------- Comment #9 from rguenth at gcc dot gnu dot org 2009-09-03 17:28 ------- We could implement it by not using %ecx for nested function support, so it's not implemented vs. an error (IMHO). AFAIK that we use %ecx is completely internal as the nested function cannot be exported.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41246