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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F79CC28D13 for ; Mon, 22 Aug 2022 07:27:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232804AbiHVH1q (ORCPT ); Mon, 22 Aug 2022 03:27:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229496AbiHVH1n (ORCPT ); Mon, 22 Aug 2022 03:27:43 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E730F29CB0 for ; Mon, 22 Aug 2022 00:27:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661153262; x=1692689262; h=date:from:to:cc:subject:message-id:mime-version; bh=ZIX/nHo7zid4qKFYJG9ZTmbJikpG6pbFmXZh0kFzUE8=; b=LKkNXzV4+uyBXae4s5i17fxuPpsQGSTSolOnTY4Ll1Icia23z/YFgqI+ tYNtYjZFBce/iVrnyQf5AXURpShw0NDqL7qEBCqNxcTt7zMo7aZ6At1zu 28Rv6ioigMonrWIXSWaPtRhjJLAMwk3nnkbPKqakjmsDfNJnOXzQ1LUu8 u51FcS1+ba08U2uJC8N8ZFHLc1yNysaYJPs1Cia0A8CaX45aBqcNqmn+8 /pVhlIVliNIWt3Jc+3kJDk87RZrv6cWLGLC/qL4fFau5BPGW7+7SZaxPO TI3Fx5IHbHQXPg43AUMQfGcHBnNhw105uOSa8ZwAdbYOmCDvBokn6e200 w==; X-IronPort-AV: E=McAfee;i="6500,9779,10446"; a="379636725" X-IronPort-AV: E=Sophos;i="5.93,254,1654585200"; d="scan'208";a="379636725" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Aug 2022 00:27:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,254,1654585200"; d="scan'208";a="936930985" Received: from lkp-server01.sh.intel.com (HELO 44b6dac04a33) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 22 Aug 2022 00:27:37 -0700 Received: from kbuild by 44b6dac04a33 with local (Exim 4.96) (envelope-from ) id 1oQ1qS-00054l-1W; Mon, 22 Aug 2022 07:27:36 +0000 Date: Mon, 22 Aug 2022 15:26:36 +0800 From: kernel test robot To: Linus Walleij Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Noralf =?iso-8859-1?Q?Tr=F8nnes?= , Douglas Anderson Subject: ld.lld: error: undefined symbol: drm_gem_fb_get_obj Message-ID: <202208221506.0Lo051G4-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1c23f9e627a7b412978b4e852793c5e3c3efc555 commit: 57f6190a60ecc19f1ddddac0d7ea6524229271a9 drm/panel: ws2401: Add driver for WideChips WS2401 date: 1 year, 1 month ago config: x86_64-randconfig-a002-20220822 (https://download.01.org/0day-ci/archive/20220822/202208221506.0Lo051G4-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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 # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=57f6190a60ecc19f1ddddac0d7ea6524229271a9 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 57f6190a60ecc19f1ddddac0d7ea6524229271a9 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: drm_gem_fb_get_obj >>> referenced by drm_mipi_dbi.c:203 (drivers/gpu/drm/drm_mipi_dbi.c:203) >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_buf_copy) in archive drivers/built-in.a >>> referenced by drm_mipi_dbi.c:258 (drivers/gpu/drm/drm_mipi_dbi.c:258) >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_fb_dirty) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_fb_swab >>> referenced by drm_mipi_dbi.c:219 (drivers/gpu/drm/drm_mipi_dbi.c:219) >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_buf_copy) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_atomic_helper_connector_destroy_state >>> referenced by drm_mipi_dbi.c >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_connector_funcs) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_gem_fb_create_with_dirty >>> referenced by drm_mipi_dbi.c >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_mode_config_funcs) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_atomic_helper_check >>> referenced by drm_mipi_dbi.c >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_mode_config_funcs) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_atomic_helper_commit >>> referenced by drm_mipi_dbi.c >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_mode_config_funcs) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_fb_xrgb8888_to_rgb565 >>> referenced by drm_mipi_dbi.c:224 (drivers/gpu/drm/drm_mipi_dbi.c:224) >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_buf_copy) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_fb_memcpy >>> referenced by drm_mipi_dbi.c:221 (drivers/gpu/drm/drm_mipi_dbi.c:221) >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_buf_copy) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_atomic_helper_damage_merged >>> referenced by drm_mipi_dbi.c:318 (drivers/gpu/drm/drm_mipi_dbi.c:318) >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_pipe_update) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_simple_display_pipe_init >>> referenced by drm_mipi_dbi.c:529 (drivers/gpu/drm/drm_mipi_dbi.c:529) >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_dev_init_with_formats) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: drm_atomic_helper_connector_reset >>> referenced by drm_mipi_dbi.c >>> gpu/drm/drm_mipi_dbi.o:(mipi_dbi_connector_funcs) in archive drivers/built-in.a .. -- 0-DAY CI Kernel Test Service https://01.org/lkp