[gcc] (6 commits) ...Merge branch 'f14'

[Dennis Gilmore]

Summary of changes:

  e409bbf... 4.5.0-4 (*)
  2d7b03d... 4.5.0-4 (*)
  60a4c4d... recompiling .py files against Python 2.7 (rhbz#623302) (*)
  3e09705... 4.5.1-1 (*)
  8694567... enable cloog on sparc arches (*)
  25220f3... Merge branch 'f14'

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