[Openswan Users] UML Test Suite
Mike Horn
lists at caddisconsulting.com
Wed Oct 18 18:34:44 EDT 2006
Hi Michael,
Thanks, as a sanity check I'm trying to build 2.6.15 and I'm still seeing
errors. Did you apply any kernel patches? What version of glibc are you
using? I get the following build error:
CC arch/um/os-Linux/sys-i386/registers.o
arch/um/os-Linux/sys-i386/registers.c: In function 'get_thread_regs'
arch/um/os-Linux/sys-i386/registers.c:134: error: 'JB_PC' undeclared
(firstuse in this function)
arch/um/os-Linux/sys-i386/registers.c:134: error: (Each undeclared
identifier is reported only once
arch/um/os-Linux/sys-i386/registers.c:134: error: for each function it
appears in.)
arch/um/os-Linux/sys-i386/registers.c:135: error: 'JB_SP' undeclared
(firstuse in this function)
arch/um/os-Linux/sys-i386/registers.c:136: error: 'JB_BP' undeclared
(firstuse in this function)
make[3]: *** [arch/um/os-Linux/sys-i386/registers.o] Error 1
make[2]: *** [arch/um/os-Linux/sys-i386] Error 2
make[1]: *** [arch/um/os-Linux] Error 2
make[1]: Leaving directory `/umls-3/umlbuild/plain26'
make: *** [uml] Error 1
[mhorn at dev openswan-2]$
A search of the error yields a UML patch:
http://www.mail-archive.com/user-mode-linux-user@lists.sourceforge.net/msg03
878.html
But when I apply the patch I get a failure (I can successfully apply the
same patch to 2.6.18 kernel w/o issue).
patching file arch/um/sys-x86_64/setjmp.S
can't find file to patch at input line 219
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|Index: linux-2.6.17/arch/um/include/longjmp.h
|===================================================================
|--- linux-2.6.17.orig/arch/um/include/longjmp.h 2006-08-15
11:50:53.0000
00000 -0400
|+++ linux-2.6.17/arch/um/include/longjmp.h 2006-08-15
11:51:32.000000000 -0
400
--------------------------
File to patch:
I have been beating my head against the wall trying to get a working
openswan UML for several days, so any help is greatly appreciated! Btw, my
host system is FC5.
-mike
-----Original Message-----
From: mcr at sandelman.ottawa.on.ca [mailto:mcr at sandelman.ottawa.on.ca] On
Behalf Of Michael Richardson
Sent: Wednesday, October 18, 2006 3:41 PM
To: Lists
Cc: 'Paul Wouters'; users at openswan.org
Subject: Re: [Openswan Users] UML Test Suite
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Hash: SHA1
>>>>> "Lists" == Lists <lists at caddisconsulting.com> writes:
Lists> I tried a 2.6.18.1 kernel, but I couldn't get it to compile
Lists> due to what appeared to be issues with KLIPS (again using gcc
Lists> 4.1.0). I did some looking and it looked like there were
Lists> some known issues with 2.6 & KLIPS. Btw, is there a way to
Lists> compile the UML environment without KLIPS support?
I built 2.6.15 and 2.6.16.18 just now with:
gimli-[/i/hifn/2.6.0ocf] mcr 1156 %gcc -v gcc version 4.1.2 20060814
(prerelease) (Debian 4.1.1-11)
This is was the #public tree, not 2.4.7.
During the build process both a kernel with KLIPS and one without KLIPS
are built. Both will have the NAT-T patch applied.
The one without the KLIPS is used as a base for a module-based KLIPS.
If you just want a UML, you can do:
bzcat kernel.tgz.bz
cd linux-2.6.16.18
make ARCH=um menuconfig
make
Here is my umlsetup.sh, for a debian etch machine. Note: it's a XenU, and
it seems that UML won't run under Xen3 XenUs, but does work on Xen2 XenuUs.
(Most annoying)
=== cut ===
# stuff
OPENSWANSRCDIR=/i/hifn/2.6.0ocf export OPENSWANSRCDIR
if [ -x /usr/local/bin/gmake ]; then
MAKE=gmake export MAKE
fi
# space for everything:
# Just a shorthand for the following definitions.
# Can be eliminated if available space is fragmented.
UMLPREFIX=/0i/sandboxes/UMLPOOL/260ocf
# set this to someplace with at least 100Mb free.
POOLSPACE=$UMLPREFIX/umlbuild
# if you are using a 2.6 kernel,
KERNVER=26
# Set this to original kernel source.
# It will not be modified.
# Could be native build:
#KERNPOOL=/usr/src/linux
#
# or something you downloaded.
#KERNPOOL=/distros/kernel/linux-2.6.17.13
KERNPOOL=/distros/kernel/linux-2.6.16.18
# if you have a kernel that already has the NAT-T patch applies, then # set
this to false.
NATTPATCH=true
# NONINTPATCH is a patch that comes from Redhat kernels. It permits # "make
oldconfig" to complete without interacting with the user.
# I think that 2.6. kernels have this. This patch is optional, if you # do
not want it, then set it to "none". The purpose of the patch is # make
scripts/cronjobs not hang if you run with too new a kernel.
NONINTPATCH=none
# For make check's kernel patch tests, virgin kernel sources are needed #
They will not be modified.
#KERNEL_LINUS2_0_SRC=
#KERNEL_LINUS2_2_SRC=
KERNEL_LINUS2_4_SRC=$KERNPOOL
# set this to the UML tar file, gotten from, e.g.
# http://ftp.nl.linux.org/uml/uml-patch-2.4.18-53.bz2
#
UMLPATCH=none
# set BASICROOT this to an unpacked copy of the root file system you # want
to use.
#
# a small-ish one is at:
# http://www.sandelman.ottawa.on.ca/freeswan/uml/
#
# umlfreeroot-5.1.tar.gz is 17Mb, unpacks to around 50Mb.
#
# umlfreesharemini.tar.gz is 3Mb, unpacks to around 8Mb.
# umlfreeshareall.tar.gz is 6Mb, unpacks to around 26Mb.
#
# I did
# mkdir -p $UMLPREFIX/basic-root
# cd $UMLPREFIX/basic-root
# nftp -o -
http://www.openswan.org/download/umlrootfs/umlswanroot-30.tar.gz | tar xzvf
-
# (or ncftp, or whatever your favorite program is) # # There is an
advantage to having this on the same partition as # $POOLSPACE, as hard
links can be used.
#
BASICROOT=/0i/uml/root
# the mini /usr/share has Canada zoneinfo and "en" locale only.
# the all one has everything from the original UML debian root.
# I run debian, so I can just use my native /usr/share!
SHAREDIR=/usr/share
# note that "nic" and "sec" are the same host in different configurations
REGULARHOSTS='sunrise sunset nic carrot beet sec pole'
OPENSWANHOSTS='east west japan road north'
# tell system location of special tcpdump, if any #export
TCPDUMP="/usr/local/sbin/tcpdump"
# we always use OBJ directories for UML builds.
USE_OBJDIR=true export USE_OBJDIR
# comment this out to signify that you've customized this script #echo
"please create a umlsetup.sh" ; exit 99
REGRESSRESULTS=$UMLPOOL/results
=== tuc ===
- --
] Bear: "Me, I'm just the shape of a bear." | firewalls
[
] Michael Richardson, Xelerance Corporation, Ottawa, ON |net
architect[
] mcr at xelerance.com http://www.sandelman.ottawa.on.ca/mcr/ |device
driver[
] panic("Just another Debian GNU/Linux using, kernel hacking, security
guy"); [
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