http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48109
--- Comment #5 from Iain Sandoe <iains at gcc dot gnu.org> 2011-03-14 18:20:15 UTC --- Created attachment 23653 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23653 possible fix - shifting the special case output of objc_class_name_xxxx to the back-end. this solves the problem of propagating the class refs/defs through LTO ... although it reveals that we have further issues when -flto-partition=none is used (duplicate meta-data definitions - however, this latter problem is not specific to darwin and will be posted as a different PR) ... only lightly tested on i686-darwin9. opinions?
