http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678
--- Comment #49 from Iain Sandoe <iains at gcc dot gnu.org> 2011-10-18 17:26:28 UTC --- (In reply to comment #48) > I have one question: how this unwinder problem relates to the other ones > reported in bugzilla? To the bugs I am aware of, totally unrelated ... This problem is caused by a discrepancy in the unwind data attached to a specific routine. ... the other (wider) problems are caused by the compiler emitting unwind data that the (older <=D9) system unwinders doesn't understand (and that the D10 unwind compacter doesn't either).