RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ a795c050978df87532f1c6f4abe63f534a0b29b6

Bernard Xiong 1f37de29c4 Fix the value width issue under 32/64 bit arch.		%!s(int64=7) %!d(string=hai) anos
..
filesystems	889afa7b04 Update dfs_elm.c	%!s(int64=7) %!d(string=hai) anos
include	e108dfe4a5 [libc] Fix the _EXFUN issue in newlib	%!s(int64=7) %!d(string=hai) anos
src	1f37de29c4 Fix the value width issue under 32/64 bit arch.	%!s(int64=7) %!d(string=hai) anos
Kconfig	ae6f47e274 Solve the problem of RT_USING_DFS cyclic dependency.	%!s(int64=7) %!d(string=hai) anos
SConscript	8a38307e2c [libc] Add RT_USING_POSIX macro.	%!s(int64=8) %!d(string=hai) anos