RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ bac9410d7db2af501ea4d147bdccae482ed0b607

réplica de https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

bigmagic cc95025f05 fix build err		%!s(int64=6) %!d(string=hai) anos
..
cortex-a53	cc95025f05 fix build err	%!s(int64=6) %!d(string=hai) anos
SConscript	fdde8ab198 add raspi2 and raspi3 BSP	%!s(int64=6) %!d(string=hai) anos