Rational Developer for System z
Enterprise PL/I for z/OS, Version 3.8, Migration Guide

Running existing applications under Language Environment

Invoke existing applications
For non-CICS applications
Specify the correct library
Specify alternate DDNAMES (optional)
For CICS applications
Output differences when using Language Environment on CICS
Link-edit existing applications

Depending on the characteristics of your applications, you might need to make application modifications and perform some of the following Language Environment customization tasks to ensure that your current applications run under Language Environment:

Other factors also apply to ensure compatibility, depending on if you are moving your run-time from OS PL/I or PL/I for MVS & VM. For details, see:


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