tree: https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git wip-fsverity head: 06702850f2f281bdd6165c4783a0a15685efbcfd commit: 0b00b891d3f7e2b85da886dd7a9e9c2c5a4715e9 [4/8] fsverity: support enabling with tree block size < PAGE_SIZE config: m68k-allmodconfig compiler: m68k-linux-gcc (GCC) 12.1.0 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/ebiggers/linux.git/commit/?id=0b00b891d3f7e2b85da886dd7a9e9c2c5a4715e9 git remote add ebiggers https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git git fetch --no-tags ebiggers wip-fsverity git checkout 0b00b891d3f7e2b85da886dd7a9e9c2c5a4715e9 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): m68k-linux-ld: fs/verity/enable.o: in function `build_merkle_tree': >> enable.c:(.text+0x202): undefined reference to `__umoddi3' -- 0-DAY CI Kernel Test Service https://01.org/lkp