Conversion tools for source programs

A number of conversion tools are available to help you upgrade OS/VS COBOL, VS COBOL II, or IBM® COBOL source programs to Enterprise COBOL.

This appendix describes the conversion tools available for your assistance during the conversion. These tools are:
  • MIGR compiler option (OS/VS COBOL)
  • FLAGMIG compiler option (VS COBOL II, COBOL for MVS™ & VM, COBOL for OS/390® & VM)
  • Start of changeFLAGMIG4 compiler option (Enterprise COBOL V4.2 with current service applied)End of change
  • Other programs that aid conversion

This appendix helps you to determine which, if any, of the tools to use, and understand how to use them and how to analyze their output to assess the extent of the remaining conversion effort.