[Bug target/61387] [5 Regression] ~900 test failures on on x86_64-apple-darwin13 for g++ with -m64 after r211089

[mrs at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61387

--- Comment #13 from mrs at gcc dot gnu.org <mrs at gcc dot gnu.org> ---
I like Ian's change the best.  I've sent that to gcc-patches for consideration.