LOADDEBUGDATA (LDD)

The LOADDEBUGDATA (LDD) command requests that z/OS Debugger load the debug data for a compile unit in either of the following situations:

  • The CU was written in assembler or LangX COBOL.
  • Explicit debug mode is active and the CU was written in a Language Environment® enabled, high-level language and compiled with the TEST or DEBUG compiler option.
LDD for assembler or LangX COBOL CU
Read syntax diagramSkip visual syntax diagramLOADDEBUGDATALDDload_module_name::>cu_name(,load_module_name::>cu_name);
LDD for high-level language CU in explicit debug mode
Read syntax diagramSkip visual syntax diagramLOADDEBUGDATALDDload_module_name::>hidden_cu_name(,load_module_name::>hidden_cu_name);