RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ d33bee4762ddb15b4e100d112657903d3216fd92

kopia lustrzana https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

qiuyiuestc af13fb6835 add sin, cos implementation		15 lat temu
..
minilibc	af13fb6835 add sin, cos implementation	15 lat temu
newlib	b5fbf220b3 add newlib stub building script.	15 lat temu