[Bug lto/50876] unrecognized command line option '-Zmultiply_defined suppress regressions for lto.exp on x86_64-apple-darwin11

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50876

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-10-26 
21:26:45 UTC ---
(In reply to comment #2)
> Do we know what patch broke this?

>From the look of things, it is most likely the LTO options change from Richard
Guenter which caused it.