In GDB, how do I execute a command automatically when program stops? (like display)

Question

I want some commands to be automatically executed each time the program stops, just like what display does with x. How do I do that?

Answer 1

Here's the easy way I found out:

define hook-stop
  ...commands to be executed when execution stops
end

Refer to this page for details: http://sourceware.org/gdb/current/onlinedocs/gdb/Hooks.html#Hooks