请问有patch或者源码可以参考是如何实现的吗？

代码使用的是：

repo init -u https://sdk.aw-ol.com/git_repo/V853Tina_Open/manifest.git -b master -m tina-v853-open.xml

代码 sync 下来后编译遇到如下错误

Makefile:228: recipe for target '/home/tina/code/tina-v853-open/out/v851se/tinyvision/openwrt/build_dir/target/linux-v851se-tinyvision/busybox-init-base-files/.prepared_c5a8af3b7eb42e811341240525c0a279_6664517399ebbbc92a37c5bb081b5c53' failed
make[3]: [/home/tina/code/tina-v853-open/out/v851se/tinyvision/openwrt/build_dir/target/linux-v851se-tinyvision/busybox-init-base-files/.prepared_c5a8af3b7eb42e811341240525c0a279_6664517399ebbbc92a37c5bb081b5c53] Error 1 (ignored)
touch /home/tina/code/tina-v853-open/out/v851se/tinyvision/openwrt/build_dir/target/linux-v851se-tinyvision/busybox-init-base-files/.prepared_c5a8af3b7eb42e811341240525c0a279_6664517399ebbbc92a37c5bb081b5c53
...
...
touch: setting times of '-': Permission denied
Makefile:228: recipe for target '-' failed
make[3]: *** [-] Error 1
make[3]: Leaving directory '/home/tina/code/tina-v853-open/openwrt/package/allwinner/system/busybox-init-base-files'
time: package/subpackage/allwinner/system/busybox-init-base-files/compile#0.15#0.10#0.24
    ERROR: package/subpackage/allwinner/system/busybox-init-base-files failed to build.
package/Makefile:114: recipe for target 'package/subpackage/allwinner/system/busybox-init-base-files/compile' failed
make[2]: *** [package/subpackage/allwinner/system/busybox-init-base-files/compile] Error 1
make[2]: Leaving directory '/home/tina/code/tina-v853-open/openwrt/openwrt'
package/Makefile:110: recipe for target '/home/tina/code/tina-v853-open/openwrt/openwrt/staging_dir/target/stamp/.package_compile' failed
make[1]: *** [/home/tina/code/tina-v853-open/openwrt/openwrt/staging_dir/target/stamp/.package_compile] Error 2
make[1]: Leaving directory '/home/tina/code/tina-v853-open/openwrt/openwrt'
/home/tina/code/tina-v853-open/openwrt/openwrt/include/toplevel.mk:236: recipe for target 'world' failed
make: *** [world] Error 2
make: Leaving directory '/home/tina/code/tina-v853-open/openwrt/openwrt'
INFO: build_openwrt_rootfs failed

请教大家是否遇到类似问题？可能是什么原因呢？

怎么升级呀？我也是才注册