[RFA/7.8] user breakpoint not inserted if software-single-step at same location

[Pedro Alves]

On 06/03/2014 12:16 AM, Pedro Alves wrote:

> Let me know what you think, and feel free to push if it
> looks OK.  Tested on all combinations of
> native|gdbserver X hardware-|software- stepping.  At least,
> I think I did.  If not this exact version, some other minor
> variation.  :-)

Bah, I woke up realizing that the version I posted forgets to
clone the shadow buffer!  Let me fix that and repost...

-- 
Pedro Alves