Help me

[Erlison Oliveira Santos]

The gcc has the following results:

ld: 0711-224 WARNING: Duplicate symbol: __page_size
ld: 0711-224 WARNING: Duplicate symbol: __page_size_K
ld: 0711-224 WARNING: Duplicate symbol: __page_sizeX16
ld: 0711-224 WARNING: Duplicate symbol: __page_sizeX24
ld: 0711-224 WARNING: Duplicate symbol: __page_sizeM1
ld: 0711-224 WARNING: Duplicate symbol: _mutex_global_np
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more
information.
ld: 0711-317 ERROR: Undefined symbol: pthread_mutexattr_default
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_init
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_destroy
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_trylock
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_lock
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_unlock
ld: 0711-317 ERROR: Undefined symbol: pthread_condattr_default
ld: 0711-317 ERROR: Undefined symbol: .pthread_cond_init
ld: 0711-317 ERROR: Undefined symbol: .pthread_cond_destroy
ld: 0711-317 ERROR: Undefined symbol: .pthread_cond_wait
ld: 0711-317 ERROR: Undefined symbol: .pthread_cond_signal
ld: 0711-317 ERROR: Undefined symbol: .pthread_attr_init
ld: 0711-317 ERROR: Undefined symbol: .pthread_attr_setstacksize
ld: 0711-317 ERROR: Undefined symbol: .pthread_attr_setdetachstate
ld: 0711-317 ERROR: Undefined symbol: .pthread_create
ld: 0711-317 ERROR: Undefined symbol: .pthread_attr_destroy
ld: 0711-317 ERROR: Undefined symbol: .pthread_self
ld: 0711-317 ERROR: Undefined symbol: .pthread_join
collect2: ld returned 8 exit status
make: 1254-004 The error code from the last command is 1.
Stop.

I don't know what to do to solve that problem. Could you help me??

Thank you very much
Erlison