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

[jason at gcc dot gnu.org]

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

--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-16 
18:12:10 UTC ---
This should work without -fabi-version=6.