RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ f84c16c60d257372cabbb9265bc10383cd87cf71

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

qiuyiuestc 5f838f86aa add libdl and extension examples		15 lat temu
..
SConscript	5f838f86aa add libdl and extension examples	15 lat temu
extension.c	5f838f86aa add libdl and extension examples	15 lat temu