Linaro GCC 4.7 -o3 fixes
Linux 3.4.71

Signed-off-by: poondog <markj338@gmail.com>
Linux 3.4.72

Signed-off-by: poondog <markj338@gmail.com>
Linux 3.4.73

Signed-off-by: poondog <markj338@gmail.com>
Linux 3.4.74

Signed-off-by: poondog <markj338@gmail.com>
Linux 3.4.75

Signed-off-by: poondog <markj338@gmail.com>