求高人指点```编译2.6.21.1 netfilter的补丁出错..

yanzai

/usr/src/linux-2.6.21.1# make
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  CHK     include/linux/compile.h
  MODPOST vmlinux
  Building modules, stage 2.
  MODPOST 561 modules
WARNING: "ipt_register_match" [net/ipv4/netfilter/ipt_time.ko] undefined!
WARNING: "ipt_unregister_match" [net/ipv4/netfilter/ipt_time.ko] undefined!
WARNING: "ipt_register_match" [net/ipv4/netfilter/ipt_ipp2p.ko] undefined!
WARNING: "ipt_unregister_match" [net/ipv4/netfilter/ipt_ipp2p.ko] undefined!
WARNING: "ipt_register_match" [net/ipv4/netfilter/ipt_connlimit.ko] undefined!
WARNING: "ipt_unregister_match" [net/ipv4/netfilter/ipt_connlimit.ko] undefined!
WARNING: "ipt_register_target" [net/ipv4/netfilter/ipt_IPMARK.ko] undefined!
WARNING: "ipt_unregister_target" [net/ipv4/netfilter/ipt_IPMARK.ko] undefined!
make[1]: *** [__modpost] 错误 1
make: *** [modules] 错误 2

roamingo

用这么新的版本，先来个make clean; make看看能不能解决问题。不行的话，查查这几个函数是在哪个文件里定义的，然后看看那个文件有没有被编译（该文件没有被编译的可能性比较小，出现的话，应该是相关的某个kconfig文件里存在bug，可以报告哦...）。