http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57038
--- Comment #10 from Martin Liška <marxin.liska at gmail dot com> 2013-05-03 15:19:08 UTC --- Hi, you are right, the symbol is also missing in FieldCacheImpl.o. Unlike FieldCacheImpl.o, propagg.o really contains symbol: _ZNSt11_Tuple_implILm0EJRKiEEC1Ev I'm going to attach preprocessed propagg.c, hope it will help. Martin