[Bug target/80881] Implement Windows native TLS

[lh_mouse at 126 dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80881

--- Comment #106 from LIU Hao <lh_mouse at 126 dot com> ---
Both the other two patches are on the ML:

https://gcc.gnu.org/pipermail/gcc-patches/2024-November/670425.html
https://gcc.gnu.org/pipermail/gcc-patches/2025-April/681957.html