Messages in this thread | | | Date | Mon, 28 Mar 2022 11:35:11 +0800 | From | kernel test robot <> | Subject | ld.lld: error: undefined symbol: vmf_insert_pfn_prot |
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Hi Javier,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: ae085d7f9365de7da27ab5c0d16b12d51ea7fca9 commit: a0f25a6bb319aa05e04dcf51707c97c2881b4f47 drm/hisilicon/hibmc: Allow to be built if COMPILE_TEST is enabled date: 9 weeks ago config: riscv-buildonly-randconfig-r006-20220328 (https://download.01.org/0day-ci/archive/20220328/202203281125.Jp08egXu-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0f6d9501cf49ce02937099350d08f20c4af86f3d) 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 riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a0f25a6bb319aa05e04dcf51707c97c2881b4f47 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a0f25a6bb319aa05e04dcf51707c97c2881b4f47 # 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=riscv 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: error: undefined symbol: vmf_insert_pfn_prot >>> referenced by ttm_bo_vm.c >>> gpu/drm/ttm/ttm_bo_vm.o:(ttm_bo_vm_fault_reserved) in archive drivers/built-in.a >>> referenced by ttm_bo_vm.c >>> gpu/drm/ttm/ttm_bo_vm.o:(ttm_bo_vm_dummy_page) in archive drivers/built-in.a
Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for DRM_TTM Depends on HAS_IOMEM && DRM && MMU Selected by - DRM_TTM_HELPER && HAS_IOMEM && DRM - DRM_HISI_HIBMC && HAS_IOMEM && DRM && PCI && (ARM64 || COMPILE_TEST
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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