IBM Support

LI75165: Compiler error in xlcentry during optimizing compilation

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • For certain complex compilation units the compiler component
    'xlcentry' may fail at higher optimization levels (when -qhot is
    in effect).
    

Local fix

  • Disable optimization by appending -O0 to the end of the
    compile command for the compilation unit causing the failure.
    

Problem summary

  • USER AFFECTED:
    Users of variable length arrays.
    
    PROBLEM DESCRIPTION:
    Compiler may sometimes produce an internal compiler error
    when variable length arrays are used at high opt.
    

Problem conclusion

  • The issue was corrected.
    

Temporary fix

Comments

APAR Information

  • APAR number

    LI75165

  • Reported component name

    XL C/C++ RHEL52

  • Reported component ID

    5724U8310

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-12-01

  • Closed date

    2009-12-01

  • Last modified date

    2009-12-01

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

    LI74263

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

Fix information

  • Fixed component name

    XL C/C++ RHEL52

  • Fixed component ID

    5724U8310

Applicable component levels

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSJT9L","label":"XL C\/C++"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"A.1","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]

Document Information

Modified date:
14 October 2021