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PH66063: USING PARMCHECK BAD DWARF DEBUG DATA GENERATED. INSPLOG ITEM NAMES ARE GIVEN INCORRECT SHIFT CODES AND ARE DISPLAYED INCORRECTLY

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Bad DWARF debug data generated by the compiler.  INSPLOG item
    names are given incorrect shift codes and cannot be displayed
    correctly. This happens when compiling with PARMCHECK and using
    the debugger in batch mode to issue LIST commands
    

Local fix

  • Do not compile with the PARMCHECK option.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Enterprise COBOL 6.4 compiling      *
    *                 programs with the PARMCHECK compiler option  *
    *                 in effect and then debugging those programs  *
    *                 with the IBM Debug for z/OS debugger.        *
    ****************************************************************
    * PROBLEM DESCRIPTION: Bad DWARF debug data generated by the   *
    *                      compiler. An example symptom of that is *
    *                      when using the debugger in batch mode   *
    *                      to issue LIST commands, INSPLOG item    *
    *                      names are given incorrect shift codes   *
    *                      and cannot be displayed correctly.      *
    ****************************************************************
    * RECOMMENDATION: Apply the IBM-provided PTF                   *
    ****************************************************************
    The compiler generated incorrect DWARF information for a special
    memory wall symbol added to the end of the working-storage
    section due to use of the PARMCHECK compiler option.
    

Problem conclusion

  • The compiler was updated to generate correct DWARF information
    for the special memory wall symbol added to the end of the
    working-storage section due to use of the PARMCHECK compiler
    option.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH66063

  • Reported component name

    ENT COBOL FOR Z

  • Reported component ID

    5655EC600

  • Reported release

    640

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2025-04-08

  • Closed date

    2025-04-21

  • Last modified date

    2025-05-13

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    PH66513

Modules/Macros

  • IGY8CICS IGY8RWRD IGY8RWTU IGYCASMB IGYCCBE  IGYCCCRT IGYCCICS
    IGYCCSRV IGYCDGEN IGYCDIAG IGYCDMAP IGYCEN$0 IGYCEN$1 IGYCEN$2
    IGYCEN$3 IGYCEN$4 IGYCEN$5 IGYCEN$8 IGYCEN$D IGYCEN$R IGYCFGEN
    IGYCFREE IGYCINIT IGYCJA$0 IGYCJA$1 IGYCJA$2 IGYCJA$3 IGYCJA$4
    IGYCJA$5 IGYCJA$8 IGYCJA$D IGYCJA$R IGYCJBLD IGYCJGEN IGYCLIBR
    IGYCLSTR IGYCLVL0 IGYCLVL1 IGYCLVL2 IGYCLVL3 IGYCLVL8 IGYCMALL
    IGYCOSCN IGYCPGEN IGYCRCTL IGYCRDPR IGYCRDSC IGYCREAL IGYCRWT
    IGYCSCAN IGYCSIMD IGYCUE$0 IGYCUE$1 IGYCUE$2 IGYCUE$3 IGYCUE$4
    IGYCUE$5 IGYCUE$8 IGYCUE$D IGYCUE$R IGYCXREF IGYDRV   IGYEQCWI
    IGYMSGE  IGYMSGK  IGYMSGT  IGYQCBE  IGYQSPLT IGYZQEN6 IGYZQENU
    IGYZQJP6 IGYZQJPN
    

Fix information

  • Fixed component name

    ENT COBOL FOR Z

  • Fixed component ID

    5655EC600

Applicable component levels

  • R640 PSY UO02883

       UP25/04/30 P F504

  • R641 PSY UO02884

       UP25/04/30 P F504

  • R642 PSY UO02885

       UP25/04/30 P F504

  • R64H PSY UO02886

       UP25/04/30 P F504

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SS6SG3","label":"Enterprise COBOL for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"640","Line of Business":{"code":"LOB70","label":"Z TPS"}}]

Document Information

Modified date:
16 June 2025