Getting Symbol resolution failed for ../../../lib/libc.a Error

Hi

I have compiled a binary on AIX 5.3.0.0
but when i run i get following error

Could not load program ACE_wrappers/bin/gperf:
Symbol resolution failed for ../../../lib/libc.a(posix_aio.o) because:
Symbol _posix_kaio_rdwr (number 2) is not exported from dependent
module /unix.
Symbol _posix_listio (number 3) is not exported from dependent
module /unix.
Symbol _posix_acancel (number 4) is not exported from dependent
module /unix.
Symbol _posix_iosuspend (number 5) is not exported from dependent
module /unix.
Symbol _posix_aio_nwait (number 6) is not exported from dependent
module /unix.
Symbol _posix_aio_nwait64 (number 7) is not exported from dependent
module /unix.
Symbol _posix_aio_nwait_timeout (number 8) is not exported from dependen
t
module /unix.
Symbol _posix_aio_nwait_timeout64 (number 9) is not exported from depend
ent
module /unix.
Symbol _posix_iofsync (number 10) is not exported from dependent
module /unix.
System error: Error 0
Examine .loader section symbols with the 'dump -Tv' command.

Help help or pointers

from
nayeem khan