Hello Simon, please, have a look and this error: cmd/tpm_test.c:473:25: note: in expansion of macro ‘assert’ 473 | assert(i >= TPM_MAX_NV_WRITES_NOOWNER); | ^~~~~~ cmd/tpm_test.c:474:17: note: here 474 | default: | ^~~~~~~ I am not sure if you forgot a break or a fallthrough. Best regards Heinrich