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PH16562: PROGRAM ABENDS WITH S0C7 ON COMPARE INSTRUCTION

A fix is available

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APAR status

  • Closed as program error.

Error description

  • When comparing two unsigned USAGE DISPLAY data items, both
    ZONEDATA(NOPFD) and ZONEDATA(MIG) will convert the senders to
    packed decimal to eliminate invalid zone bits. After doing so,
    the comparison would sometimes be done as a numeric comparison,
    which would abend when digits or sign code were invalid, rather
    than doing a bitwise compare as V4 did, which would not abend.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Enterprise COBOL V6.1 compiling     *
    *                 programs with ZONEDATA(NOPFD|MIG) that       *
    *                 compare two unsigned USAGE DISPLAY data      *
    *                 items where one or both have invalid digits  *
    *                 or an invalid sign code                      *
    ****************************************************************
    * PROBLEM DESCRIPTION: Program abends with 0C7 code.           *
    ****************************************************************
    * RECOMMENDATION: Apply the provided PTF.                      *
    ****************************************************************
    When comparing two unsigned USAGE DISPLAY data items, both
    ZONEDATA(NOPFD) and ZONEDATA(MIG) will convert the senders to
    packed decimal to eliminate invalid zone bits. After doing so,
    the comparison would sometimes be done as a numeric comparison,
    which would abend when digits or sign code were invalid, rather
    than doing a bitwise compare as V4 did, which would not abend.
    

Problem conclusion

  • The compiler was fixed to ensure a comparison of two unsigned
    USAGE DISPLAY data items was done using a bitwise compare after
    converting to packed, when ZONEDATA(NOPFD) or ZONEDATA(MIG)
    were specified.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH16562

  • Reported component name

    ENT COBOL FOR Z

  • Reported component ID

    5655EC600

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-09-06

  • Closed date

    2019-09-17

  • Last modified date

    2019-10-01

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

    PH13381

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

Modules/Macros

  • IGY8RWTU IGYCCBE  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

  • R610 PSY UI65349

       UP19/09/21 P F909

  • R611 PSY UI65350

       UP19/09/24 P F909

  • R612 PSY UI65351

       UP19/09/24 P F909

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