tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b2d229d4ddb17db541098b83524d901257e93845 commit: 277a20a498d30753f5d8a607dbf967bc163552c1 lib: add fast path for find_next_*_bit() date: 12 months ago config: x86_64-randconfig-a016-20220418 (https://download.01.org/0day-ci/archive/20220418/202204182350.tOU3dyLx-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project b27430f9f46b88bcd54d992debc8d72e131e1bd0) 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=277a20a498d30753f5d8a607dbf967bc163552c1 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 277a20a498d30753f5d8a607dbf967bc163552c1 # 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=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux.o(.text+0xa47e1): Section mismatch in reference from the function __next_node() to the variable .init.data:numa_nodes_parsed The function __next_node() references the variable __initdata numa_nodes_parsed. This is often because __next_node lacks a __initdata annotation or the annotation of numa_nodes_parsed is wrong. -- 0-DAY CI Kernel Test Service https://01.org/lkp
