[Bug c++/51827] Error: 'FOO' conflicts with a previous declaration, with PCH/LTO/C++11

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51827

--- Comment #2 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2012-01-12 10:53:44 UTC ---
I already mentioned "PCH" and ".H" extension, but just to be 100% clear, the
error happens only when compiling the testcase as a c++ header.

Reproduced on i686-pc-linux-gnu and i686-pc-mingw32.