linux-kernel - [hverkuil-media-tree:for-v5.18k 104/107] ld.lld: error: undefined symbol: vb2_dma_contig

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Message-ID: <202201290827.L4uwxbPo-lkp@intel.com>
Date:   Sat, 29 Jan 2022 08:18:32 +0800
From:   kernel test robot <lkp@...el.com>
To:     Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Hans Verkuil <hverkuil@...all.nl>
Subject: [hverkuil-media-tree:for-v5.18k 104/107] ld.lld: error: undefined
 symbol: vb2_dma_contig_memops

tree:   git://linuxtv.org/hverkuil/media_tree.git for-v5.18k
head:   ab1804e24c2d3bb0b511db538d9e834e260db16b
commit: 6e0f23d9552db48996f82eaa5659fb50c692c6a2 [104/107] media: vimc: Add support for contiguous DMA buffers
config: arm-randconfig-r006-20220124 (https://download.01.org/0day-ci/archive/20220129/202201290827.L4uwxbPo-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 33b45ee44b1f32ffdbc995e6fec806271b4b3ba4)
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 arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        git remote add hverkuil-media-tree git://linuxtv.org/hverkuil/media_tree.git
        git fetch --no-tags hverkuil-media-tree for-v5.18k
        git checkout 6e0f23d9552db48996f82eaa5659fb50c692c6a2
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: vb2_dma_contig_memops
   >>> referenced by vimc-capture.c
   >>>               media/test-drivers/vimc/vimc-capture.o:(vimc_cap_add) in archive drivers/built-in.a
   >>> referenced by vimc-capture.c
   >>>               media/test-drivers/vimc/vimc-capture.o:(vimc_cap_add) in archive drivers/built-in.a

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org