http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53440
--- Comment #3 from Richard Earnshaw <rearnsha at gcc dot gnu.org> 2012-05-22 16:36:56 UTC --- (In reply to comment #2) > Someone needs to implement the thunk functionality for arm. The ARM port does have MI thunk support. The question is "why isn't it being used"? R.