2.4.21-pre7 ipv6 compile error

[war]

GCC 2.95.3
Latest binutils.

make -C ipv6/netfilter
make[2]: Entering directory `/usr/src/linux-2.4.20/net/ipv6/netfilter'
make all_targets
make[3]: Entering directory `/usr/src/linux-2.4.20/net/ipv6/netfilter'
rm -f netfilter.o
ld -m elf_i386  -r -o netfilter.o ip6_tables.o ip6t_limit.o ip6t_mark.o
ip6t_length.o ip6t_mac.o ip6t_rt.o ip6t_hbh.o ip6t_dst.o ip6t_ipv6header.o
ip6t_frag.o ip6t_esp.o ip6t_ah.o ip6t_eui64.o ip6t_multiport.o
ip6t_owner.o ip6table_filter.o ip6table_mangle.o ip6t_MARK.o ip6_queue.o
ip6t_LOG.o
ip6t_hbh.o: In function `ipv6_ext_hdr':
ip6t_hbh.o(.text+0x0): multiple definition of `ipv6_ext_hdr'
ip6t_rt.o(.text+0x0): first defined here
ip6t_dst.o: In function `ipv6_ext_hdr':
ip6t_dst.o(.text+0x0): multiple definition of `ipv6_ext_hdr'
ip6t_rt.o(.text+0x0): first defined here
ip6t_ipv6header.o: In function `ipv6_ext_hdr':
ip6t_ipv6header.o(.text+0x0): multiple definition of `ipv6_ext_hdr'
ip6t_rt.o(.text+0x0): first defined here
ip6t_frag.o: In function `ipv6_ext_hdr':
ip6t_frag.o(.text+0x0): multiple definition of `ipv6_ext_hdr'
ip6t_rt.o(.text+0x0): first defined here
ip6t_esp.o: In function `ipv6_ext_hdr':
ip6t_esp.o(.text+0x0): multiple definition of `ipv6_ext_hdr'
ip6t_rt.o(.text+0x0): first defined here
ip6t_ah.o: In function `ipv6_ext_hdr':
ip6t_ah.o(.text+0x0): multiple definition of `ipv6_ext_hdr'
ip6t_rt.o(.text+0x0): first defined here
make[3]: *** [netfilter.o] Error 1
make[3]: Leaving directory `/usr/src/linux-2.4.20/net/ipv6/netfilter'
make[2]: *** [first_rule] Error 2
make[2]: Leaving directory `/usr/src/linux-2.4.20/net/ipv6/netfilter'
make[1]: *** [_subdir_ipv6/netfilter] Error 2
make[1]: Leaving directory `/usr/src/linux-2.4.20/net'
make: *** [_dir_net] Error 2
Command exited with non-zero status 2
23.21user 2.53system 0:27.85elapsed 92%CPU (0avgtext+0avgdata
0maxresident)k
0inputs+0outputs (38979major+27482minor)pagefaults 0swaps
root@p300:/usr/src/linux#