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LI76415: INTERNAL COMPILER ASSERT IN LOAD_BASE

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • When compiling, an internal assert error is thrown by the
    compiler's xlfcode stage with the following message:
    
    xlfcode: cw_breg.c:222: load_base: Assertion `wsp->mt == MT_AUTO
             || wsp->mt == MT_ARG' failed.
    
    In some cases, the following internal compiler error message may
    be seen instead:
    
    1500-004 (U) INTERNAL COMPILER ERROR while compiling
    __<module-name>_NMOD_<subroutine-name>.
    Compilation ended.  Contact your Service Representative and
    provide the following information: Internal abort. For
    more information visit:
    http://www.ibm.com/support/docview.wss?uid=swg21110810
    

Local fix

  • Re-structuring the order of the source code may work around the
    issue.
    

Problem summary

  • PROBLEM DESCRIPTION:
    The compiler is encountering an internal compiler error when
    code contains a forall which uses indirect load/store of an
    object through pointers or allocatables.
    
    USERS AFFECTED:
    Users of forall that have indirect load or store of an object
    through pointers or allocatables.
    

Problem conclusion

  • The compiler was fixed to take indirect load and stores into
    account when generating temporaries for the forall construct.
    

Temporary fix

Comments

APAR Information

  • APAR number

    LI76415

  • Reported component name

    XL FORTRAN LINU

  • Reported component ID

    5724X1600

  • Reported release

    D10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2011-09-28

  • Closed date

    2012-02-06

  • Last modified date

    2012-02-06

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

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

    IV10100 IV10101

Fix information

  • Fixed component name

    XL FORTRAN LINU

  • Fixed component ID

    5724X1600

Applicable component levels

  • RD10 PSY

       UP

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSAT4T","label":"XL Fortran for Linux"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"D10","Line of Business":{"code":"LOB57","label":"Power"}}]

Document Information

Modified date:
17 October 2021