040000 tree fabdca954d028f56e4d799c02d86cb32217ca062	ARC_EM_HS
040000 tree 179cc9505bc6f31a4e7bd5cc99a488f8191c0e4c	ATmega
040000 tree 9d218968f25f893e1c3e0070024d47c21e13f844	Posix
040000 tree 37c29d0232b4b0b3e28c7fdfc8f4ce145bdf4d2d	RISC-V
040000 tree f7429b99ce1e984c497057b51d41fa6cfbf727c0	Xtensa_ESP32