gistfile1.txt

(gdb) break 11
(gdb) # some output from gdb confirming we laid a breakpoint
(gdb) run
(gdb) # gdb output, runs program till line 11
(gdb) # let's check register EAX
(gdb) p/x $eax
$1 = 0x0
(gdb) # let's run a few "stepi" till that line "mov eax,4" is executed
(gdb) stepi
(gdb) stepi
(gdb) # and we examine EAX again
(gdb) p/x $eax
$2 = 0x4
(gdb) # sweet :D