> What I'd prefer is a compiler flag that does basically the same thing, > ie: puts hooks in the code such that after each step, a special, user > defined function is called which takes as an argument the relevant > source code that is to be executed (and whether or not a subroutine is > being exited or entered), and lets the user do whatever they want with > it.
Hi, have a look at the flag -finstrument-functions for gcc. It does basically what you want, though only for function calls and returns. It does not hook every instruction IN a function. Tim
