[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 #3 from Rainer Orth <ro at gcc dot gnu.org> ---
Just FYI, in a recent Solaris 12 build sendfile was changed to accept a NULL
off
for Linux compatibility.  However, the separate Solaris 10/11 (which isn't used
yet) doesn't have that change and probably wont.

  Rainer