[Bug libstdc++/70975] experimental/filesystem/operations/copy.cc FAILs on Solaris 12

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70975

--- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> ---
The new experimental/filesystem/operations/copy_file.cc test suffers from the
same problem.

  Rainer