如何解决编译uclinux内核问题？

编译内核过程中，出现了如下log：
make: 进入目录“/home/workspace/linux/linux”
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/kconfig/conf.o
  HOSTCC  scripts/kconfig/zconf.tab.o
  HOSTLD  scripts/kconfig/conf
scripts/kconfig/conf  --silentoldconfig Kconfig
make: 离开目录“/home/workspace/linux/linux”
  CHK    include/config/kernel.release
  CHK    include/generated/uapi/linux/version.h
  CHK    include/generated/utsrelease.h
make[1]: “include/generated/mach-types.h”是最新的。
  CC    kernel/bounds.s
  CHK    include/generated/bounds.h
make[1]: *** 没有规则可以创建“arch/arm/kernel/asm-offsets.s”需要的目标“arch/arm/kernel/asm-offsets.c”。停止。
make: *** [prepare0] 错误 2
make: 进入目录“/home/workspace/linux/linux”
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTLD  scripts/dtc/dtc
  CC    scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  MKELF scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  CC    scripts/mod/devicetable-offsets.s
  GEN    scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  DTC    arch/arm/boot/dts/IMXRT105X_jffs2.dtb
make: 离开目录“/home/workspace/linux/linux”

从arch/arm/kernel/路径中，只发现了如下文件：
atags.h          .gitignore       Makefile          module.lds       reboot.h          traps-v7m.h       vmlinux.lds.S.good

有人知道怎么回事吗？是不是代码不完整？