RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ b1bbf434a658dac17d984fd3373d63c7f151be99

peilaus alkaen https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

zyh 2bd06ea448 [Bsp][Apollo2]fix build error with gcc		7 vuotta sitten
..
drivers	2bd06ea448 [Bsp][Apollo2]fix build error with gcc	7 vuotta sitten
startup	2bd06ea448 [Bsp][Apollo2]fix build error with gcc	7 vuotta sitten
SConscript	c19fb2ab58 Add bsp apollo2	8 vuotta sitten