The vector language extensions are enabled only when all of the
following conditions are met:
- The ARCH(11) option is specified.
- The FLOAT(AFP(NOVOLATILE)) option is in effect.
- The VECTOR option is specified.
Notes: - The VECTOR option implies LANGLVL(LONGLONG), which enables the vector
bool long long, vector signed long long,
and vector unsigned long long data types.
- The vector double data type is only available
with FLOAT(IEEE).
For more information about these compiler options, see z/OS XL C/C++ User's Guide.