Solution : https://service.sap.com/sap/support/notes/1354050 (SAP Service marketplace login required)
Key words : 
/swdc > database patches > maxdb vi/   documentation, sapup -vversion  patch level  remark720-1    --, sqldbc 77  <indepprogpath>      <version>note 649814 describes, /    important general information               ii/   errors, linuxppcthe database connection closes, database parameter use_coroutinesis set, guide               iii/  activities prior, guide iii/  activities prior, newer maxdb versions-> prerequisite, 20 require maxdb client software
Related Notes : 
       
| 1617578 | Incorrect results for selects with correlated subquery | 
| 1529347 | Upgrade: R3load error "Unknown Table Name" | 
| 1248891 | Restrictions during SAP SCM upgrade to liveCache OneDB | 
| 930416 | MaxDB precompiler terminates with signal 11 | 
| 851105 | Deactivating the co-routines for MaxDB on UNIX systems | 
| 789086 | Precompiler Runtime to be used for Extended Kernel | 
| 415073 | Termination or very long runtime in prepare phase DYNSPCADD |