From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f197.google.com (mail-pf0-f197.google.com [209.85.192.197]) by kanga.kvack.org (Postfix) with ESMTP id 2F5C428024B for ; Sat, 24 Sep 2016 23:41:20 -0400 (EDT) Received: by mail-pf0-f197.google.com with SMTP id c84so308021541pfj.2 for ; Sat, 24 Sep 2016 20:41:20 -0700 (PDT) Received: from mga01.intel.com (mga01.intel.com. [192.55.52.88]) by mx.google.com with ESMTPS id 190si16445853pfg.255.2016.09.24.20.41.18 for (version=TLS1 cipher=AES128-SHA bits=128/128); Sat, 24 Sep 2016 20:41:19 -0700 (PDT) Date: Sun, 25 Sep 2016 11:40:42 +0800 From: kbuild test robot Subject: undefined reference to `printk' Message-ID: <201609251139.vxagmOPP%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="HlL+5n6rz5pIUxbD" Content-Disposition: inline Sender: owner-linux-mm@kvack.org List-ID: To: Joe Perches Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List --HlL+5n6rz5pIUxbD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Joe, It's probably a bug fix that unveils the link errors. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9c0e28a7be656d737fb18998e2dcb0b8ce595643 commit: cb984d101b30eb7478d32df56a0023e4603cba7f compiler-gcc: integrate the various compiler-gcc[345].h files date: 1 year, 3 months ago config: m32r-allnoconfig (attached as .config) compiler: m32r-linux-gcc (GCC) 6.2.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout cb984d101b30eb7478d32df56a0023e4603cba7f # save the attached .config to linux build tree make.cross ARCH=m32r All errors (new ones prefixed by >>): arch/m32r/kernel/built-in.o: In function `default_eit_handler': >> (.text+0x3fc): undefined reference to `printk' arch/m32r/kernel/built-in.o: In function `default_eit_handler': (.text+0x3fc): relocation truncated to fit: R_M32R_26_PCREL_RELA against undefined symbol `printk' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation --HlL+5n6rz5pIUxbD Content-Type: application/gzip Content-Disposition: attachment; filename=".config.gz" Content-Transfer-Encoding: base64 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