root/rt-thread @ c2caac7e732f96efc320e0333fb5430355dec42d

bernard.xiong@gmail.com c5c956a818 rewrite gettimeofday in minilibc.		%!s(int64=15) %!d(string=hai) anos
..
minilibc	c5c956a818 rewrite gettimeofday in minilibc.	%!s(int64=15) %!d(string=hai) anos
newlib	cb72c44e5a add time related function.	%!s(int64=15) %!d(string=hai) anos
SConscript	71f3490515 add missed SConscript file.	%!s(int64=15) %!d(string=hai) anos