Add entries for new pthread stubs.

lib/libc/include/un-namespace.h

@@ -62,14 +62,40 @@
 #undef		nanosleep
 #undef		open
 #undef		poll
+#undef		pthread_atfork
+#undef		pthread_attr_destroy
+#undef		pthread_attr_getdetachstate
+#undef		pthread_attr_getguardsize
+#undef		pthread_attr_getstackaddr
+#undef		pthread_attr_getstacksize
+#undef		pthread_attr_getinheritsched
+#undef		pthread_attr_getschedparam
+#undef		pthread_attr_getschedpolicy
+#undef		pthread_attr_getscope
+#undef		pthread_attr_init
+#undef		pthread_attr_setdetachstate
+#undef		pthread_attr_setguardsize
+#undef		pthread_attr_setstackaddr
+#undef		pthread_attr_setstacksize
+#undef		pthread_attr_setinheritsched
+#undef		pthread_attr_setschedparam
+#undef		pthread_attr_setschedpolicy
+#undef		pthread_attr_setscope
+#undef		pthread_cancel
+#undef		pthread_cleanup_pop
+#undef		pthread_cleanup_push
 #undef		pthread_cond_broadcast
 #undef		pthread_cond_destroy
 #undef		pthread_cond_init
 #undef		pthread_cond_signal
 #undef		pthread_cond_timedwait
 #undef		pthread_cond_wait
+#undef		pthread_detach
+#undef		pthread_equal
 #undef		pthread_exit
 #undef		pthread_getspecific
+#undef		pthread_join
+#undef		pthread_kill
 #undef		pthread_key_create
 #undef		pthread_key_delete
 #undef		pthread_main_np
@@ -78,6 +104,7 @@
 #undef		pthread_mutex_lock
 #undef		pthread_mutex_trylock
 #undef		pthread_mutex_unlock
+#undef		pthread_mutexattr_destroy
 #undef		pthread_mutexattr_init
 #undef		pthread_mutexattr_destroy
 #undef		pthread_mutexattr_settype
@@ -90,8 +117,11 @@
 #undef		pthread_rwlock_trywrlock
 #undef		pthread_rwlock_unlock
 #undef		pthread_self
+#undef		pthread_setcancelstate
+#undef		pthread_setcanceltype
 #undef		pthread_setspecific
 #undef		pthread_sigmask
+#undef		pthread_testcancel
 #undef		read
 #undef		readv
 #undef		recvfrom