[Bug plugins/47223] Fail to build gcc 4.6.0 (r168594) on mingw32

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47223

--- Comment #1 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 
2011-01-08 14:01:47 UTC ---
Try to configure with `--disable-shared --enable-shared=lto-plugin'.