Linaro GCC

Merge proposals dependent on lp://staging/~christophe-lyon/gcc-linaro/4.8-aarch64-frame-downward

  1. 4.8-aarch64-frame-downward
  2. Dependent merge proposals

lp://staging/~christophe-lyon/gcc-linaro/4.8-aarch64-frame-downward has no merge proposals.