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash >> >> If you fix the issue, kindly add following tag as appropriate >> Reported-by: kernel test robot >> >> All errors (new ones prefixed by >>): >> >>>> ld.lld: error: undefined symbol: rv_bpf_fixup_exception >> >>> referenced by extable.c >> >>> mm/extable.o:(fixup_exception) in archive arch/riscv/built-in.a >> >> --- >> 0-DAY CI Kernel Test Service, Intel Corporation >> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org >> > > . >