4.8.5 update

Signed-off-by: Paul Beeler <pbeeler80@gmail.com>
Merge branch 'gcc-4_8-branch' of https://github.com/gcc-mirror/gcc into 4.8.5
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@218992 138bc75d-0d04-0410-961f-82ee72b054a4
Merge remote-tracking branch 'sm/4.8.5' into 4.8.5
Merge remote-tracking branch 'gnu/gcc-4_8-branch' into 4.8.5