#0  0x0804ca52 in ?? ()
No symbol table info available.
#1  0x0804af3c in ?? ()
No symbol table info available.
#2  0x0804a5ba in ?? ()
No symbol table info available.
#3  0x0804a0ca in ?? ()
No symbol table info available.
#4  0x080496c6 in ?? ()
No symbol table info available.
#5  0xb754e4d3 in __libc_start_main (main=0x80495c0, argc=2, ubp_av=0xbfdf4a94, init=0x80563d0, fini=0x8056440, rtld_fini=0xb773a270 <_dl_fini>, stack_end=0xbfdf4a8c) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1217568768, 0, 0, 0, -727744059, -1010653740}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x2, 0x804984c}, data = {prev = 0x0, cleanup = 0x0, canceltype = 2}}}
        not_first_call = <optimized out>
#6  0x0804986d in ?? ()
No symbol table info available.