No1:
make[3]: *** No rule to make target 'drivers/input/misc/input_demo.c', needed by 'drivers/input/misc/input_demo.o'. Stop.解决办法：
删除OragePiH5/kernel/drviers/input/misc/Makefile.中的最后一行（obj-m += input_demo.o）
No2:
chroot /home/war/OrangePi/OrangePiH5/output/rootfs mount -t proc proc /proc
chroot: failed to run command ‘mount’: Exec format error
true
chroot /home/war/OrangePi/OrangePiH5/output/rootfs mount -t sysfs sys /sys
chroot: failed to run command ‘mount’: Exec format error
true
chroot /home/war/OrangePi/OrangePiH5/output/rootfs /second-phase
chroot: failed to run command ‘/second-phase’: Exec format error
解决办法：
github：https://github.com/orangepi-xunlong/OrangePi_Build/issues/5
No3:
Uncompress toolchain..
cat: '/home/ril3y/dev/OrangePiH5/toolchain/toolchain_tar/toolchain*': No such file or directory解决办法：
make sure unzip is installed.
make sure curl is installed.