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LI75098: INTERNAL COMPILER ERROR WITH -O4

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Test case produced the internal compiler error when compiling at
    -O4:
    
    
    
    $xlC -qsuppress=1540-0081 -O4 Density.i
    
    Calling signal handler...
    1586-494 (U) INTERNAL COMPILER ERROR: Signal 11.
    

Local fix

  • use -O3.
    

Problem summary

  • USERS AFFECTED: Users of IPA at optimization levels of -O3
       and above for programs doing loop optimizations.
    
    PROBLEM DESCRIPTION: Internal Compiler Error.
    

Problem conclusion

  •  Fix is implemented to check for a  missed
           op code comparision.
    

Temporary fix

Comments

APAR Information

  • APAR number

    LI75098

  • Reported component name

    XL C/C++ RHEL52

  • Reported component ID

    5724U8310

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-12-01

  • Closed date

    2009-12-01

  • Last modified date

    2009-12-01

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

    IZ50403

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

Fix information

  • Fixed component name

    XL C/C++ RHEL52

  • Fixed component ID

    5724U8310

Applicable component levels

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSJT9L","label":"XL C\/C++"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"A.1","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]

Document Information

Modified date:
14 October 2021