const char performance_str[] PROGMEM = "performance";
const char echo_str[] PROGMEM = "echo";
-cmdlist_entry_t cmdlist[] PROGMEM = {
+const const cmdlist_entry_t cmdlist[] PROGMEM = {
{ reset_prng_str, NULL, reset_prng },
{ quick_test_str, NULL, quick_test },
{ performance_str, NULL, testrun_performance_bigint },