Hi Mimi, I love your patch! Yet something to improve: [auto build test ERROR on zohar-integrity/next-integrity] [also build test ERROR on v5.16-rc3 next-20211129] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Mimi-Zohar/ima-support-fs-verity-signatures-stored-as/20211130-010506 base: https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git next-integrity config: arm64-randconfig-r032-20211129 (https://download.01.org/0day-ci/archive/20211130/202111300736.Vz00z1Kd-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 11.2.0 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://github.com/0day-ci/linux/commit/305ad3bb36a5bd51fe30b33f623eaf165e2efb13 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mimi-Zohar/ima-support-fs-verity-signatures-stored-as/20211130-010506 git checkout 305ad3bb36a5bd51fe30b33f623eaf165e2efb13 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): aarch64-linux-ld: fs/verity/measure.o: in function `fsverity_measure': >> (.text+0x968): undefined reference to `hash_algo_name' aarch64-linux-ld: fs/verity/measure.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `hash_algo_name' which may bind externally can not be used when making a shared object; recompile with -fPIC (.text+0x968): dangerous relocation: unsupported relocation >> aarch64-linux-ld: (.text+0x96c): undefined reference to `hash_algo_name' >> aarch64-linux-ld: (.text+0xa8c): undefined reference to `hash_digest_size' aarch64-linux-ld: fs/verity/measure.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `hash_digest_size' which may bind externally can not be used when making a shared object; recompile with -fPIC (.text+0xa8c): dangerous relocation: unsupported relocation aarch64-linux-ld: (.text+0xa9c): undefined reference to `hash_digest_size' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
