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LI77000: RUNTIME FAILURE DUE TO INCORRECT ALIASING

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Runtime failures after IPA Pass2 due to incorrect aliasing.
    
    The problem affects the users of IPA invoking compiler at -O4
    and above.
    

Local fix

  • Use a lower optimization level
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of IPA at -O4 and above.               *
    ****************************************************************
    * PROBLEM DESCRIPTION: Runtime failures after IPA Pass2 due    *
    *                      to incorrect aliasing                   *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    

Problem conclusion

  • Apply provided service.
    

Temporary fix

Comments

APAR Information

  • APAR number

    LI77000

  • Reported component name

    XL C/C++ FOR LI

  • Reported component ID

    5725C7300

  • Reported release

    C10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-08-28

  • Closed date

    2012-08-28

  • Last modified date

    2012-08-28

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

    PM62604

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

Modules/Macros

  • CCNEIPAO CCNEIPA3 CCNQIPA
    

Fix information

  • Fixed component name

    XL C/C++ FOR LI

  • Fixed component ID

    5725C7300

Applicable component levels



Document information

More support for: XL C/C++ for Linux
Compiler

Software version: 12.1

Reference #: LI77000

Modified date: 28 August 2012