latest git: compile error: arch/powerpc/kernel/built-in.o

latest git: compile error: arch/powerpc/kernel/built-in.o

[Wolfgang Pfeiffer]

Hi All

I'm trying to compile a fresh git kernel, with latest sources pulled today,
Aug. 10. To no avail so far. 

OS is Debian/unstable, last time I upgraded the system as far as the
dependencies allowed doing that was yesterday, Aug. 10.

---------------------
$ cat /proc/cpuinfo 
processor       : 0
cpu             : 7447A, altivec supported
clock           : 833.333000MHz
revision        : 0.5 (pvr 8003 0105)
bogomips        : 16.57
timebase        : 8320000
platform        : PowerMac
machine         : PowerBook5,8
motherboard     : PowerBook5,8 MacRISC3 Power Macintosh 
detected as     : 287 (PowerBook G4 15")
pmac flags      : 00000019
L2 cache        : 512K unified
pmac-generation : NewWorld
-----------------------------

Here's the config I used:

http://wolfgangpfeiffer.com/config.060810.txt

The compile messages:

--------------------------------
time MAKEFLAGS="CC=gcc-4.1"  fakeroot make-kpkg --append-to-version=-060810 kernel_image

results in [excerpts]:

  CC      lib/sha1.o
  CC      lib/string.o
  CC      lib/vsprintf.o
  AR      lib/lib.a
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
(.text+0xcd34): undefined reference to `kexec_sr_activated'
arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
(.text+0xcd44): undefined reference to `crash_kexec_secondary'
arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
(.init.text+0x1cdc): undefined reference to `reserve_crashkernel'
arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
(.init.text+0x1e1c): undefined reference to `overlaps_crashkernel'
make[1]: *** [.tmp_vmlinux1] Error 1
make[1]: Leaving directory `/home/shorty/kernel-factory/git.08102006/linux-2.6'
make: *** [debian/stamp-build-kernel] Error 2

real    9m39.089s
user    8m21.904s
sys     0m59.167s

------------------------------------------------------------

and with gcc-4.0 the same:

time MAKEFLAGS="CC=gcc-4.0"  fakeroot make-kpkg --append-to-version=-060810 kernel_image

results in [excerpts]:

  CC      lib/vsprintf.o
  AR      lib/lib.a
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
(.text+0xcccc): undefined reference to `kexec_sr_activated'
arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
(.text+0xccdc): undefined reference to `crash_kexec_secondary'
arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
(.init.text+0x15d0): undefined reference to `reserve_crashkernel'
arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
(.init.text+0x1710): undefined reference to `overlaps_crashkernel'
make[1]: *** [.tmp_vmlinux1] Error 1
make[1]: Leaving directory `/home/shorty/kernel-factory/git.08102006/linux-2.6'
make: *** [debian/stamp-build-kernel] Error 2

--------------------------------------

Please let me know if you need more details.

Thanks in anticipation

Best Regards
Wolfgang Pfeiffer

-- 
Wolfgang Pfeiffer: /ICQ: 286585973/ + + +  /AIM: crashinglinux/
http://profiles.yahoo.com/wolfgangpfeiffer

Key ID: E3037113
http://keyserver.mine.nu/pks/lookup?search=0xE3037113&fingerprint=on

Re: latest git: compile error: arch/powerpc/kernel/built-in.o

[Haren Myneni]

Wolfgang Pfeiffer wrote:

A couple of Michael's patches are needed. I am able to build with your 
config file.

http://ozlabs.org/pipermail/linuxppc-dev/2006-July/024271.html
http://ozlabs.org/pipermail/linuxppc-dev/2006-July/024272.html

Thanks
Haren

>Hi All
>
>I'm trying to compile a fresh git kernel, with latest sources pulled today,
>Aug. 10. To no avail so far. 
>
>OS is Debian/unstable, last time I upgraded the system as far as the
>dependencies allowed doing that was yesterday, Aug. 10.
>
>---------------------
>$ cat /proc/cpuinfo 
>processor       : 0
>cpu             : 7447A, altivec supported
>clock           : 833.333000MHz
>revision        : 0.5 (pvr 8003 0105)
>bogomips        : 16.57
>timebase        : 8320000
>platform        : PowerMac
>machine         : PowerBook5,8
>motherboard     : PowerBook5,8 MacRISC3 Power Macintosh 
>detected as     : 287 (PowerBook G4 15")
>pmac flags      : 00000019
>L2 cache        : 512K unified
>pmac-generation : NewWorld
>-----------------------------
>
>Here's the config I used:
>
>http://wolfgangpfeiffer.com/config.060810.txt
>
>The compile messages:
>
>--------------------------------
>time MAKEFLAGS="CC=gcc-4.1"  fakeroot make-kpkg --append-to-version=-060810 kernel_image
>
>results in [excerpts]:
>
>  CC      lib/sha1.o
>  CC      lib/string.o
>  CC      lib/vsprintf.o
>  AR      lib/lib.a
>  GEN     .version
>  CHK     include/linux/compile.h
>  UPD     include/linux/compile.h
>  CC      init/version.o
>  LD      init/built-in.o
>  LD      .tmp_vmlinux1
>arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
>(.text+0xcd34): undefined reference to `kexec_sr_activated'
>arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
>(.text+0xcd44): undefined reference to `crash_kexec_secondary'
>arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
>(.init.text+0x1cdc): undefined reference to `reserve_crashkernel'
>arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
>(.init.text+0x1e1c): undefined reference to `overlaps_crashkernel'
>make[1]: *** [.tmp_vmlinux1] Error 1
>make[1]: Leaving directory `/home/shorty/kernel-factory/git.08102006/linux-2.6'
>make: *** [debian/stamp-build-kernel] Error 2
>
>real    9m39.089s
>user    8m21.904s
>sys     0m59.167s
>
>------------------------------------------------------------
>
>and with gcc-4.0 the same:
>
>time MAKEFLAGS="CC=gcc-4.0"  fakeroot make-kpkg --append-to-version=-060810 kernel_image
>
>results in [excerpts]:
>
>  CC      lib/vsprintf.o
>  AR      lib/lib.a
>  GEN     .version
>  CHK     include/linux/compile.h
>  UPD     include/linux/compile.h
>  CC      init/version.o
>  LD      init/built-in.o
>  LD      .tmp_vmlinux1
>arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
>(.text+0xcccc): undefined reference to `kexec_sr_activated'
>arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
>(.text+0xccdc): undefined reference to `crash_kexec_secondary'
>arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
>(.init.text+0x15d0): undefined reference to `reserve_crashkernel'
>arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
>(.init.text+0x1710): undefined reference to `overlaps_crashkernel'
>make[1]: *** [.tmp_vmlinux1] Error 1
>make[1]: Leaving directory `/home/shorty/kernel-factory/git.08102006/linux-2.6'
>make: *** [debian/stamp-build-kernel] Error 2
>
>--------------------------------------
>
>Please let me know if you need more details.
>
>Thanks in anticipation
>
>Best Regards
>Wolfgang Pfeiffer
>
>  
>

Re: latest git: compile error: arch/powerpc/kernel/built-in.o

[Wolfgang Pfeiffer]

On Thu, Aug 10, 2006 at 02:14:46PM -0700, Haren Myneni wrote:
> Wolfgang Pfeiffer wrote:
> 
> A couple of Michael's patches are needed. I am able to build with your 
> config file.
> 
> http://ozlabs.org/pipermail/linuxppc-dev/2006-July/024271.html
> http://ozlabs.org/pipermail/linuxppc-dev/2006-July/024272.html

Yes. Works. Although I could take the patches on the pages above from the
the corresponding messages that are still in my mail folder ... :)

Strange tho' - for me at least - that these patches from about 5 weeks (!)
ago still don't seem to have made it into the current git tree ...

> 
> Thanks
> Haren

Ditto: Thanks. To Michael Ellerman, too :)

Best Regards
Wolfgang

> 
> >Hi All
> >
> >I'm trying to compile a fresh git kernel, with latest sources pulled today,
> >Aug. 10. To no avail so far. 

            [ ... ]

-- 
Wolfgang Pfeiffer: /ICQ: 286585973/ + + +  /AIM: crashinglinux/
http://profiles.yahoo.com/wolfgangpfeiffer

Key ID: E3037113
http://keyserver.mine.nu/pks/lookup?search=0xE3037113&fingerprint=on

Re: latest git: compile error: arch/powerpc/kernel/built-in.o

[Michael Ellerman]

On Fri, 2006-08-11 at 01:21 +0200, Wolfgang Pfeiffer wrote:
> On Thu, Aug 10, 2006 at 02:14:46PM -0700, Haren Myneni wrote:
> > Wolfgang Pfeiffer wrote:
> > 
> > A couple of Michael's patches are needed. I am able to build with your 
> > config file.
> > 
> > http://ozlabs.org/pipermail/linuxppc-dev/2006-July/024271.html
> > http://ozlabs.org/pipermail/linuxppc-dev/2006-July/024272.html
> 
> Yes. Works. Although I could take the patches on the pages above from the
> the corresponding messages that are still in my mail folder ... :)
> 
> Strange tho' - for me at least - that these patches from about 5 weeks (!)
> ago still don't seem to have made it into the current git tree ...

Hmm, yeah. My fault for not chasing them up :)

Paul, any objection to these two?

cheers

-- 
Michael Ellerman
IBM OzLabs

email: michaele@au.ibm.com
stime: ellerman@au1.ibm.com
notes: Michael Ellerman/Australia/IBM
phone: +61 2 6212 1183 (tie line 70 21183)

We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person

latest git: compile error: arch/powerpc/kernel/built-in.o

[Niels Kristian Bech Jensen]

>   LD      .tmp_vmlinux1
> arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
> (.text+0xcd34): undefined reference to `kexec_sr_activated'
> arch/powerpc/kernel/built-in.o: In function `__restore_cpu_setup':
> (.text+0xcd44): undefined reference to `crash_kexec_secondary'
> arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
> (.init.text+0x1cdc): undefined reference to `reserve_crashkernel'
> arch/powerpc/kernel/built-in.o: In function `early_init_devtree':
> (.init.text+0x1e1c): undefined reference to `overlaps_crashkernel'
> make[1]: *** [.tmp_vmlinux1] Error 1
> make[1]: Leaving directory `/home/shorty/kernel-factory/git.08102006/linux-2.6'
> make: *** [debian/stamp-build-kernel] Error 2

I've hit the same build error in 2.6.18-rc4. Maybe the patches should also be added to the main kernel tree?

Regards,
Niels Kristian

Re: latest git: compile error: arch/powerpc/kernel/built-in.o

[Paul Mackerras]

Wolfgang Pfeiffer writes:

> Strange tho' - for me at least - that these patches from about 5 weeks (!)
> ago still don't seem to have made it into the current git tree ...

5 weeks ago was a particularly bad time for patches trying to get into
the git tree, since I was on vacation and then travelling to OLS. :)

I've picked up these patches now and I'll send them on for inclusion
in 2.6.18.

Paul.

Re: latest git: compile error: arch/powerpc/kernel/built-in.o

[Wolfgang Pfeiffer]

On Thu, Aug 17, 2006 at 04:41:58PM +1000, Paul Mackerras wrote:
> Wolfgang Pfeiffer writes:
> 
> > Strange tho' - for me at least - that these patches from about 5 weeks (!)
> > ago still don't seem to have made it into the current git tree ...
> 
> 5 weeks ago was a particularly bad time for patches trying to get into
> the git tree, since I was on vacation and then travelling to OLS. :)

    [ ... ]

Michael, Paul, and everyone else being involved:

My apologies for my perhaps too strong wording when I was complaining
about the delay ... I didn't mean the words as ugly as they actually
might read ...

And after all <wild guess following ... :) > if there were more folks
actually compiling these kernels on machines like the one mentioned,
*and* telling about the results, the delay perhaps would have been
much shorter .. :)

Thanks for your fine work for this software, to everyone out there in
Kernel City.

Best Regards
Wolfgang

-- 
Wolfgang Pfeiffer: /ICQ: 286585973/ + + +  /AIM: crashinglinux/
http://profiles.yahoo.com/wolfgangpfeiffer

Key ID: E3037113
http://keyserver.mine.nu/pks/lookup?search=0xE3037113&fingerprint=on

Re: latest git: compile error: arch/powerpc/kernel/built-in.o

[Michael Ellerman]

On Thu, 2006-08-17 at 14:06 +0200, Wolfgang Pfeiffer wrote:
> On Thu, Aug 17, 2006 at 04:41:58PM +1000, Paul Mackerras wrote:
> > Wolfgang Pfeiffer writes:
> > 
> > > Strange tho' - for me at least - that these patches from about 5 weeks (!)
> > > ago still don't seem to have made it into the current git tree ...
> > 
> > 5 weeks ago was a particularly bad time for patches trying to get into
> > the git tree, since I was on vacation and then travelling to OLS. :)
> 
>     [ ... ]
> 
> Michael, Paul, and everyone else being involved:
> 
> My apologies for my perhaps too strong wording when I was complaining
> about the delay ... I didn't mean the words as ugly as they actually
> might read ...

No worries, thanks for catching the error and reporting it.

cheers

-- 
Michael Ellerman
IBM OzLabs

email: michaele@au.ibm.com
stime: ellerman@au1.ibm.com
notes: Michael Ellerman/Australia/IBM
phone: +61 2 6212 1183 (tie line 70 21183)

We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person