Other HLL migration considerations

This topic includes migration concerns that are language-specific, such as: differences in how Language Environment and an HLL handle return codes, runtime messages, entry files, and user exits. For more information about these considerations, see the following references:

• z/OS XL C/C++ Compiler and Runtime Migration Guide for the Application Programmer
• The appropriate version of the COBOL migration guide in the Enterprise COBOL for z/OS library.
• The IBM Enterprise PL/I for z/OS library.
• z/OS Language Environment Programming Guide