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PH20362: Using ZONEDATA(NOPFD|MIG), compiler was inadvertently generatingcode to fix up bad sign nibbles in zoned to zoned moves.

A fix is available

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APAR status

  • Closed as program error.

Error description

  • The sign nibble in the receiver is explicitly set to an
    appropriate value after the move, which is inconsistent with the
    behavior of programs compiled with pre-V5 compilers, which
    maintain the invalid sign nibble after the move.
    

Local fix

  • Fix invalid data in your program.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Enterprise COBOL V6.2 compiling and *
    *                 running programs compiled with the           *
    *                 ZONEDATA(NOPFD|MIG) option in effect and     *
    *                 the following conditions occur:              *
    *                 1. the program contains a MOVE statement     *
    *                 that moves a zoned decimal sender to a       *
    *                 zoned decimal receiver                       *
    *                 2. the zoned decimal receiver has different  *
    *                 sign and/or length properties than the       *
    *                 zoned decimal sender                         *
    *                 3. the zoned decimal sender contains an      *
    *                 invalid sign nibble.                         *
    ****************************************************************
    * PROBLEM DESCRIPTION: The sign nibble in the receiver is      *
    *                      explicitly set to an appropriate value  *
    *                      after the move, which is inconsistent   *
    *                      with the behavior of programs compiled  *
    *                      with pre-V5 compilers, which maintain   *
    *                      the invalid sign nibble after the       *
    *                      move.                                   *
    ****************************************************************
    * RECOMMENDATION: Apply the IBM provided PTF.                  *
    ****************************************************************
    When option ZONEDATA(NOPFD|MIG) is in effect, the compiler was
    inadvertently generating code to fix up bad sign nibbles in
    zoned to zoned moves in situations where that wasn't being done
    in pre-V5 compilers.
    

Problem conclusion

  • The compiler was updated to match the pre-V5 behavior for fixing
    sign nibbles for zoned to zoned moves when option
    ZONEDATA(NOPFD|MIG) is in effect.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH20362

  • 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

    2019-12-17

  • Closed date

    2020-02-13

  • Last modified date

    2020-03-02

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

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

    PH21007 PH22131

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 UI67889

       UP20/02/22 P F002

  • R621 PSY UI67890

       UP20/02/22 P F002

  • R622 PSY UI67891

       UP20/02/22 P F002

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