Warning L21

*** Warning L21

Data Types Slightly Different

Symbol: symbol-name

Module: module-name

The definition of the specified symbol in the specified module is not identical with the public definition of that symbol. This warning is the result of unsigned/signed mismatches, such as when the unsigned character does not match the signed character. The module that contains the public symbol can be determined with the IXREF listing. This warning is disabled with WARNINGLEVEL (1) directive.