IV38556: SIGNAL 11 FROM XLFHOT

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • When compiling an application with multiple modules, the
    'xlfhot' component of the compiler is encountering an
    internal infinite recursive loop, resulting in a signal 11
    internal compiler error:
    
    
    1501-224 (S) fatal error in /usr/lpp/xlf/bin/xlfhot: signal 11
    received
    

Local fix

Problem summary

  • PROBLEM DESCRIPTION:
    The compiler hangs or abnormally terminates when compiling a
    WHERE construct containing calls to the PACK/UNPACK intrinsics.
     For example:
    
    where (pack(..., mask(:)))
    ...
    elsewhere
    ...
    end where
    
    USERS AFFECTED:
    Fortran programmers who use pack/unpack as the mask expression
    in WHERE.
    

Problem conclusion

  • An internal mask expression for the WHERE statement was not
    being updated in the compiler, resulting in a recursive loop.
    The issue has been corrected.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV38556

  • Reported component name

    XL FORTRAN FOR

  • Reported component ID

    5725C7400

  • Reported release

    E10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-03-25

  • Closed date

    2013-06-14

  • Last modified date

    2013-06-17

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

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

    LI77386 LI77650

Fix information

  • Fixed component name

    XL FORTRAN FOR

  • Fixed component ID

    5725C7400

Applicable component levels

  • RE10 PSY U859152

       UP C



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Document information


More support for:

XL Fortran for AIX
Compiler

Software version:

14.1

Reference #:

IV38556

Modified date:

2013-06-17

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