RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ 51569a068af77c3002bd2c333f84ada1ee377874

Man, Jianting (Meco) ed1f8b3f64 Revert "add clang-arm support."		4 лет назад
..
nogcc	ed1f8b3f64 Revert "add clang-arm support."	4 лет назад
sys	6369e89502 [posix] POSIX standard implementation for PSE51 (#5384)	4 лет назад
SConscript	3c232125db [bsp][simulator] update project	4 лет назад
dirent.h	dd9db58a86 优化dfs.h和dirent.h的包含关系	4 лет назад
readme.md	f7548b934e [posix][dfs] move dfs_posix dfs_poll dfs_select.c to posix folder	4 лет назад
stdlib.c	c80688126a [libc] 优化system 支持gcc	4 лет назад
time.c	6369e89502 [posix] POSIX standard implementation for PSE51 (#5384)	4 лет назад

This folder is "common" for all toolchains.