Loading of libdb2.so is giving issue if IBM DB2 11.1 and 11.5 is installed on single machine

[hsc2013]

Hi, Loading of libdb2.so is giving issue if IBM DB2 11.1 and 11.5 is installed on single machine. Below is the error which we are getting.

./testInstance
getenv : db2inst1
The dlopen lib path is /opt/ibm/db2/V11.5/lib64/libdb2.so
Call to sqlegins_api
The current local instance name is: db2inst1
Call to db2DbDirOpenScan
Call to db2DbDirGetNextEntry
Call to db2DbDirCloseScan
The database name : test1
Test end!

getenv : db2inst3
The dloen lib path is /opt/ibm/db2/V11.1/lib64/libdb2.so
Call to sqlegins_api
./testInstance: symbol lookup error: /opt/ibm/db2/V11.1/lib64/libdb2.so: undefined symbol: ossSnprintf

We can see that no issue is with 11.5 but 11.1 is giving issue.