Messages in this thread | | | Date | Fri, 8 Apr 2022 23:23:14 +0800 | From | kernel test robot <> | Subject | [l1k:smsc95xx_5.17 21/887] ld.lld: error: undefined symbol: v4wb_dma_inv_range |
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tree: https://github.com/l1k/linux smsc95xx_5.17 head: 05d68ced287b30f62f18f95b5476135ef669804a commit: 158c801c65d225eb8dd0ca0eb79e7bee23710294 [21/887] arm: partially revert 702b94bff3c50542a6e4ab9a4f4cef093262fe65 config: arm-randconfig-r026-20220408 (https://download.01.org/0day-ci/archive/20220408/202204082305.3yjg0eTb-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c29a51b3a257908aebc01cd7c4655665db317d66) 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 # https://github.com/l1k/linux/commit/158c801c65d225eb8dd0ca0eb79e7bee23710294 git remote add l1k https://github.com/l1k/linux git fetch --no-tags l1k smsc95xx_5.17 git checkout 158c801c65d225eb8dd0ca0eb79e7bee23710294 # 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@intel.com>
All errors (new ones prefixed by >>):
ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected >> ld.lld: error: undefined symbol: v4wb_dma_inv_range >>> referenced by proc-syms.c >>> mm/proc-syms.o:(__ksymtab_v4wb_dma_inv_range) in archive arch/arm/built-in.a -- >> ld.lld: error: undefined symbol: v4wb_dma_clean_range >>> referenced by proc-syms.c >>> mm/proc-syms.o:(__ksymtab_v4wb_dma_clean_range) in archive arch/arm/built-in.a
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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