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