Update: [Click] Problem with fast-classifier
Peter Lippens
Peter.Lippens at UGent.be
Tue Oct 26 10:01:07 EDT 2004
Hi Eddie,
You were right, I compiled with the '--disable-userlevel' option.
Now I recompiled a fresh kernel (Debian 2.4.26) with the patch you mentioned
yesterday (debian_click_meshax.patch), and installed Click with the following
options:
./configure --with-linux-map=/boot/System.map-2.4.26-click20041026
--enable-etherswitch --enable-analysis --enable-tools=build
When I try again, I get the following problem (first error disappeared):
see attachment Problem_fastclassifier.txt
When I try only devirtualise, my machine crashes on the following lines (same
problem as above):
nike3:/click# click-devirtualize -k config | click-install
g++ -w -W -Wall -fno-exceptions -fno-rtti -fvtable-thunks -fpermissive
-DHAVE_CONFIG_H -DCLICK_LINUXMODULE -I/usr/local/share/click/src
-I/usr/local/include -I/usr/src/linux/include -O2 -MD -c -DCLICK_PACKAGE -w
-fno-access-control devirtualize.k.cc -o devirtualize.k4831.o
gcc -W -Wall -DHAVE_CONFIG_H -DCLICK_LINUXMODULE -I/usr/local/share/click/src
-I/usr/local/include -I/usr/src/linux/include -O2 -MD -c kernelversion4831.c
In file included from /usr/src/linux/include/linux/prefetch.h:13,
from /usr/src/linux/include/linux/list.h:6,
from /usr/src/linux/include/linux/module.h:12,
from kernelversion4831.c:2:
/usr/src/linux/include/asm/processor.h: In function `copy_segments':
/usr/src/linux/include/asm/processor.h:433: warning: unused parameter `p'
/usr/src/linux/include/asm/processor.h:433: warning: unused parameter `mm'
/usr/src/linux/include/asm/processor.h: In function `release_segments':
/usr/src/linux/include/asm/processor.h:434: warning: unused parameter `mm'
ld -r -o devirtualize.ko devirtualize.k4831.o kernelversion4831.o
Do you have any idea...? I had no error-messages compiling kernel or Click.
Thanks in advance,
Peter
Quoting Eddie Kohler <kohler at CS.UCLA.EDU>:
> Hi Peter,
>
> Hmm. This seems a little weird. Have you installed user-level Click?
> A user-level version of Click is required to avoid this error:
>
> > config: warning: click-fastclassifier: empty configuration
> > click-fastclassifier: cannot find file 'click'
> > click-fastclassifier: in CLICKPATH ''
>
> As for this error,
>
> > <stdin>: warning: empty configuration
> > g++ -w -W -Wall -fno-exceptions -fno-rtti -fvtable-thunks -fpermissive
> > -DHAVE_CONFIG_H -DCLICK_LINUXMODULE -I/usr/local/share/click/src
> > -I/usr/local/include -I/usr/src/linux/include -O2 -MD -c
> > -DCLICK_PACKAGE -w
> > -fno-access-control devirtualize.cc -o devirtualize879.o
> > devirtualize.cc: In function `int init_module(...)':
> > devirtualize.cc:29: `MOD_IN_USE' undeclared (first use this function)
> > devirtualize.cc:29: (Each undeclared identifier is reported only once
> > devirtualize.cc:29: for each function it appears in.)
> > devirtualize.cc:30: `MOD_DEC_USE_COUNT' undeclared (first use this
> > function)
> > '/usr/local/bin/click-compile --directory=/tmp/clicktmp873/
> > --target=kernel
> > --package=devirtualize.ko devirtualize.cc' failed
> > <stdin>: warning: empty configuration
>
> let's see if it goes away once you've got the first error fixed. I
> don't see anything like it here.
>
> Eddie
>
>
> >
> > I tried putting the config in /click, /usr/src/click and in /root,
> > click.o
> > loaded & not loaded, but always the same error...
> >
> > Can anyone help...?
> > Thanks,
> >
> > Peter Lippens
> > Ghent University
> >
> >
> > Quoting Eddie Kohler <kohler at CS.UCLA.EDU>:
> >
> >> Hi Peter,
> >>
> >> Looks like this was a bug. It's fixed in anonymous CVS. Thanks for
> >> reporting it!
> >>
> >> Eddie
> >>
> >>
> >> On Oct 7, 2004, at 4:33 AM, Peter Lippens wrote:
> >>
> >>> Hello,
> >>>
> >>> Using Linux 2.4.26 with Click 1.4.1, i'm having problems optimizing
> >>> the
> >>> (working) config (named 'config') of a standard IP-router.
> >>> When I issue the command 'click-fastclassifier config |
> >>> click-devirtualize |
> >>> click-install' , I get the following error:
> >>>
> >>> click-install: Compiling package fastclassifier.cc from config
> >>> archive
> >>> g++ -w -W -Wall -fno-exceptions -fno-rtti -fvtable-thunks
> >>> -DHAVE_CONFIG_H
> >>> -DCLICK_LINUXMODULE -I/usr/local/share/click/src -I/usr/local/include
> >>> -I/usr/src/linux/include -O2 -MD -c -DCLICK_PACKAGE -w
> >>> fastclassifier.cc -o
> >>> fastclassifier20023.o
> >>> fastclassifier.cc: In function `int init_module(...)':
> >>> fastclassifier.cc:57: passing `FastClassifier_a_ac0 *' as argument 2
> >>> of
> >>> `click_add_element_type(const char *, Element * (*)(long unsigned
> >>> int), long
> >>> unsigned int)'
> >>> click-install: While compiling package 'fastclassifier.ko':
> >>> click-install: '/usr/local/bin/click-compile --target=linuxmodule
> >>> --package=fastclassifier.ko fastclassifier.cc' failed
> >>>
> >>> In attach you can find the source.
> >>> Thanks in advance,
> >>>
> >>> Peter Lippens - University Ghent
> >>>
> >>>
> >>> --
> >>> <test.cc>_______________________________________________
> >>> click mailing list
> >>> click at amsterdam.lcs.mit.edu
> >>> https://amsterdam.lcs.mit.edu/mailman/listinfo/click
> >>
> >>
> >
> >
> > --
> >
> >
> > _______________________________________________
> > click mailing list
> > click at amsterdam.lcs.mit.edu
> > https://amsterdam.lcs.mit.edu/mailman/listinfo/click
>
>
--
-------------- next part --------------
nike3:~# click-fastclassifier -k config | click-devirtualize -k | click-install
g++ -w -W -Wall -fno-exceptions -fno-rtti -fvtable-thunks -fpermissive -DHAVE_CONFIG_H -DCLICK_LINUXMODULE -I/usr/local/share/click/src -I/usr/local/include -I/usr/src/linux/include -O2 -MD -c -DCLICK_PACKAGE -w fastclassifier.cc -o fastclassifier268.o
gcc -W -Wall -DHAVE_CONFIG_H -DCLICK_LINUXMODULE -I/usr/local/share/click/src -I/usr/local/include -I/usr/src/linux/include -O2 -MD -c kernelversion268.c
In file included from /usr/src/linux/include/linux/prefetch.h:13,
from /usr/src/linux/include/linux/list.h:6,
from /usr/src/linux/include/linux/module.h:12,
from kernelversion268.c:2:
/usr/src/linux/include/asm/processor.h: In function `copy_segments':
/usr/src/linux/include/asm/processor.h:433: warning: unused parameter `p'
/usr/src/linux/include/asm/processor.h:433: warning: unused parameter `mm'
/usr/src/linux/include/asm/processor.h: In function `release_segments':
/usr/src/linux/include/asm/processor.h:434: warning: unused parameter `mm'
ld -r -o fastclassifier.ko fastclassifier268.o kernelversion268.o
g++ -w -W -Wall -fno-exceptions -fno-rtti -fvtable-thunks -fpermissive -DHAVE_CONFIG_H -DCLICK_LINUXMODULE -I/usr/local/share/click/src -I/usr/local/include -I/usr/src/linux/include -O2 -MD -c -DCLICK_PACKAGE -w -fno-access-control devirtualize.k.cc -o devirtualize.k309.o
gcc -W -Wall -DHAVE_CONFIG_H -DCLICK_LINUXMODULE -I/usr/local/share/click/src -I/usr/local/include -I/usr/src/linux/include -O2 -MD -c kernelversion309.c
In file included from /usr/src/linux/include/linux/prefetch.h:13,
from /usr/src/linux/include/linux/list.h:6,
from /usr/src/linux/include/linux/module.h:12,
from kernelversion309.c:2:
/usr/src/linux/include/asm/processor.h: In function `copy_segments':
/usr/src/linux/include/asm/processor.h:433: warning: unused parameter `p'
/usr/src/linux/include/asm/processor.h:433: warning: unused parameter `mm'
/usr/src/linux/include/asm/processor.h: In function `release_segments':
/usr/src/linux/include/asm/processor.h:434: warning: unused parameter `mm'
ld -r -o devirtualize.ko devirtualize.k309.o kernelversion309.o
/tmp/clicktmp261/_devirtualize.ko: unresolved symbol __vt_20FastClassifier_a_ac0
click-install: '/sbin/insmod /tmp/clicktmp261/_devirtualize.ko' failed
nike3:~# lsmod
Module Size Used by Not tainted
_fastclassifier.ko 1572 0 (unused)
click 767568 1 [_fastclassifier.ko]
proclikefs 2208 3 [click]
eepro100 21100 4
nike3:~#
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