On Sep 26, 9:54 pm, Paul Pluzhnikov <[EMAIL PROTECTED]> wrote: > mathieu <[EMAIL PROTECTED]> writes: > > I think I misunderstood how to set hardware breakpoint in gdb. I > > would usually do: > > > gdb> hb *((int*)0x0123456) > > This is exactly the same as 'break *0x0123456' on platforms that > have hardware breakpoint instruction (which is all common platforms > for general computing). > > You are setting a breakpoint that will fire when instruction at > location 0x123456 executes. Since there is no instruction there, > the breakpoint never fires. > > > For some reason this is not working anymore: > > It never did. Try 'watch *0x123456' instead.
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