Not able to start WPs after migrating DB from DB2 11.1 to 11.5.
Error in Log shows :
U00029120 UCUDB: Function LoadLibrary failed. Library 'ucucli.so' error '/opt/uc4t/svr/bin/libgcc_s.so.1: version `GCC_4.8.0' not found (required by /opt/ibm/db2/V11.5/lib64/libdb2.so.1)'
Error shows that DB2 needs GCC 4.8.0 but the libgcc_s.so.1 (which is part of AE release) does not contain that version (File Stamp is with year 2016):
uc4tadm@te1lxmap0016:/opt/uc4t/svr/bin> ll libgcc_s.so.1; strings libgcc_s.so.1 | grep GCC
-rwxr-xr-x 1 uc4tadm uc4sys 55872 Sep 28 2016 libgcc_s.so.1
As you can see (output from strings command) the libgcc_s.so.1 only contains older GCC_Versions.
Release : 12.3.4
Run ldd -v, see what is missing and find the package that contains the missing libraries.
At the same time check LD_LIBRARY_PATH or similar variable depending on the system you are using.
Discuss this with your Unix admin for correction of missing ones.