Merge remote-tracking branch 'sm/wip'
Update to gdb 7.8

Change-Id: Ib6aebbe47869ccf439b9f121572ca02a2c8078b3
Signed-off-by: Paul Beeler <pbeeler80@gmail.com>
Merge remote-tracking branch 'sm/master'

Signed-off-by: Paul Beeler <pbeeler80@gmail.com>

Conflicts:
	default.xml

Change-Id: I98a7a8183e03069d8f2a92f2282edd3bfdff28e9