Unreferenced symbols defined in CSECTs

Figure 1 shows an example of the Unreferenced Symbols Defined in CSECTs section of the listing. This section contains a list of symbols defined in CSECTs in your program that are not referenced. It helps you remove unnecessary labels and data definitions, and reduce the size of your program. Use the XREF(UNREFS) assembler option to produce this section.

Figure 1. Unreferenced symbols defined in CSECTS

SAMP01                            Unreferenced Symbols Defined in CSECTs                                       Page    7
   1       2 
  Defn  Symbol                                                                              HLASM R6.0  2008/07/11 17.48
    35  ODCB
    37  PlistIn
    38  PlistOut
   368  r0
   378  r10
   379  r11
   380  r12
   381  r13
   382  r14
   383  r15
   371  r3
   372  r4
   374  r6
   375  r7
   376  r8
   377  r9

1: Shows the statement number that defines the symbol.
2: Shows the symbol name.