warning: TPP1 overwrites region flag for its identification code, ignoring `-j` [-Wmbc]
warning: Overwrote a non-zero byte in the cartridge type [-Woverwrite]
warning: Overwrote a non-zero byte in the TPP1 identification code [-Woverwrite]
warning: Overwrote a non-zero byte in the TPP1 revision number [-Woverwrite]
warning: Overwrote a non-zero byte in the TPP1 feature flags [-Woverwrite]