LDCOMPLEXNYI

Message        <Context> the type long double _Complex is not fully
               supported on this platform.  The type is only
               accepted when the compilation specifies the option to
               make the long double type 64-bits in size.

Description    On some platforms HP C does not support the long
               double _Complex type where the real and imaginary
               component are 128-bits in size.  As HP C requires
               that each component of a long double _Complex be the
               same size as a long double, this compilation must
               specify the option to treat long double as 64-bits.

User Action    Either specify the correct compiler option or use the
               double _Complex type instead of the long double
               _Complex type.