static NativeSymbol native_symbols[] = {
  {"fail_start_trace", (void *)host_fail_start_trace, "()", NULL},
  {"fail_stop_trace", (void *)host_fail_stop_trace, "()", NULL},
  {"fail_marker_positive", (void *)host_fail_marker_positive, "()", NULL},
  {"fail_marker_negative", (void *)host_fail_marker_negative, "()", NULL},
  {"fail_marker_detected", (void *)host_fail_marker_detected, "()", NULL},
};

int count = sizeof(native_symbols) / sizeof(NativeSymbol);
if (!wasm_runtime_register_natives("env", native_symbols, count)) {
  goto error_cleanup;
}