Khem provided fixes to fix gcc6 build issues, these are safe for
all gcc versions, so we integrate them directly.
(From OE-Core rev: f1c75b93a4e11425e595c5ce043fbb0276a41931)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>