RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ v4.1.1

réplica de https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

Meco Man a9910a780e [posix][libc] 优化libc中posix结构		%!s(int64=4) %!d(string=hai) anos
..
drivers	49e9d19c82 first version	%!s(int64=6) %!d(string=hai) anos
env_Eclipse	a9910a780e [posix][libc] 优化libc中posix结构	%!s(int64=4) %!d(string=hai) anos
stubs	49e9d19c82 first version	%!s(int64=6) %!d(string=hai) anos
tools	49e9d19c82 first version	%!s(int64=6) %!d(string=hai) anos