Allyesconfig for powerpc still Failing

Allyesconfig for powerpc still Failing

[Nick Krause]

Today I tested the allyesconfig for powerpc and it seems to be still
failing according to my tests.
Below are the error messages I get before the jobs finish and exit
failing the build.
Cheers Nick
arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
make: *** [arch/powerpc/kernel] Error 2
make: *** Waiting for unfinished jobs....

Allyesconfig for powerpc still Failing

[Nick Krause]

Today I tested the allyesconfig for powerpc and it seems to be still
failing according to my tests.
Below are the error messages I get before the jobs finish and exit
failing the build.
Cheers Nick
arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
make: *** [arch/powerpc/kernel] Error 2
make: *** Waiting for unfinished jobs....

Re: Allyesconfig for powerpc still Failing

[Benjamin Herrenschmidt]

On Mon, 2014-07-07 at 22:45 -0400, Nick Krause wrote:
> Today I tested the allyesconfig for powerpc and it seems to be still
> failing according to my tests.
> Below are the error messages I get before the jobs finish and exit
> failing the build.
> Cheers Nick
> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
> make: *** [arch/powerpc/kernel] Error 2
> make: *** Waiting for unfinished jobs....

Yes, it's a trainwreck and I don't know how to fix it yet ... I tried
various more or less invasive approaches and none of them worked
properly so far. I need to spend more time on this.

Cheers,
Ben.

Re: Allyesconfig for powerpc still Failing

[Benjamin Herrenschmidt]

On Mon, 2014-07-07 at 22:45 -0400, Nick Krause wrote:
> Today I tested the allyesconfig for powerpc and it seems to be still
> failing according to my tests.
> Below are the error messages I get before the jobs finish and exit
> failing the build.
> Cheers Nick
> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
> make: *** [arch/powerpc/kernel] Error 2
> make: *** Waiting for unfinished jobs....

Yes, it's a trainwreck and I don't know how to fix it yet ... I tried
various more or less invasive approaches and none of them worked
properly so far. I need to spend more time on this.

Cheers,
Ben.

Re: Allyesconfig for powerpc still Failing

[Guenter Roeck]

On 07/07/2014 07:45 PM, Nick Krause wrote:
> Today I tested the allyesconfig for powerpc and it seems to be still
> failing according to my tests.
> Below are the error messages I get before the jobs finish and exit
> failing the build.
> Cheers Nick
> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
> make: *** [arch/powerpc/kernel] Error 2
> make: *** Waiting for unfinished jobs....

I submitted a patch to work around this problem a couple of weeks ago [1].
Unfortunately, with this patch applied, allyesconfig still fails with
relocation errors, but at least the above message is gone, and
allmodconfig passes.

Maybe we can convince Ben to accept the patch ...

Thanks,
Guenter

---
[1] https://lkml.org/lkml/2014/6/30/607

Re: Allyesconfig for powerpc still Failing

[Guenter Roeck]

On 07/07/2014 07:45 PM, Nick Krause wrote:
> Today I tested the allyesconfig for powerpc and it seems to be still
> failing according to my tests.
> Below are the error messages I get before the jobs finish and exit
> failing the build.
> Cheers Nick
> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
> make: *** [arch/powerpc/kernel] Error 2
> make: *** Waiting for unfinished jobs....

I submitted a patch to work around this problem a couple of weeks ago [1].
Unfortunately, with this patch applied, allyesconfig still fails with
relocation errors, but at least the above message is gone, and
allmodconfig passes.

Maybe we can convince Ben to accept the patch ...

Thanks,
Guenter

---
[1] https://lkml.org/lkml/2014/6/30/607

Re: Allyesconfig for powerpc still Failing

[Nick Krause]

Just hoped this log may help you in your issues with the train wreck.
If you need any help with the issues here please let me know.
Cheers Nick :)

On Mon, Jul 7, 2014 at 11:03 PM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
> On Mon, 2014-07-07 at 22:45 -0400, Nick Krause wrote:
>> Today I tested the allyesconfig for powerpc and it seems to be still
>> failing according to my tests.
>> Below are the error messages I get before the jobs finish and exit
>> failing the build.
>> Cheers Nick
>> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
>> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
>> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
>> make: *** [arch/powerpc/kernel] Error 2
>> make: *** Waiting for unfinished jobs....
>
> Yes, it's a trainwreck and I don't know how to fix it yet ... I tried
> various more or less invasive approaches and none of them worked
> properly so far. I need to spend more time on this.
>
> Cheers,
> Ben.
>
>

Re: Allyesconfig for powerpc still Failing

[Nick Krause]

Just hoped this log may help you in your issues with the train wreck.
If you need any help with the issues here please let me know.
Cheers Nick :)

On Mon, Jul 7, 2014 at 11:03 PM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
> On Mon, 2014-07-07 at 22:45 -0400, Nick Krause wrote:
>> Today I tested the allyesconfig for powerpc and it seems to be still
>> failing according to my tests.
>> Below are the error messages I get before the jobs finish and exit
>> failing the build.
>> Cheers Nick
>> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
>> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
>> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
>> make: *** [arch/powerpc/kernel] Error 2
>> make: *** Waiting for unfinished jobs....
>
> Yes, it's a trainwreck and I don't know how to fix it yet ... I tried
> various more or less invasive approaches and none of them worked
> properly so far. I need to spend more time on this.
>
> Cheers,
> Ben.
>
>

Fwd: Allyesconfig for powerpc still Failing

[Nick Krause]

 On Mon, Jul 7, 2014 at 11:03 PM wrote Benjamin Herrenschmidt

On Mon, 2014-07-07 at 22:45 -0400, Nick Krause wrote:
> Today I tested the allyesconfig for powerpc and it seems to be still
> failing according to my tests.
> Below are the error messages I get before the jobs finish and exit
> failing the build.
> Cheers Nick
> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
> make: *** [arch/powerpc/kernel] Error 2
> make: *** Waiting for unfinished jobs....

Yes, it's a trainwreck and I don't know how to fix it yet ... I tried
various more or less invasive approaches and none of them worked
properly so far. I need to spend more time on this.

Cheers,
Ben.

If you need any help with these issues please let me known.
Cheers Nick :)

Fwd: Allyesconfig for powerpc still Failing

[Nick Krause]

 On Mon, Jul 7, 2014 at 11:03 PM wrote Benjamin Herrenschmidt

On Mon, 2014-07-07 at 22:45 -0400, Nick Krause wrote:
> Today I tested the allyesconfig for powerpc and it seems to be still
> failing according to my tests.
> Below are the error messages I get before the jobs finish and exit
> failing the build.
> Cheers Nick
> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
> make: *** [arch/powerpc/kernel] Error 2
> make: *** Waiting for unfinished jobs....

Yes, it's a trainwreck and I don't know how to fix it yet ... I tried
various more or less invasive approaches and none of them worked
properly so far. I need to spend more time on this.

Cheers,
Ben.

If you need any help with these issues please let me known.
Cheers Nick :)

Re: Fwd: Allyesconfig for powerpc still Failing

[Guenter Roeck]

On 07/07/2014 08:38 PM, Nick Krause wrote:
> On 07/07/2014 07:45 PM, Nick Krause wrote:
>>
>> Today I tested the allyesconfig for powerpc and it seems to be still
>> failing according to my tests.
>> Below are the error messages I get before the jobs finish and exit
>> failing the build.
>> Cheers Nick
>> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
>> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
>> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
>> make: *** [arch/powerpc/kernel] Error 2
>> make: *** Waiting for unfinished jobs....
>
> Guenter Roeck wrote on Mon, Jul 7, 2014 at 11:07 PM
> I submitted a patch to work around this problem a couple of weeks ago [1].
> Unfortunately, with this patch applied, allyesconfig still fails with
> relocation errors, but at least the above message is gone, and
> allmodconfig passes.
>
> Maybe we can convince Ben to accept the patch ...
>
> Thanks,
> Guenter
>
> ---
> [1] https://lkml.org/lkml/2014/6/30/607
>
> Hey Guenter,
> Would you mind sending me the patch that fixes these errors.
> I would like to test it before sending in to Ben.
> Cheers Nick
>

Hi Nick,

Just follow the link above, select 'forward', and follow the directions.
You'll get the patch per e-mail.

Alternative:

wget "http://download.gmane.org/gmane.linux.kernel/1736036/1736037"

The patch will be in a file named '1736037'.

I copied the list for others, in case the 'how to download a patch'
question comes up again.

Guenter

Fwd: Fwd: Allyesconfig for powerpc still Failing

[Nick Krause]

From: Guenter Roeck on  Mon, Jul 7, 2014 at 11:57 PM wrote
Subject: Re: Fwd: Allyesconfig for powerpc still Failing
To: Nick Krause <xerofoify@gmail.com>, "linux-kernel@vger.kernel.org"
<linux-kernel@vger.kernel.org>, "linuxppc-dev@lists.ozlabs.org"
<linuxppc-dev@lists.ozlabs.org>


On 07/07/2014 08:38 PM, Nick Krause wrote:
>
> On 07/07/2014 07:45 PM, Nick Krause wrote:
>>
>>
>> Today I tested the allyesconfig for powerpc and it seems to be still
>> failing according to my tests.
>> Below are the error messages I get before the jobs finish and exit
>> failing the build.
>> Cheers Nick
>> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
>> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
>> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
>> make: *** [arch/powerpc/kernel] Error 2
>> make: *** Waiting for unfinished jobs....
>
>
> Guenter Roeck wrote on Mon, Jul 7, 2014 at 11:07 PM
> I submitted a patch to work around this problem a couple of weeks ago [1].
> Unfortunately, with this patch applied, allyesconfig still fails with
> relocation errors, but at least the above message is gone, and
> allmodconfig passes.
>
> Maybe we can convince Ben to accept the patch ...
>
> Thanks,
> Guenter
>
> ---
> [1] https://lkml.org/lkml/2014/6/30/607
>
> Hey Guenter,
> Would you mind sending me the patch that fixes these errors.
> I would like to test it before sending in to Ben.
> Cheers Nick
>

Hi Nick,

Just follow the link above, select 'forward', and follow the directions.
You'll get the patch per e-mail.

Alternative:

wget "http://download.gmane.org/gmane.linux.kernel/1736036/1736037"

The patch will be in a file named '1736037'.

I copied the list for others, in case the 'how to download a patch'
question comes up again.

Guenter

Guenter,
Your patch works for me in building the powerpc allyesconfig.
This is one news, I am going to send this patch to Ben.
Cheers Nick

Fwd: Fwd: Allyesconfig for powerpc still Failing

[Nick Krause]

From: Guenter Roeck on  Mon, Jul 7, 2014 at 11:57 PM wrote
Subject: Re: Fwd: Allyesconfig for powerpc still Failing
To: Nick Krause <xerofoify@gmail.com>, "linux-kernel@vger.kernel.org"
<linux-kernel@vger.kernel.org>, "linuxppc-dev@lists.ozlabs.org"
<linuxppc-dev@lists.ozlabs.org>


On 07/07/2014 08:38 PM, Nick Krause wrote:
>
> On 07/07/2014 07:45 PM, Nick Krause wrote:
>>
>>
>> Today I tested the allyesconfig for powerpc and it seems to be still
>> failing according to my tests.
>> Below are the error messages I get before the jobs finish and exit
>> failing the build.
>> Cheers Nick
>> arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
>> arch/powerpc/kernel/exceptions-64s.S:1331: Error: attempt to move .org backwards
>> make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
>> make: *** [arch/powerpc/kernel] Error 2
>> make: *** Waiting for unfinished jobs....
>
>
> Guenter Roeck wrote on Mon, Jul 7, 2014 at 11:07 PM
> I submitted a patch to work around this problem a couple of weeks ago [1].
> Unfortunately, with this patch applied, allyesconfig still fails with
> relocation errors, but at least the above message is gone, and
> allmodconfig passes.
>
> Maybe we can convince Ben to accept the patch ...
>
> Thanks,
> Guenter
>
> ---
> [1] https://lkml.org/lkml/2014/6/30/607
>
> Hey Guenter,
> Would you mind sending me the patch that fixes these errors.
> I would like to test it before sending in to Ben.
> Cheers Nick
>

Hi Nick,

Just follow the link above, select 'forward', and follow the directions.
You'll get the patch per e-mail.

Alternative:

wget "http://download.gmane.org/gmane.linux.kernel/1736036/1736037"

The patch will be in a file named '1736037'.

I copied the list for others, in case the 'how to download a patch'
question comes up again.

Guenter

Guenter,
Your patch works for me in building the powerpc allyesconfig.
This is one news, I am going to send this patch to Ben.
Cheers Nick

Re: Fwd: Fwd: Allyesconfig for powerpc still Failing

[Nick Krause]

[-- Attachment #1: Type: text/plain, Size: 1641 bytes --]

>> > Guenter Roeck wrote on Mon, Jul 7, 2014 at 11:07 PM
>> > I submitted a patch to work around this problem a couple of weeks ago [1].
>> > Unfortunately, with this patch applied, allyesconfig still fails with
>> > relocation errors, but at least the above message is gone, and
>> > allmodconfig passes.
>> >
>> > Maybe we can convince Ben to accept the patch ...
>> >
>> > Thanks,
>> > Guenter
>> >
>> > ---
>> > [1] https://lkml.org/lkml/2014/6/30/607
>> >
>> > Hey Guenter,
>> > Would you mind sending me the patch that fixes these errors.
>> > I would like to test it before sending in to Ben.
>> > Cheers Nick
>> >
>>
>> Hi Nick,
>>
>> Just follow the link above, select 'forward', and follow the directions.
>> You'll get the patch per e-mail.
>>
>> Alternative:
>>
>> wget "http://download.gmane.org/gmane.linux.kernel/1736036/1736037"
>>
>> The patch will be in a file named '1736037'.
>>
>> I copied the list for others, in case the 'how to download a patch'
>> question comes up again.
>>
>> Guenter
>>
>> Guenter,
>> Your patch works for me in building the powerpc allyesconfig.
>> This is one news, I am going to send this patch to Ben.
>> Cheers Nick
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at  http://www.tux.org/lkml/
>
>

Powerpc allyesconfig seems to be succeeding as of me pulling upstream
today. On the other hand I get one
randconfig build to succeed and the second fails. I will attach my log
of the failing build.
Cheers Nick

[-- Attachment #2: randconfig2 --]
[-- Type: application/octet-stream, Size: 2031 bytes --]

warning: (USB_OTG_FSM && FSL_USB2_OTG && USB_MV_OTG) selects USB_OTG which has unmet direct dependencies (USB_SUPPORT && USB && PM_RUNTIME)
warning: (MPC836x_RDK && MTD_NAND_FSL_ELBC && MTD_NAND_FSL_UPM) selects FSL_LBC which has unmet direct dependencies (FSL_SOC)
warning: (USB_OTG_FSM && FSL_USB2_OTG && USB_MV_OTG) selects USB_OTG which has unmet direct dependencies (USB_SUPPORT && USB && PM_RUNTIME)
warning: (MPC836x_RDK && MTD_NAND_FSL_ELBC && MTD_NAND_FSL_UPM) selects FSL_LBC which has unmet direct dependencies (FSL_SOC)
powerpc64-linux-gnu-ld: unrecognised emulation mode: elf64lppc
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
make[1]: *** [usr/built-in.o] Error 1
make: *** [usr] Error 2
make: *** Waiting for unfinished jobs....
powerpc64-linux-gnu-ld: unrecognised emulation mode: elf64lppc
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
make[1]: *** [init/mounts.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [init] Error 2
/usr/lib/gcc/powerpc64-linux-gnu/4.8.1/../../../../powerpc64-linux-gnu/bin/ld: unrecognised emulation mode: elf32lppclinux
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
collect2: error: ld returned 1 exit status
make[2]: *** [arch/powerpc/kernel/vdso32/vdso32.so.dbg] Error 1
make[1]: *** [arch/powerpc/kernel/vdso32] Error 2
make[1]: *** Waiting for unfinished jobs....
powerpc64-linux-gnu-ld: unrecognised emulation mode: elf64lppc
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
make[1]: *** [arch/powerpc/mm/built-in.o] Error 1
make: *** [arch/powerpc/mm] Error 2
/usr/lib/gcc/powerpc64-linux-gnu/4.8.1/../../../../powerpc64-linux-gnu/bin/ld: unrecognised emulation mode: elf64lppc
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
collect2: error: ld returned 1 exit status
make[2]: *** [arch/powerpc/kernel/vdso64/vdso64.so.dbg] Error 1
make[1]: *** [arch/powerpc/kernel/vdso64] Error 2
make: *** [arch/powerpc/kernel] Error 2
make: *** wait: No child processes.  Stop.

Re: Fwd: Fwd: Allyesconfig for powerpc still Failing

[Nick Krause]

[-- Attachment #1: Type: text/plain, Size: 1641 bytes --]

>> > Guenter Roeck wrote on Mon, Jul 7, 2014 at 11:07 PM
>> > I submitted a patch to work around this problem a couple of weeks ago [1].
>> > Unfortunately, with this patch applied, allyesconfig still fails with
>> > relocation errors, but at least the above message is gone, and
>> > allmodconfig passes.
>> >
>> > Maybe we can convince Ben to accept the patch ...
>> >
>> > Thanks,
>> > Guenter
>> >
>> > ---
>> > [1] https://lkml.org/lkml/2014/6/30/607
>> >
>> > Hey Guenter,
>> > Would you mind sending me the patch that fixes these errors.
>> > I would like to test it before sending in to Ben.
>> > Cheers Nick
>> >
>>
>> Hi Nick,
>>
>> Just follow the link above, select 'forward', and follow the directions.
>> You'll get the patch per e-mail.
>>
>> Alternative:
>>
>> wget "http://download.gmane.org/gmane.linux.kernel/1736036/1736037"
>>
>> The patch will be in a file named '1736037'.
>>
>> I copied the list for others, in case the 'how to download a patch'
>> question comes up again.
>>
>> Guenter
>>
>> Guenter,
>> Your patch works for me in building the powerpc allyesconfig.
>> This is one news, I am going to send this patch to Ben.
>> Cheers Nick
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at  http://www.tux.org/lkml/
>
>

Powerpc allyesconfig seems to be succeeding as of me pulling upstream
today. On the other hand I get one
randconfig build to succeed and the second fails. I will attach my log
of the failing build.
Cheers Nick

[-- Attachment #2: randconfig2 --]
[-- Type: application/octet-stream, Size: 2031 bytes --]

warning: (USB_OTG_FSM && FSL_USB2_OTG && USB_MV_OTG) selects USB_OTG which has unmet direct dependencies (USB_SUPPORT && USB && PM_RUNTIME)
warning: (MPC836x_RDK && MTD_NAND_FSL_ELBC && MTD_NAND_FSL_UPM) selects FSL_LBC which has unmet direct dependencies (FSL_SOC)
warning: (USB_OTG_FSM && FSL_USB2_OTG && USB_MV_OTG) selects USB_OTG which has unmet direct dependencies (USB_SUPPORT && USB && PM_RUNTIME)
warning: (MPC836x_RDK && MTD_NAND_FSL_ELBC && MTD_NAND_FSL_UPM) selects FSL_LBC which has unmet direct dependencies (FSL_SOC)
powerpc64-linux-gnu-ld: unrecognised emulation mode: elf64lppc
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
make[1]: *** [usr/built-in.o] Error 1
make: *** [usr] Error 2
make: *** Waiting for unfinished jobs....
powerpc64-linux-gnu-ld: unrecognised emulation mode: elf64lppc
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
make[1]: *** [init/mounts.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [init] Error 2
/usr/lib/gcc/powerpc64-linux-gnu/4.8.1/../../../../powerpc64-linux-gnu/bin/ld: unrecognised emulation mode: elf32lppclinux
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
collect2: error: ld returned 1 exit status
make[2]: *** [arch/powerpc/kernel/vdso32/vdso32.so.dbg] Error 1
make[1]: *** [arch/powerpc/kernel/vdso32] Error 2
make[1]: *** Waiting for unfinished jobs....
powerpc64-linux-gnu-ld: unrecognised emulation mode: elf64lppc
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
make[1]: *** [arch/powerpc/mm/built-in.o] Error 1
make: *** [arch/powerpc/mm] Error 2
/usr/lib/gcc/powerpc64-linux-gnu/4.8.1/../../../../powerpc64-linux-gnu/bin/ld: unrecognised emulation mode: elf64lppc
Supported emulations: elf64ppc elf32ppclinux elf32ppc elf32ppcsim
collect2: error: ld returned 1 exit status
make[2]: *** [arch/powerpc/kernel/vdso64/vdso64.so.dbg] Error 1
make[1]: *** [arch/powerpc/kernel/vdso64] Error 2
make: *** [arch/powerpc/kernel] Error 2
make: *** wait: No child processes.  Stop.