bad ELF flags value: 5

Hi,

I am getting the bad ELF flags value: 5 when i am using the liblaries
compiled on SPARC3, on SPARC2.

ATMBACK(elttest):487/elt/elttest/bin > ldd ATMMGR
ldd: ATMMGR: execution failed ATMMGR: Exec format error
ATMBACK(elttest):488/elt/elttest/bin >

CMDTUX_CAT:819: INFO: Process id=3768 Assume started (pipe).
exec ATMIF -A :
ld.so.1: ATMIF: fatal: /elt/elttest/lib/libtb_lb_TRA.so: bad
ELF flags value: 5
CMDTUX_CAT:819: INFO: Process id=3769 Assume started (pipe).
exec ADMAUT -A :
ld.so.1: ADMAUT: fatal: /elt/elttest/lib/libtb_lb_TMAPI.so:
bad ELF flags value: 5

.