thread_start_func_2  273 thread.c       #define thread_start_func_2(th, st, rst) thread_start_func_2(th, st)
thread_start_func_2  884 thread_pthread.c 	thread_start_func_2(th, th->machine.stack_start, rb_ia64_bsp());
thread_start_func_2  886 thread_pthread.c 	thread_start_func_2(th, &stack_start, rb_ia64_bsp());
thread_start_func_2  596 thread_win32.c     thread_start_func_2(th, th->machine.stack_start, rb_ia64_bsp());