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  • 1.  Not able to run DNF update command after AIX 7.2 to 7.3

    Posted 9 days ago

    Hi Team,

    We are getting following errors after OS upgrade from 7.2 to 7.3. Do we any solution for this?

    /> /opt/freeware/bin/dnf update
    Traceback (most recent call last):
      File "/opt/freeware/bin/dnf", line 58, in <module>
        from dnf.cli import main
      File "/opt/freeware/lib/python3.9/site-packages/dnf/__init__.py", line 30, in <module>
        import dnf.base
      File "/opt/freeware/lib/python3.9/site-packages/dnf/base.py", line 29, in <module>
        import libdnf.transaction
      File "/opt/freeware/lib64/python3.9/site-packages/libdnf/__init__.py", line 3, in <module>
        from . import common_types
      File "/opt/freeware/lib64/python3.9/site-packages/libdnf/common_types.py", line 13, in <module>
        from . import _common_types
    ImportError: Symbol resolution failed for /opt/freeware/lib64/python3.9/site-packages/libdnf/_common_types.so because:
            Symbol _ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE/software/syncsort/lib/libstdc++.a (number libstdc++.so.6) is not exported from dependent
              module 460(/software/syncsort/lib/libstdc++.a).
            Symbol _ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE (number 459) is not exported from dependent
              module /software/syncsort/lib/libstdc++.a(libstdc++.so.6).
            Symbol _ZN9__gnu_cxxeqIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESD_ (number 458) is not exported from dependent
              module /software/syncsort/lib/libstdc++.a(libstdc++.so.6).
            Symbol _ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm/software/syncsort/lib/libstdc++.a (number libstdc++.so.6) is not exported from dependent
              module 457(/software/syncsort/lib/libstdc++.a).
            Symbol _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC1EPKcRKS3_/software/syncsort/lib/libstdc++.a (number libstdc++.so.6) is not exported from dependent
              module 456(/software/syncsort/lib/libstdc++.a).
            Symbol _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC1EPKcmRKS3_ (number 455) is not exported from dependent
              module /software/syncsort/lib/libstdc++.a(libstdc++.so.6).
    Additional errors occurred but are not reported.
    Examine .loader section symbols with the 'dump -Tv' command.



    ------------------------------
    Manoj Kumar
    ------------------------------


  • 2.  RE: Not able to run DNF update command after AIX 7.2 to 7.3

    Posted 6 days ago

    Hi Manoj,

    Hope, you were able to figure out from above output that , dnf is using /software/syncsort/lib/libstdc++.a which means in your environment LIBPATH is set. 
    Try unsetting and run dnf . 

    Thanks
    Ranjit



    ------------------------------
    Ranjit Ranjan
    ------------------------------

    Original Message


  • 3.  RE: Not able to run DNF update command after AIX 7.2 to 7.3

    Posted 2 days ago

    Yes Ranjit,

    We have checked and it is there under the environment. But if we remove this path from the environment their syncsort app doesn't work. It seems it is calling their library from this path.

    : root] /> echo $LIBPATH
    /opt/microfocus/cobol/lib::/software/syncsort/lib
    : root] /> env|grep -i syncsort
    MANPATH=${MANPATH}::/software/syncsort/man
    PATH=/usr/java8_64/jre/bin:/usr/local/bin:/opt/microfocus/cobol/bin:/usr/java8_64/bin:/usr/java7/jre/bin:/usr/java7/bin:/usr/java14/jre/bin:/usr/java14/bin:/usr/bin:/etc:/usr/sbin:/usr/ucb:/usr/bin/X11:/sbin:/opt/freeware/bin:/software/syncsort/bin:/sys1/admin/scripts:/software/ndm/ndm/bin:/usr/lbin:/usr/local/bin:/software/tws/bin:/opt/TWS/CLI/bin:/software/tws/bin:/usr/opt/ifor/ls/os/aix/bin:/opt/LicenseUseManagement/bin
    LIBPATH=/opt/microfocus/cobol/lib::/software/syncsort/lib

    Regards

    Manoj



    ------------------------------
    Manoj Kumar
    ------------------------------

    Original Message


  • 4.  RE: Not able to run DNF update command after AIX 7.2 to 7.3

    Posted 2 days ago

    If their syncsort needs that library, then their syncsort should be launched with the required LIBPATH.

    What should never happen is having a system-wide LIBPATH that doesn't start with /usr/lib (or that contains ::), since that's almost guaranteed to cause trouble in multiple places.

    Does their syncsort works when LIBPATH=/usr/lib:/opt/microfocus/cobol/lib:/software/syncsort/lib ?



    ------------------------------
    José Pina Coelho
    IT Specialist at Kyndryl
    ------------------------------

    Original Message


  • 5.  RE: Not able to run DNF update command after AIX 7.2 to 7.3

    Posted 2 days ago
    Edited by Ranjit Ranjan 2 days ago

    Hi Manoj,

    Similar discussion we had https://community.ibm.com/community/user/discussion/not-able-to-update-latest-python-package-in-aix#bm02afbbc0-59dd-4f25-9be7-01912bf2aff3
    You were also part of that discussion. You can use the suggestion in previous discussion. 


    Thanks
    Ranjit



    ------------------------------
    Ranjit Ranjan
    ------------------------------

    Original Message


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