[Bug lto/46820] Undefined reference errors with LTO

[d.g.gorbachev at gmail dot com]

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

--- Comment #12 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2010-12-15 00:15:24 UTC ---
It's weak, alias("...").

"At present, a declaration to which weakref is attached can only be static."