[Bug target/34115] atomic builtins not supported on i686?

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34115

--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> 2010-10-15 
20:48:37 UTC ---
is this still a problem now that GCC defaults to setting the default march
based on the configure target?