[Bug lto/49992] lto-bootstrap reveals duplicate symbols on x86_64-apple-darwin11

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49992

--- Comment #9 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-08-08 18:31:02 UTC ---
> It doesn't seem to me to have much to do with lto - it seems a build issue. 
> I.E. one should not be including two different implementations of  the
> diagnostics on the same link line.

I agree!-) 

BTW your patch in comment #6 does not solve the problem with the configure in
comment #4
(with --enable-checking=release).