References to class libraries that are no longer shipped

As of z/OS® V1R9, IBM® Open Class® Library (IOC) dynamic link libraries (DLLs) are no longer shipped with the z/OS XL C/C++ compiler.

Any source dependency on an IOC DLL must be removed.

For information about the libraries that are supported by the current release, see z/OS XL C/C++ Runtime Library Reference.