[Bug lto/52634] multiple definition error when using alias

[tianbin at cernet dot edu.cn]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52634



--- Comment #10 from Bin Tian <tianbin at cernet dot edu.cn> 2012-10-14 
09:14:13 UTC ---

please backport to gcc-4_7-branch, thanks.