------- Comment #25 from amonakov at gcc dot gnu dot org 2010-08-12 12:00 ------- (In reply to comment #23) > The patch from comment #16 only fixes the symptom, and only on ARM. It is not > a > proper fix for the generic problem that is apparently also visible on POWER.
PR30282 audit trail contains more discussion of this problem. Jim Wilson argues that this problem should be addressed by emitting stack ties in epilogues for targets that suffer from this problem (other targets apparently do not thanks to red zone). POWER was fixed that way (PR44199). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644
