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PH42579: IGYCB7104-U INTERNAL ERROR WHILE COMPILING FUNCTION 'XXXXX'. FAILED ASSERTION ON ../Z/CODEGEN/S390INSTRUCTION.CPP:4949

A fix is available

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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 6.2 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

    PH42579

  • Reported component name

    ENT COBOL FOR Z

  • Reported component ID

    5655EC600

  • Reported release

    620

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2021-12-06

  • Closed date

    2021-12-09

  • Last modified date

    2022-01-04

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

    PH41526

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

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 IGYCLIBH IGYCLIBO 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  IGYZQDRV IGYZQENU IGYZQJPN
    

Fix information

  • Fixed component name

    ENT COBOL FOR Z

  • Fixed component ID

    5655EC600

Applicable component levels

  • R620 PSY UI78471

       UP21/12/15 P F112

  • R621 PSY UI78472

       UP21/12/15 P F112

  • R622 PSY UI78473

       UP21/12/15 P F112

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:
12 December 2023