GDB talk in FOSDEM 2014 (slides and video record)

Pedro gave a talk on FOSDEM 2014, named "GDB, so where are we now?
Status of GDB's ongoing target and run control projects".  The slides
can be found here
Video record is

The PDF is very helpful to understand some confusing concepts for both users
and developers, such as all-stop, non-stop, async, and run all-stop on top of non-stop.