1. 根目录:
2. arch
3. score
4. lib
5. Makefile

#
# Makefile for SCORE-specific library files..
#

lib-y += string.o checksum.o checksum_copy.o

# libgcc-style stuff needed in the kernel
obj-y += ashldi3.o ashrdi3.o cmpdi2.o lshrdi3.o ucmpdi2.o