Linaro GCC

Merge proposals dependent on lp://qastaging/~matthew-gretton-dann/gcc-linaro/merge-from-aarch64-4.7-r194220-r194808

  1. merge-from-aarch64-4.7-r194220-r194808
  2. Dependent merge proposals

lp://qastaging/~matthew-gretton-dann/gcc-linaro/merge-from-aarch64-4.7-r194220-r194808 has no merge proposals.