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IV50660: INCORRECT PROGRAM BEHAVIOUR DUE TO IMPROPER SHIFT OPERATION

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: A Java program produces incorrect output, or
    causes the JVM to crash.
    .
    Stack Trace: N/A
    .
    The problem is specific to the zOS and zLinux platforms.
    

Local fix

  • This issue can be avoided by disabling the JIT compiler with
    the -Xint option.
    

Problem summary

  • The problem is caused by the JIT compiler generating incorrect
    code for a shift operation, which could lead to a variety of
    symptoms.
    

Problem conclusion

  • This defect will be fixed in:
    7.0.0 SR6
    6.0.1 SR7
    6.0.0 SR15 FP1
    5.0.0 SR16 FP5
    .
    The JIT has been fixed to generate correct code for shift
    operations.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV50660

  • Reported component name

    JIT

  • Reported component ID

    620700124

  • Reported release

    260

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2013-10-09

  • Closed date

    2013-10-09

  • Last modified date

    2016-09-13

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

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

    IV50702

Fix information

  • Fixed component name

    JIT

  • Fixed component ID

    620700124

Applicable component levels

  • R260 PSY

       UP

  • R600 PSY

       UP

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Document Information

Modified date:
13 September 2016