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IZ96847: INCORRECT APPLICATION BEHAVIOR

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: Invalid output reported by user application
    .
    Stack Trace: N/A
    .
    

Local fix

  • -Xjit:disableIdiomRecognition. Note however that this option may
    result in performance degradations.
    

Problem summary

  • In some cases, the JIT optimizer may choose to convert a loop
    into a fast arraycopy. In this scenario, the optimizer chose the
    wrong length of the arraycopy, thus resulting in copying more
    than necessary.
    

Problem conclusion

  • This defect will be fixed in:
    6.0.0 SR10
    .
    The JIT optimizer has been updated to compute the correct length
    of the arraycopy
    .
    To obtain the fix:
    Install build 20110209 or later
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ96847

  • Reported component name

    JIT

  • Reported component ID

    620700124

  • Reported release

    600

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-03-16

  • Closed date

    2011-05-10

  • Last modified date

    2011-05-10

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

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

Fix information

  • Fixed component name

    JIT

  • Fixed component ID

    620700124

Applicable component levels

  • R600 PSY

       UP

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSC9HBA","label":"Just In Time (JIT) Compiler"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.0","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
10 May 2011