This allows GDB to automatically switch to the thread that has been interrupted and show you where it has stopped. Change-Id: Icb9500dc42a61eb977e9fac55ce9503c9926bf5d Signed-off-by: Jon Burgess <jburgess777@gmail.com> Reviewed-on: http://openocd.zylin.com/2303 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>