040000 tree 9c88617e935e4ba20cc6a15db2a78cf9fac34f98	ARC_EM_HS
040000 tree 96481f77ebb77646245d0b11c9abcbe112342dee	ATmega
040000 tree 66ddfddb9457ce0bb33dc1c420e83540055ff8b9	Posix
040000 tree 0f72c480568afb0f53d3258e0c5042e48dc97080	RISC-V
040000 tree 418869efc91b53f4c146672814ed650a18ec9ec9	Xtensa_ESP32