tree: git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git master head: b40a2a621237eb5f798e447a9cda3b0d02188e2c commit: a3b1e64f63f736af567bc22be56618f4bbc620e7 [7/12] security: keys: trusted: use ASN.1 TPM2 key format for the blobs config: x86_64-randconfig-s022-20210310 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-262-g5e674421-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git/co... git remote add jarkko-linux-tpmdd git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git git fetch --no-tags jarkko-linux-tpmdd master git checkout a3b1e64f63f736af567bc22be56618f4bbc620e7 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 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 >>): make[4]: *** No rule to make target 'security/keys/trusted-keys/tpm2key.asn1.h', needed by 'security/keys/trusted-keys/trusted_tpm2.o'. make[4]: Target '__build' not remade because of errors. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org