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LI77228: -QSMP=OMP LONG COMPILE TIME

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • When using -qsmp=omp -O3 to compile a C++ source with the Blue
    Gene compiler, compilation time is as long as 60 minutes, while
    it's expected to be much faster.
    

Local fix

  • N/A
    

Problem summary

  • PROBLEM DESCRIPTION: Excess template symbols causing
    compile-time slowdown in optimization
    
    USERS AFFECTED: Users experiencing high compile time for
    optimization of code with lots of template symbols
    

Problem conclusion

  • Problem is fixed. Apply provided service.
    

Temporary fix

Comments

APAR Information

  • APAR number

    LI77228

  • Reported component name

    XL C/C++ FOR BG

  • Reported component ID

    5799AG100

  • Reported release

    C10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-02-21

  • Closed date

    2013-02-21

  • Last modified date

    2013-02-21

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

    LI77078

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

Fix information

  • Fixed component name

    XL C/C++ FOR BG

  • Fixed component ID

    5799AG100

Applicable component levels



Document information

More support for: XL C/C++ for Blue Gene/Q
Compiler

Software version: 12.1

Reference #: LI77228

Modified date: 21 February 2013


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