IBM Support

PH41526: IGYCB7104-U INTERNAL ERROR WHILE COMPILING FUNCTION 'XXXXX'. FAILED ASSERTION ON ../Z/CODEGEN/S390INSTRUCTION.CPP:4949

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Compiler abend with message IGYCB7104-U Internal error while
    compiling function 'XXXXX'. Failed assertion on
    ../z/codegen/S390Instruction.cpp:4949
    
    The compiler's internal state became incorrect when handling
    computations with an intermediate result of more than 31
    digits. When the compiler detected the incorrect internal
    state, it terminated safely, rather than producing an incorrect
    program object.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Enterprise COBOL 6.3 compiling      *
    *                 programs that have COMPUTE ... ROUNDED       *
    *                 statements with PACKED-DECIMAL or USAGE      *
    *                 DISPLAY senders and intermediate results     *
    *                 exceeding 31 digits.                         *
    ****************************************************************
    * PROBLEM DESCRIPTION: Compiler abend with message             *
    *                      MSGIGYCB7104-U Internal error while     *
    *                      compiling function 'XXXXX'. Failed      *
    *                      assertion on                            *
    *                      ../z/codegen/S390Instruction.cpp:4949.  *
    ****************************************************************
    * RECOMMENDATION: Apply the provided PTF                       *
    ****************************************************************
    The compiler's internal state became incorrect when handling
    computations with an intermediate result of more than 31 digits.
     When the compiler detected the incorrect internal state, it
     terminated safely, rather than producing an incorrect program
     object.
    

Problem conclusion

  • The compiler was fixed to use a correct internal state when
    handling computations with an intermediate result of more than
    31 digits.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH41526

  • Reported component name

    ENT COBOL FOR Z

  • Reported component ID

    5655EC600

  • Reported release

    630

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2021-10-22

  • Closed date

    2021-11-18

  • Last modified date

    2021-12-06

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

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

    PH42579

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 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

  • R630 PSY UI78163

       UP21/11/25 P F111

  • R631 PSY UI78164

       UP21/11/25 P F111

  • R632 PSY UI78165

       UP21/11/25 P F111

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":"630","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
12 December 2023