Messages in this thread | | | Date | Fri, 22 Jul 2022 21:22:41 +0800 | From | kernel test robot <> | Subject | [kbusch:dma-prereg-v3-wip 5/6] arc-elf-ld: rsrc.c:undefined reference to `io_dma_unmap' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/kbusch/linux.git dma-prereg-v3-wip head: 4625fa7adf745334c0a2eb635121d587df797b29 commit: 1390adeaee356151aeb13383e6ee1ad1c5798816 [5/6] io_uring: add support for dma pre-mapping config: arc-randconfig-s041-20220721 (https://download.01.org/0day-ci/archive/20220722/202207222145.oh14nNlu-lkp@intel.com/config) compiler: arc-elf-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/kbusch/linux.git/commit/?id=1390adeaee356151aeb13383e6ee1ad1c5798816 git remote add kbusch https://git.kernel.org/pub/scm/linux/kernel/git/kbusch/linux.git git fetch --no-tags kbusch dma-prereg-v3-wip git checkout 1390adeaee356151aeb13383e6ee1ad1c5798816 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arc SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arc-elf-ld: arc-elf-ld: DWARF error: could not find abbrev number 1914737 io_uring/rsrc.o: in function `io_buffer_unmap': rsrc.c:(.text+0x2a6): undefined reference to `io_dma_unmap' >> arc-elf-ld: rsrc.c:(.text+0x2a6): undefined reference to `io_dma_unmap'
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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