.
Thread 1 (process 24720):
#0  0x00bfc510 in ?? ()
#1  0x0055910f in *__GI_exit (status=0) at exit.c:100
No locals.
#2  0x00540b5e in __libc_start_main (main=0x804db10 <main>, argc=1, 
    ubp_av=0xbfb56994, init=0x80564f0 <__libc_csu_init>, 
    fini=0x80564e0 <__libc_csu_fini>, rtld_fini=0x18fd30 <_dl_fini>, 
    stack_end=0xbfb5698c) at libc-start.c:252
	result = 0
	unwind_buf = {cancel_jmp_buf = {{jmp_buf = {6807540, 0, 0, 
        -1078630040, -949276519, 95217638}, mask_was_saved = 0}}, priv = {
    pad = {0x0, 0x0, 0x1, 0x804d970}, data = {prev = 0x0, cleanup = 0x0, 
      canceltype = 1}}}
	not_first_call = <value optimized out>
#3  0x0804d991 in _start ()