Backport of  https://gcc.gnu.org/ml/gcc-patches/2014-10/msg02980.html
from trunk.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@218800 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@218804 138bc75d-0d04-0410-961f-82ee72b054a4