Solution : https://service.sap.com/sap/support/notes/1043371 (SAP Service marketplace login required)
Key words : 
symptom sap jvm patches, sap jvm patches, sap jvm build 5, powerpc64 platforms solution, powerpc64 platforms relate, fixed buffer overflow, fixed problem, inlined methods, corrections, deoptimization
Related Notes : 
       
| 1367498 | SAP JVM installation prerequisites | 
| 1133020 | How to import a SAP JVM patch into an AS Java | 
| 1041087 | SAP JVM 5.1 Patch Collection 2 (build 5.1.003) |