Error Compile Kernel

Toan. Bach Quang Bao toanbqb at
Mon Mar 19 01:48:54 UTC 2007

Dear Kris,

I'm sorry,

I have install FreeBSD
# uname -an
FreeBSD freebsd 6.2-RELEASE FreeBSD 6.2-RELEASE #1: Sat Mar 17 11:06:39
ICT 2007     root at freebsd:/usr/src/sys/i386/compile/GENERIC  i386

After I install LVS


After I install with guide:

1.	Patch the FreeBSD kernel:
          cp patch/5.4-RELEASE/* /usr/src;
          cd /usr/src;
          patch -p0 < uipc_socket.c.patch 
          patch -p0 < ip_input.c.patch
          patch -p0 < socketvar.h.patch
          patch -p0 < sys_conf_options.patch
          patch -p0 < sys_i386_conf_GENERIC.patch 
2.	Rebuilding FreeBSD kernel:
          cd /usr/src/sys/arch/i386/conf;
          config GENERIC;
          cd ../compile/GENERIC;
          make depend;
          make install;

And then:

# make
Have error:

linking kernel.debug
ip_input.o(.text+0x200): In function `ip_init':
../../../netinet/ip_input.c:312: undefined reference to
*** Error code 1

Have a good day.
Please help me. :)

Thanks & Best Regard,

Bach Quang Bao Toan

System Engineer
-----Original Message-----
From: Kris Kennaway [mailto:kris at] 
Sent: Saturday, March 17, 2007 12:20 PM
To: Toan. Bach Quang Bao
Cc: freebsd-questions at
Subject: Re: Error Compile Kernel

On Sat, Mar 17, 2007 at 11:35:47AM +0700, Toan. Bach Quang Bao wrote:

> ip_input.o(.text+0x200): In function `ip_init':
> ../../../netinet/ip_input.c:312: undefined reference to
> `nf_sockopt_init'

You forgot to mention what version of FreeBSD you are trying to
compile, but I can't find any remotely similar function call in that
file (or in the entire kernel) in either 6.x or 7.x.

Are you sure this isn't a local modification you made?


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