Wooohooo... Finally you can use the Rust on the Dreamcast! I just read this message on the development Discord channel:
From darcagent (@darcag3nt on X)
"Rust? On my#Sega#Dreamcast? It's more likely than you think! I just put out a tutorial and supporting repo for creating Rust projects in Cargo targetting Dreamcast + #KallistiOS using rustc_codegen_gcc! Here's an example cube calling GLdc from #Rust!"