On Tue, Nov 15, 2005 at 12:26:37PM +0100, Mathieu Lacage wrote: > Out of curiosity, I wonder what gdb would use it for.
I don't have any concrete plans. But among the things a debugger can do with this information: - Display likely jump targets to the user. - Set breakpoints on every basic block in a function in order to trace execution a little more efficiently than single stepping. - Perhaps improve efficiency of checkpoint/restart reverse debugging. I'm sure there's plenty more :-) -- Daniel Jacobowitz CodeSourcery, LLC