Oracle SOA 11g PS3 - SCAC-50012 compilation error

I want to share with you some consideration about last patchset  Oracle SOA Fusion Middleware 11g R1 - 11.1.1.4  aka 11g PS3  - on top of Oracle WebLogic Server 11g Rel 1 (10.3.4).
During the upgrade process starting from 11.1.1.3 enviromente all is gone ok but just for more complex Sca composite a strange error occurs during compilation  on target server: 
 [scac]  \SCA-INF\bpel\BIN0.java:51: code too large
     [scac] Note: Some input files use unchecked or unsafe operations.
     [scac] Note: Recompile with -Xlint:unchecked for details.
     [scac] error: location {/ns:composite}: SCAC-50012


It seeem that java bytecode generated during compilation is too large for the compiler!!
I've tried to compile the same sca-project also using Jdeveloper 11.1.1.4 but the same error occurs.


Searching on Oracle Support site a Patch (11066656) is provided for client and server Soa Enviroment 11.1.1.4 when upgraded composite project are involved.


Applying the patch the strange compilation errors has gone away, both on client and server side


Marco.