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PI74816: ABO fails with ASSERTION FAILED AT ../Z/CODEGEN/IBMCODEGENERATOR.CPP:10018

A fix is available

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APAR status

  • Closed as program error.

Error description

  • The fix addresses the problem where ABO fails to optimize the
    module and issues error message:
    
    Assertion failed at ../z/codegen/IBMCodeGenerator.cpp:10018
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of the IBM Automatic Binary Optimizer  *
    *                 (ABO) for z/OS, v1.2 with input modules      *
    *                 compiled from very large COBOL programs.     *
    ****************************************************************
    * PROBLEM DESCRIPTION: When ABO optimizes input modules that   *
    *                      were compiled from very large COBOL     *
    *                      programs, ABO may abend with a message  *
    *                      "Assertion failed at                    *
    *                      ../z/codegen/IBMCodeGenerator.cpp:10018 *
    *                      ", in the OPTERR dataset.               *
    ****************************************************************
    * RECOMMENDATION: Apply the provided PTF.                      *
    *                                                              *
    ****************************************************************
    ABO was modified to be able to successfully optimize  modules
    compiled from some very large COBOL programs.
    

Problem conclusion

  • ABO can now correctly optimize load modules compiled from these
    large COBOL programs.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI74816

  • Reported component name

    AUTO BINARY OPT

  • Reported component ID

    5697AB100

  • Reported release

    120

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-01-11

  • Closed date

    2017-01-18

  • Last modified date

    2017-02-01

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

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

Modules/Macros

  •    BOZMSGE  BOZMSGK  BOZMSGT  BOZOPT
    

Fix information

  • Fixed component name

    AUTO BINARY OPT

  • Fixed component ID

    5697AB100

Applicable component levels

  • R12J PSY UI44036

       UP17/01/20 P F701

  • R120 PSY UI44035

       UP17/01/20 P F701

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.

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Document Information

Modified date:
01 February 2017