编译2.5.71的时候出现这样的错误，这是为什么呢？

ftyh

我的CPU是DURON 800,LFS，gcc-3.3,glibc-2.3.2.
[root@Clown_PLFS linux-2.5.71]# make
  CC      scripts/empty.o
  MKELF   scripts/elfconfig.h
  HOSTCC  scripts/file2alias.o
  HOSTCC  scripts/modpost.o
  HOSTLD  scripts/modpost
make[1]: “arch/i386/kernel/asm-offsets.s”是最新的。
  CHK     include/asm-i386/asm_offsets.h
  CHK     include/linux/compile.h
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      vmlinux
net/built-in.o(.init.text+0x22b): In function `flow_cache_init':
: undefined reference to `register_cpu_notifier'
make: *** [vmlinux] 错误 1

Dragonfly

u can add a "#include <linux/cpu.h>" in net/core/flow.c to solve this problem.