Fixes -Wint-to-pointer and -Wpointer-to-int warnings, plus various -Wformat warnings. Change-Id: I6c5eea6b4273d82d28b8e5d2925f3e5457511b17
(cherry picked from commit 8d1fdb5093) Change-Id: Ia457d518b4e7ff37e840336ff0c48583709700d4
8d1fdb5093