I have installed from IBM's AIX Toolkit mariadb 10.11.9 and we rebooted the LPAR and now mariaDB won't start.
The command to start I use is : 
 /opt/freeware/bin/mysqld_safe --datadir='/opt/freeware/var/lib/mysql' &
The error I get is :
exec(): 0509-036 Cannot load program mariadbd because of the following errors:
        0509-130 Symbol resolution failed for /opt/freeware/lib64/libserver.a[libserver.so] because:
        0509-136   Symbol _ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC2Ev (number 106) is not exported from
                   dependent module /opt/freeware/lib/pthread/ppc64/libstdc++.a[libstdc++.so.6].
        0509-136   Symbol _ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev (number 107) is not exported from
                   dependent module /opt/freeware/lib/pthread/ppc64/libstdc++.a[libstdc++.so.6].
        0509-192 Examine .loader section symbols with the
                 'dump -Tv' command.
The OS is AIX 7.3, I see the libstdc++.a used in mariaDB is for 7.2 --- perhaps this is the issue and if so, will mariaDB be developed to include 7.3 ?
# ls -al /opt/freeware/lib/pthread/ppc64/libstdc++.a
lrwxrwxrwx    1 root     system           60 May 05 12:25 /opt/freeware/lib/pthread/ppc64/libstdc++.a -> ../../gcc/powerpc-ibm-aix7.2.0.0/8/pthread/ppc64/libstdc++.a
Any and all help is appreciated.
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