Rational Developer for System z
Enterprise COBOL for z/OS, Version 4.1, Compiler and Runtime Migration Guide


Planning the move to Language Environment

This chapter describes a general strategy for moving your runtime environment to Language Environment. The following tasks are necessary, and should be performed in roughly the following order:
  1. Prepare to move to the Language Environment runtime library.
  2. Take an inventory of your applications.
  3. Decide how to phase in Language Environment.
  4. Set up a regression testing procedure.
  5. Cut over to production use.

Important

On z/OS, Enterprise COBOL programs can run with the Language Environment element of z/OS Version 1 Release 7 or later.


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