Solution : https://service.sap.com/sap/support/notes/453669 (SAP Service marketplace login required)
Key words :
/opt/langtools/lib/nls/msg/, error exit code 1the libcomp, /opt/langtools/lib/libcomp, current libc cumulative patch, highest patch number, obsolete libc patch, libc patch >= phco_22314, load shared library, hp-ux ansi-, libc patch