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LI76724: OPENMP IS CAUSING INTERNAL COMPILER ERROR

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Compiling Fortran program with option -qsmp=omp may cause the
    compiler to fail with INTERNAL COMPILER ERROR message. For
    example:
    
    mpixlf90_r  -qsmp=omp -c -o  mytest.o mytest.f90
    
    "mytest.f90", 1500-004 (U) INTERNAL COMPILER ERROR while
    compiling <function name> Compilation ended.  Contact your
    Service Representative and provide the following information:
    GRARNN: gr2867 is used before it is defined.
    1586-346 (U) An error occurred during code generation.  The code
    generation return code was 1.
    1501-511  Compilation failed for file un-compress.f90.
    

Local fix

  • N/A
    

Problem summary

  • USERS AFFECTED:
    Users compiling at -O2 and up may be affected by this issue.
    
    PROBLEM DESCRIPTION:
    The compiler produces an Internal Compiler Error in the
    back-end due to an uninitialized register.
    

Problem conclusion

  • The compiler has been fixed by properly initializing the
    register before using it.
    

Temporary fix

Comments

APAR Information

  • APAR number

    LI76724

  • Reported component name

    XL FORTRAN AE B

  • Reported component ID

    5799HJF00

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-04-13

  • Closed date

    2012-08-28

  • Last modified date

    2012-08-28

  • 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

    XL FORTRAN AE B

  • Fixed component ID

    5799HJF00

Applicable component levels

  • RB10 PSY

       UP

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

Document Information

Modified date:
17 October 2021