[1 of 2] Compiling T9178DataType   (.hs -> .o)
[2 of 2] Compiling T9178           (.hs -> .o)

T9178.hs:8:1: warning: [-Worphans (in -Wall)]
    Orphan instance: instance Show T9178_Type
    To avoid this
        move the instance declaration to the module of the class or of the type, or
        wrap the type with a newtype and declare the instance on the new type.