[cross-gcc/f20] (2 commits) ...Reinstate the cloog patch by applying from the right directory

[David Howells]

Summary of changes:

  8dd55da... Enable libgcc building on s390x (#1116185) (*)
  149a9c2... Reinstate the cloog patch by applying from the right direct (*)

(*) This commit already existed in another branch; no separate mail sent