Unreferenced symbols defined in CSECTs

This section of the listing shows symbols that have been defined in CSECTs but not referenced. This helps you remove unnecessary data definitions, and reduce the size of your program. The symbols are shown in symbol name order. To obtain this section of the listing, specify the XREF(UNREFS) assembler option.
Figure 1. Unreferenced symbols defined in CSECTS
                                  Unreferenced Symbols Defined in CSECTs                                       Page    9
   1        2 
  Defn  Symbol                                                                              HLASM R6.0  2015/02/20 18.42
   110  AR0
   111  AR1
   120  AR10
    91  CR0
    92  CR1
   143  DateOne
   137  Entry1Date
 1 
The statement number that defines the symbol.
 2 
The name of the symbol.