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040000 tree c530acf026bbbe270809b7566030967f6fc9157d	arm
040000 tree 5aa5f95e3a26150e6cfcee7c9b4c760941196426	nios2
040000 tree 0a2508b84d1fa09cf81fc42b9d0864d6e6ff6196	posix
040000 tree 12584637b714e27ad5de8bf52c594e34315d38d8	riscv32
040000 tree 24cadce22fd1231656ce9bfc728842ee3c55fd9b	x86
040000 tree 41e586cdcd5dc4ebe7130d54d3d6ed30dccd47e2	x86_64
040000 tree 79fc2b680ed9aeebfb9488d456917ce7fb1e935a	xtensa