[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271

--- Comment #17 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Ny need to keep this PR opened?