LI77016: XLF ERROR IN SINGLECONVERSION

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • The following testcase fails to compile:
    
    
    % cat test.f90
    
         character(len=1) :: h(1:100) = (/ ( (' ',i=1,9), '|',
    j=1,10) /)
         print *, h
         stop
         end
    
    % bgxlf90 -o test test.f90
    "test.f90", line 1.46: 1517-005 (U) Error in SingleConversion.
    Please contact your Service Representative.  For more
    information visit:
    http://www.ibm.com/support/docview.wss?uid=swg21110810
    1501-511  Compilation failed for file test.f90.
    

Local fix

  • Workaround 1:
    
    
    Get rid of the nested ac-implied do.  i.e. change the code to
    the following:
    
         character(len=1) :: h(1:100) = ' '
         h(10:100:10) = '|'
    
    Workaround 2:
    
    Separate array construction from declaration.
    
         character(len=1) :: h(1:100)
         h = (/ ( (' ',i=1,9), '|', j=1,10) /)
         print *, h
         stop
    

Problem summary

  • Compilation may fail due to ICE when processing nested
    array-constructors in static initialization.
    

Problem conclusion

  • The problem had been fixed.
    

Temporary fix

Comments

APAR Information

  • APAR number

    LI77016

  • Reported component name

    XL FORTRAN FOR

  • Reported component ID

    5799AH100

  • Reported release

    E10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-09-06

  • Closed date

    2012-11-23

  • Last modified date

    2012-11-23

Fix information

  • Fixed component name

    XL FORTRAN FOR

  • Fixed component ID

    5799AH100

Applicable component levels

  • RE10 PSY

       UP



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Document information


More support for:

XL Fortran for Blue Gene/Q

Software version:

ALL VERSIONS

Reference #:

LI77016

Modified date:

2012-11-23

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