Date: Wed, 31 Jul 2002 13:25:36 -0600 (CST) From: Ryan Thompson <ryan@sasknow.com> To: soheil h <soheil_h_y@hotmail.com> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: MAKING KERNEL ( emergency ) Message-ID: <20020731131946.Q70369-100000@ren.sasknow.com> In-Reply-To: <F124qj0CYixMwInhdAH00006c69@hotmail.com>
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soheil h wrote to freebsd-questions@FreeBSD.ORG:
> Hi list
>
> I use the first way outlined in the handbook but i got the errors
> again somehow the same ( without "make buildworld" )
>
> the 'make depend ' and '/usr/sbin/config ' takes no error but 'make
> ' takes error
>
> it takes errors while compiling some scsi / RAID / or wireless NIC
> in the configuration file i erase them
> after that it takes errors in on of the kern/kern_* files
>
> please make me know if i must use buildworld or something else ?
No, don't use buildworld. Use the kernel building instructions in the
handbook.
It sounds like the config'd directories may have become munged
following some edits. I'd suggest starting with a fresh compile.
Remove the /usr/src/sys/compile/MYKERN directory before beginning
again.
Succinctly:
rm -Rf /usr/src/sys/compile/MYKERN
cd /usr/src/sys/i386/conf
config MYKERN
cd ../../compile/MYKERN
make depend
make
make install
If that doesn't work, there is likely something wrong in your source
tree. Do a fresh cvsup of the system sources and try again.
Since you're also adding your own code to the kernel, do so carefully.
A how-to on kernel hacking would be a bit much for this message :-),
but basically, change as little as possible (meaning, start with a
fresh kernel that you have successfully compiled without any changes),
and make sure you can still compile at each step. Be prepared to roll
back your last set of changes in the event something blows up. Yes,
this takes time. Yes, it takes a lot *less* time than trying to insert
hundreds of lines at once. :-)
>
> thanx
>
>
> >From: "Jud" <jud@myrealbox.com>
> >To: soheil_h_y@hotmail.com
> >CC: freebsd-questions@FreeBSD.ORG
> >Subject: Re: MAKING KERNEL ( emergency )
> >Date: Wed, 31 Jul 2002 12:48:31 -0400
> >
> >
> >
> >-----Original Message-----
> >From: "soheil h" <soheil_h_y@hotmail.com>
> >To: freebsd-questions@FreeBSD.ORG
> >Date: Wed, 31 Jul 2002 21:05:05 +0430
> >Subject: MAKING KERNEL ( emergency )
> >
> >Hi list
> >just for a test to make a new kernel i make a copy of GENERIC to MYKERN at
> >/root ( same as what said in the handbook)
> >i change the /usr/src/sys/netinet/ip.h and append to it 'struct tcphdr'
> >from ./tcp.h and ranamed it 'struct tcpS'
> >and define a 'struct tcpS * soheil' variable to see the tcphdr in the ip
> >packets passing through me
> >it doesn't have any error
> >i usr method 2 in the handbook ( the new way kernel making : "make
> >buildkernel KERNCONF=MYKERN)
> >but it takes some error on scsi devices source code before the
> >(at dev/aha , aic , aic7xxx , ...) never the errors are the same
> >compilation of my netinet/ip_input.c
> >after i edit the MYKERN remove all SCSI and RAID from options
> >fortunately it compiles the netinet/ip_input.c without any error it pas the
> >net ,netinet, nfs, and any network sources after that it takes an error on
> >sys/pci the last output lines are these
> >cc -c -O -pipe .... /usr/src/sys/pci/if_sis.c
> >{standard input}: Assembler message:
> >{standard input}:2438: Error: Unknown pseudo-op: '.p2alygn'
> >*** Error code 1
> >Stop in ......
> >
> >sometimes the error is like this:
> >syntax error
> >machine/atomic.h
> >by the way never the errors are the same
> >i want to know how these errors can happened? and
> >please make me know if i have to use method one ( traditional kernel
> >makeing) or any errors i may make
> >
> >thanx
> >S<H<Y
> >"computers are like airconditioners they don't work properly if you open
> >windows"
> >
> >_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> >
> >Hi, Soheil.
> >
> >(1) I'd stay away from words like "emergency" in
> >the subject lines of your posts.
> >
> >(2) The second method for building and installing
> >a kernel applies after you have run "make buildworld." If you are simply
> >rebuilding and
> >reinstalling the kernel without rebuilding everything
> >else, use the first method outlined in the handbook.
> >
> >Jud
> >
> >
> >
> >
> >
> >
> >
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>
>
>
>
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--
Ryan Thompson <ryan@sasknow.com>
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