This is available now, in the just released gdb-7.0. Debug any native Linux process in reverse, on x86 and x86_64 architectures. Reverse-continue, reverse-step

This is available now, in the just released gdb-7.0. Debug any native Linux process in reverse, on x86 and x86_64 architectures. Reverse-continue, reverse-step, reverse-next, and so on. It's pretty fast, too!