LI77251: INTERNAL COMPILER ERROR WITH -O3

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You can track all active APARs for this component.

APAR status

  • Closed as duplicate of another APAR.

Error description

  • A test case compiled with -O3 produces Internal Compiler Error
    message:
    
    xlc++ -c -O3 Test.cc
    ipa: simd_util.cpp:102: int log2_int(int): Assertion `x != 0'
    failed.
    Calling signal handler...
    1586-494 (U) INTERNAL COMPILER ERROR: Signal 6.
    /opt/ibmcmp/vacpp/bg/12.1/bin/.orig/xlc++: 1501-230 (S)
    Internal compiler error; please contact your Service
    Representative. For more information visit:
    http://www.ibm.com/support/docview.wss?uid=swg21110810
    

Local fix

  • Use -O2
    

Problem summary

Problem conclusion

Temporary fix

Comments

  • This APAR is a duplicate of LI77249
    

APAR Information

  • APAR number

    LI77251

  • Reported component name

    XL C/C++ FOR BG

  • Reported component ID

    5799AG100

  • Reported release

    C10

  • Status

    CLOSED DUB

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-03-04

  • Closed date

    2013-03-11

  • Last modified date

    2013-05-29

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

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

Fix information

Applicable component levels



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Document information


More support for:

XL C/C++ for Blue Gene/Q
Compiler

Software version:

12.1

Reference #:

LI77251

Modified date:

2013-05-29

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