TerminateEnvironment error

Question

Hello,
We have a library to handle the access to the Oracle DB. All works fine except that we get the following error when the terminateEnvironment is called:
*** glibc detected *** double free or corruption (!prev): 0x08778ae0 ***
./provTelnet.sh: line 4: 18814 Aborted ./cmdProvServer provTelnet_app
This is how we finalize the connection to the DB (in a method called finalize):
EXPORT void finalize(void* arg){
ORACLE_INFO* oi = (ORACLE_INFO*)arg;
oi->conn->terminateStatement(oi->stmt);
oi->env->terminateConnection (oi->conn);
Environment::terminateEnvironment (oi->env);
The real problem is that we get this error ONLY in the client machine, in our test lab we don't get this error. All of the version of OCCI, OS and DB is the same.
We are using:
OCCI: I get the last files from here http://www.oracle.com/technology/tech/oci/occi/occidownloads.html
OCCI for gcc 3.4.3 (Linux), 10.2.0.2.0 release
OS: RedHat Linux AS 4.0
Any clue?

Answer 1

please check with what shared objects your application is linked with. If you are using gcc3.4.3 on RHEL4 with OCCI/gcc3.4.3 compatible libraries, you should see your application linked with libstdc++.so.6. Running 'ldd' on your application executable should show that. Try recompiling and relinking your executable.