INTBADLINKAGE

Message        #pragma use_linkage was applied to the intrinsic
               function "<routine name>".  The function will be
               treated as an ordinary external function.

Description    Trying to optimize a pointer argument passed to an
               intrinsic function, the compiler discovered that
               #pragma use_linkage had been applied to the function
               declaration.  The intrinsic function of this name
               that is understood by the compiler does not allow you
               specify a linkage.  Therefore the compiler must
               assume that you are supplying your own function
               definition, and treat this as a call to an external
               function with no special properties.

User Action    If you want to call the intrinsic function, remove
               the #pragma use_linkage directive.  If you are
               supplying your own function definition, you may want
               to rename the function or add a #pragma function
               directive for it.