REAL_FUNC         459 gc/pthread_support.c #define PTHREAD_CREATE REAL_FUNC(pthread_create)
REAL_FUNC         968 gc/pthread_support.c     return(REAL_FUNC(pthread_sigmask)(how, set, oset));
REAL_FUNC        1025 gc/pthread_support.c     result = REAL_FUNC(sleep)(seconds);
REAL_FUNC        1074 gc/pthread_support.c     result = REAL_FUNC(pthread_join)(thread, retval);
REAL_FUNC        1104 gc/pthread_support.c     result = REAL_FUNC(pthread_detach)(thread);
REAL_FUNC        1257 gc/pthread_support.c     result = REAL_FUNC(pthread_create)(new_thread, attr, GC_start_routine, si);