IBM Support

PH56112: The default IGYCDOPT option customization module erroneously contains unused compiler diagnostic routines

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The default IGYCDOPT option customization module delivered with
    the compiler contains compiler debug CSECTs BPX1WRT, IGZXPK_M
    and WRITEIT. These modules are not used, as IGYCDOPT is a data
    only module, but does result in a user customized IGYCDOPT that
    is considerably smaller than the default, suggesting something's
    amiss with user option customization.
    

Local fix

  • The problem is mostly harmless.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All administators of the Enterprise COBOL    *
    *                 V6.4 compiler who are generating an          *
    *                 installation defaults compiler options       *
    *                 module for their COBOL compiler users. This  *
    *                 installation defaults module IGYCDOPT will   *
    *                 be generated larger than it actually needs   *
    *                 to be.                                       *
    ****************************************************************
    * PROBLEM DESCRIPTION: Incorrect Output. The IGYCDOPT          *
    *                      installation defaults module built by   *
    *                      the system administrator may contain    *
    *                      references to unknown CSECTS that are   *
    *                      not a standard part of the installation *
    *                      defaults module, such as CSECT:         *
    *                      IGZXPK_M or CSECT: WRITEIT, for         *
    *                      example. Although these CSECTS cause no *
    *                      functional problems, they unnecessarily *
    *                      increase the size of the IGYCDOPT       *
    *                      module and should not be there.         *
    ****************************************************************
    * RECOMMENDATION: Apply the IBM provided PTF and rebuild       *
    *                 IGYCDOPT module                              *
    ****************************************************************
    This problem was introduced back in the pre-V6.3 GA development
    timeframe when the compiler team changed the compiler build
    files in a way that caused internal debug object files to be
    linked into all of the compiler modules that are shipped. This
    was never meant to include the IGYCDOPT installation defaults
    file.
    

Problem conclusion

  • The compiler has been updated so that it will no longer
    statically link the internal debugging object files into the
    IGYCDOPT installation defaults module.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH56112

  • 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

    2023-07-31

  • Closed date

    2023-08-25

  • Last modified date

    2023-09-19

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

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

    PH57045

Modules/Macros

  • 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 IGYCOB2  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 UI93309

       UP23/08/31 P F308

  • R641 PSY UI93310

       UP23/08/31 P F308

  • R642 PSY UI93311

       UP23/08/31 P F308

  • R64H PSY UI93312

       UP23/08/31 P F308

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":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SS6SG3","label":"Enterprise COBOL for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"640","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
12 December 2023