On Tue, 26 Jan 2010, Tom Tromey wrote: > > In non-stop mode (where you can stop one thread but leave the others > running), gdb wants to have the breakpoints always inserted. So, > something must emulate the displaced instruction. I'm almost totally uninterested in breakpoints that actually re-write instructions. It's impossible to do that efficiently and well, especially in threaded environments. So if you do instruction rewriting, I can only say "that's your problem". But using the hardware breakpoints should automatically DTRT, both wrt threads _and_ wrt restarting. Sure, there's onyl a limited number of them, so if somebody wants more than that they are kind of screwed, but that's just how life is. Linus -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html