[Bug bootstrap/22475] Install ICE: tree_check in fold_binary

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|alphaev56-unknown-linux-gnu |alphaev56-*-linux-gnu
   GCC host triplet|alphaev56-unknown-linux-gnu |alphaev56-*-linux-gnu
 GCC target triplet|alphaev56-unknown-linux-gnu |alphaev56-*-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22475