[Bug target/52268] native tls support should be added for darwin11

[egallager at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52268

--- Comment #13 from Eric Gallager <egallager at gcc dot gnu.org> ---
This could potentially arrive with the arm64 darwin port:
https://github.com/iains/gcc-darwin-arm64/issues/1