lqb/rt-thread

réplica de https://gitee.com/rtthread/rt-thread.git

Autor	SHA1 Mensaxe	Data
bernard.xiong	e5eac973a8 malloc(0) is implementation defined.	%!s(int64=14) %!d(string=hai) anos
bernard.xiong@gmail.com	d9cb84f484 add libc testcase.	%!s(int64=14) %!d(string=hai) anos