Hi James, I love your patch! Yet something to improve: [auto build test ERROR on integrity/next-integrity] [also build test ERROR on linus/master v5.9-rc4 next-20200911] [cannot apply to security/next-testing dhowells-fs/fscache-next] [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/James-Bottomley/TPM-2-0-trusted-... base: https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git next-integrity config: arm-randconfig-r013-20200913 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 3170d54842655d6d936aae32b7d0bc92fce7f22e) 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 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): #include "tpm2key.asn1.h" ^~~~~~~~~~~~~~~~ 1 error generated. # https://github.com/0day-ci/linux/commit/ce13d03d29ab9ef7c6236ddfbd25ef4ea... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review James-Bottomley/TPM-2-0-trusted-key-rework/20200913-013201 git checkout ce13d03d29ab9ef7c6236ddfbd25ef4ea78dccff vim +19 security/keys/trusted-keys/trusted_tpm2.c 18 20 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org