http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56312
--- Comment #5 from Jan Hubicka <hubicka at gcc dot gnu.org> 2013-03-12 13:03:36 UTC --- Sadly this problem does not reproduce to me (though I use -fno-fat-lto-objects that makes the build quite a bit faster). Can you please upload for me the files produced by --save-temps -fdump-ipa-all and in gdb output the symbol passed to can_refer_decl_in_current_unit_p?
