Statement of Support

  • z/XDC z2.2:
    • Supports any z/OS release R1.13 through R2.4
    • May be used on any hardware that is z10 or newer
    • z/XDC supports all machine instructions documented in the 13th (and older) editions of "z/Architecture Principles of Operation (SA22-7832-11)." This includes all instructions and features available on IBM z15 systems. 
    • c/XDC requires OPT(0) optimization.
    • Documentation for z2.2 is available here.

All support is contingent upon the application of the most current maintenance available. Please visit the Maintenance page to make sure your version is up to date.