DCLMISMATLNK1

Message        <where> "<name>" <modifier>has a floating type but
               its linkage "<name>" specifies an integer register.
               Standard linkage will be used.

Description    A parameter or return value of a function type is a
               floating type, but the corresponding parameter or
               return value in the special linkage specifies an
               integer register.  The special linkage was specified
               via the #pragma use_linkage directive.  Because of
               this mismatch, the compiler will ignore the special
               linkage and use the standard linkage instead.

User Action    Make sure the register specified by the special
               linkage matches the type of of the corresponding
               parameter and return value of the function type.