Turn off overflow protection for various math functions am: cbf5e6915c am: 72b1fdbf49 am: a25eb35608 am: 3d58f94eec am: 1edbc699b5 am: c0118375e5 am: ba78beef56 am: b0ceb402c1 am: e7a758e220 am: 350db71bea am: d1cc28471a am: 1212f6e406
am: 415dfd3b95

Change-Id: I3303b8c60a94a6f31159012c13d2d6eed186981e