[Bug libstdc++/70762] FAIL: experimental/filesystem/operations/copy.cc execution test on x86_64-apple-darwin1*

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70762

--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Also on i386-unknown-freebsd10.3, see
https://gcc.gnu.org/ml/gcc-testresults/2016-04/msg02065.html.