[Bug lto/46820] Undefined reference errors with LTO

[hubicka at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46820

--- Comment #11 from Jan Hubicka <hubicka at gcc dot gnu.org> 2010-12-14 
10:46:48 UTC ---
... I meat weakref attribute.