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


Do I need to recompile?

Ideally, programs should be compiled with a supported compiler (currently only IBM Enterprise COBOL for z/OS is supported) and run with a supported runtime library (Language Environment). You can migrate programs gradually, in two stages:
For most programs, you do not need to recompile to ensure that they continue working properly or have service support. For details on programs that must be upgraded, see:
The remainder of this chapter explains when and why you might want to migrate your applications (run time or source). It includes the following topics:

Terms of use | Feedback

This information center is powered by Eclipse technology. (http://www.eclipse.org)