root/rt-thread @ f0805a7973ffe62e459da7748cbada62bccf98b9

Bernard Xiong a4dd106d49 Merge pull request #4316 from mysterywolf/gettimeofday		%!s(int64=5) %!d(string=hai) anos
..
armlibc	702103a203 prepare for usleep	%!s(int64=5) %!d(string=hai) anos
common	ce4fabe158 add errno	%!s(int64=5) %!d(string=hai) anos
dlib	eeaf1fcc50 resolve Conflicts	%!s(int64=5) %!d(string=hai) anos
minilibc	ff097f0467 增加 __GNUC__宏定义和sconscript的平台识别以避免重复定义	%!s(int64=5) %!d(string=hai) anos
newlib	dbe1a9c2dc 移除无用的代码	%!s(int64=5) %!d(string=hai) anos
SConscript	8bdf993bfc [libc] Build correct SConscript file.	%!s(int64=8) %!d(string=hai) anos