http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57038
--- Comment #9 from Jan Hubicka <hubicka at ucw dot cz> 2013-05-03 14:19:22 UTC --- Hi, I can not find any symbol ZNSt11_Tuple_implILm0EJRKPN6lucene5index11IndexReaderEEEC1Ev in the preprocessed file you added. Can you check if the symbol appears in LTO symbol table for you in that .o object? Did you preprocessed it with the same -D options? Honza
