040000 tree e9aabc1867278af17f4a3e361a109b7f10f25062	arm_mpu_regions
040000 tree 8fd8d56426cd7f3c3d214490cab6848aa752c574	iterable_sections
040000 tree e471c75464618f1bbcd6a9e20ef805c0e30612a8	print_format
040000 tree c802f0ab5356818e8a75ac13fe8f259bbf97bd4e	test_build