[Buildroot] Can't reproduce libnss build failure

[Buildroot] Can't reproduce libnss build failure

[Giulio Benetti]

Hi James,

I'm dealing with libnss build failure with host gcc on your asahi-mini 
autobuilder, the host gcc doesn't
like -m64 option when linking [1].

I've spent many hours trying to reproduce it on various dockers and 
finally on a VM with Ubuntu 16.04
32 bits but in the first cases I can't have any build failure, while 
with the latter I have a different error.

Can you please tell me specifically which distribution and distribution 
version you're using on asahi-mini?
I'm on it and I'd like to fix it.

Thanks a lot
Best regards

[1]: 
http://autobuild.buildroot.net/results/dffa00b04f407715b04b1dfd8d9e5e4bc62b5ba2/

---
Giulio Benetti
Benetti Engineering sas

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Re: [Buildroot] Can't reproduce libnss build failure

[James Hilliard]

On Sun, May 22, 2022 at 5:58 PM Giulio Benetti
<giulio.benetti@benettiengineering.com> wrote:
>
> Hi James,
>
> I'm dealing with libnss build failure with host gcc on your asahi-mini
> autobuilder, the host gcc doesn't
> like -m64 option when linking [1].
>
> I've spent many hours trying to reproduce it on various dockers and
> finally on a VM with Ubuntu 16.04
> 32 bits but in the first cases I can't have any build failure, while
> with the latter I have a different error.

It's an aarch64 host, not 32 bit x86.

>
> Can you please tell me specifically which distribution and distribution
> version you're using on asahi-mini?
> I'm on it and I'd like to fix it.

As the name implies it's asahi linux(arch based) on a mac
mini(https://asahilinux.org/).

>
> Thanks a lot
> Best regards
>
> [1]:
> http://autobuild.buildroot.net/results/dffa00b04f407715b04b1dfd8d9e5e4bc62b5ba2/
>
> ---
> Giulio Benetti
> Benetti Engineering sas
>
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Re: [Buildroot] Can't reproduce libnss build failure

[Giulio Benetti]

On 23/05/22 02:40, James Hilliard wrote:
> On Sun, May 22, 2022 at 5:58 PM Giulio Benetti
> <giulio.benetti@benettiengineering.com> wrote:
>>
>> Hi James,
>>
>> I'm dealing with libnss build failure with host gcc on your asahi-mini
>> autobuilder, the host gcc doesn't
>> like -m64 option when linking [1].
>>
>> I've spent many hours trying to reproduce it on various dockers and
>> finally on a VM with Ubuntu 16.04
>> 32 bits but in the first cases I can't have any build failure, while
>> with the latter I have a different error.
> 
> It's an aarch64 host, not 32 bit x86.
> 
>>
>> Can you please tell me specifically which distribution and distribution
>> version you're using on asahi-mini?
>> I'm on it and I'd like to fix it.
> 
> As the name implies it's asahi linux(arch based) on a mac
> mini(https://asahilinux.org/).

Aah ok. Thank you, I'm now building a docker container with buildx based
on ubuntu 20.04 for linux/arm64, let's see if it behaves the same.
I've tried with archlinux:latest but arm64 is not available, while also
agners/archlinuxarm gives me problems.
Crossed fingers.

Kind regards
---
Giulio Benetti
Benetti Engineering sas

> 
>>
>> Thanks a lot
>> Best regards
>>
>> [1]:
>> http://autobuild.buildroot.net/results/dffa00b04f407715b04b1dfd8d9e5e4bc62b5ba2/
>>
>> ---
>> Giulio Benetti
>> Benetti Engineering sas
>>
> _______________________________________________
> buildroot mailing list
> buildroot@buildroot.org
> https://lists.buildroot.org/mailman/listinfo/buildroot
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Re: [Buildroot] Can't reproduce libnss build failure

[James Hilliard]

On Mon, May 23, 2022 at 3:43 PM Giulio Benetti
<giulio.benetti@benettiengineering.com> wrote:
>
>
> On 23/05/22 02:40, James Hilliard wrote:
> > On Sun, May 22, 2022 at 5:58 PM Giulio Benetti
> > <giulio.benetti@benettiengineering.com> wrote:
> >>
> >> Hi James,
> >>
> >> I'm dealing with libnss build failure with host gcc on your asahi-mini
> >> autobuilder, the host gcc doesn't
> >> like -m64 option when linking [1].
> >>
> >> I've spent many hours trying to reproduce it on various dockers and
> >> finally on a VM with Ubuntu 16.04
> >> 32 bits but in the first cases I can't have any build failure, while
> >> with the latter I have a different error.
> >
> > It's an aarch64 host, not 32 bit x86.
> >
> >>
> >> Can you please tell me specifically which distribution and distribution
> >> version you're using on asahi-mini?
> >> I'm on it and I'd like to fix it.
> >
> > As the name implies it's asahi linux(arch based) on a mac
> > mini(https://asahilinux.org/).
>
> Aah ok. Thank you, I'm now building a docker container with buildx based
> on ubuntu 20.04 for linux/arm64, let's see if it behaves the same.
> I've tried with archlinux:latest but arm64 is not available, while also
> agners/archlinuxarm gives me problems.
> Crossed fingers.

If that doesn't work send me your ssh pub key and I can just give you remote
access to the mac mini for reproducing/testing, I'm not really using it for
anything other than autobuilders at the moment.

>
> Kind regards
> ---
> Giulio Benetti
> Benetti Engineering sas
>
> >
> >>
> >> Thanks a lot
> >> Best regards
> >>
> >> [1]:
> >> http://autobuild.buildroot.net/results/dffa00b04f407715b04b1dfd8d9e5e4bc62b5ba2/
> >>
> >> ---
> >> Giulio Benetti
> >> Benetti Engineering sas
> >>
> > _______________________________________________
> > buildroot mailing list
> > buildroot@buildroot.org
> > https://lists.buildroot.org/mailman/listinfo/buildroot
_______________________________________________
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Re: [Buildroot] Can't reproduce libnss build failure

[Giulio Benetti]

On 24/05/22 00:08, James Hilliard wrote:
> On Mon, May 23, 2022 at 3:43 PM Giulio Benetti
> <giulio.benetti@benettiengineering.com> wrote:
>>
>>
>> On 23/05/22 02:40, James Hilliard wrote:
>>> On Sun, May 22, 2022 at 5:58 PM Giulio Benetti
>>> <giulio.benetti@benettiengineering.com> wrote:
>>>>
>>>> Hi James,
>>>>
>>>> I'm dealing with libnss build failure with host gcc on your asahi-mini
>>>> autobuilder, the host gcc doesn't
>>>> like -m64 option when linking [1].
>>>>
>>>> I've spent many hours trying to reproduce it on various dockers and
>>>> finally on a VM with Ubuntu 16.04
>>>> 32 bits but in the first cases I can't have any build failure, while
>>>> with the latter I have a different error.
>>>
>>> It's an aarch64 host, not 32 bit x86.
>>>
>>>>
>>>> Can you please tell me specifically which distribution and distribution
>>>> version you're using on asahi-mini?
>>>> I'm on it and I'd like to fix it.
>>>
>>> As the name implies it's asahi linux(arch based) on a mac
>>> mini(https://asahilinux.org/).
>>
>> Aah ok. Thank you, I'm now building a docker container with buildx based
>> on ubuntu 20.04 for linux/arm64, let's see if it behaves the same.
>> I've tried with archlinux:latest but arm64 is not available, while also
>> agners/archlinuxarm gives me problems.
>> Crossed fingers.
> 
> If that doesn't work send me your ssh pub key and I can just give you remote
> access to the mac mini for reproducing/testing, I'm not really using it for
> anything other than autobuilders at the moment.

Thanks a lot for the proposal but after lot of trials I've been able to
build a linux/arm64 docker with Ubuntu 20.04. I already see that gcc 
doesn't like -m64 option and I'm building(veeery slowly of course).
So if I start to get mad for the slowness then yes, I'll give you my 
public key and access your mac-mini.

Thanks again
Best regards
---
Giulio Benetti
Benetti Engineering sas

> 
>>
>> Kind regards
>> ---
>> Giulio Benetti
>> Benetti Engineering sas
>>
>>>
>>>>
>>>> Thanks a lot
>>>> Best regards
>>>>
>>>> [1]:
>>>> http://autobuild.buildroot.net/results/dffa00b04f407715b04b1dfd8d9e5e4bc62b5ba2/
>>>>
>>>> ---
>>>> Giulio Benetti
>>>> Benetti Engineering sas
>>>>
>>> _______________________________________________
>>> buildroot mailing list
>>> buildroot@buildroot.org
>>> https://lists.buildroot.org/mailman/listinfo/buildroot
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot

Re: [Buildroot] Can't reproduce libnss build failure

[James Hilliard]

On Tue, May 24, 2022 at 8:55 AM Giulio Benetti
<giulio.benetti@benettiengineering.com> wrote:
>
> On 24/05/22 00:08, James Hilliard wrote:
> > On Mon, May 23, 2022 at 3:43 PM Giulio Benetti
> > <giulio.benetti@benettiengineering.com> wrote:
> >>
> >>
> >> On 23/05/22 02:40, James Hilliard wrote:
> >>> On Sun, May 22, 2022 at 5:58 PM Giulio Benetti
> >>> <giulio.benetti@benettiengineering.com> wrote:
> >>>>
> >>>> Hi James,
> >>>>
> >>>> I'm dealing with libnss build failure with host gcc on your asahi-mini
> >>>> autobuilder, the host gcc doesn't
> >>>> like -m64 option when linking [1].
> >>>>
> >>>> I've spent many hours trying to reproduce it on various dockers and
> >>>> finally on a VM with Ubuntu 16.04
> >>>> 32 bits but in the first cases I can't have any build failure, while
> >>>> with the latter I have a different error.
> >>>
> >>> It's an aarch64 host, not 32 bit x86.
> >>>
> >>>>
> >>>> Can you please tell me specifically which distribution and distribution
> >>>> version you're using on asahi-mini?
> >>>> I'm on it and I'd like to fix it.
> >>>
> >>> As the name implies it's asahi linux(arch based) on a mac
> >>> mini(https://asahilinux.org/).
> >>
> >> Aah ok. Thank you, I'm now building a docker container with buildx based
> >> on ubuntu 20.04 for linux/arm64, let's see if it behaves the same.
> >> I've tried with archlinux:latest but arm64 is not available, while also
> >> agners/archlinuxarm gives me problems.
> >> Crossed fingers.
> >
> > If that doesn't work send me your ssh pub key and I can just give you remote
> > access to the mac mini for reproducing/testing, I'm not really using it for
> > anything other than autobuilders at the moment.
>
> Thanks a lot for the proposal but after lot of trials I've been able to
> build a linux/arm64 docker with Ubuntu 20.04. I already see that gcc
> doesn't like -m64 option and I'm building(veeery slowly of course).

Yeah, figured it would be slow with emulation, FYI raspberry pi 4 is probably
a decent cheap system for reproducing aarch64 host build failures.

> So if I start to get mad for the slowness then yes, I'll give you my
> public key and access your mac-mini.

The mac mini is surprisingly fast at compiling for such a small computer,
the apple M series CPU's are pretty impressive.

I figured it would be good to run autobuilders on it to catch aarch64 host bugs
in case I pick up one of the more powerful apple aarch64 based systems
later on as a primary dev system.

>
> Thanks again
> Best regards
> ---
> Giulio Benetti
> Benetti Engineering sas
>
> >
> >>
> >> Kind regards
> >> ---
> >> Giulio Benetti
> >> Benetti Engineering sas
> >>
> >>>
> >>>>
> >>>> Thanks a lot
> >>>> Best regards
> >>>>
> >>>> [1]:
> >>>> http://autobuild.buildroot.net/results/dffa00b04f407715b04b1dfd8d9e5e4bc62b5ba2/
> >>>>
> >>>> ---
> >>>> Giulio Benetti
> >>>> Benetti Engineering sas
> >>>>
> >>> _______________________________________________
> >>> buildroot mailing list
> >>> buildroot@buildroot.org
> >>> https://lists.buildroot.org/mailman/listinfo/buildroot
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot

Re: [Buildroot] Can't reproduce libnss build failure

[Giulio Benetti]

On 24/05/22 21:54, James Hilliard wrote:
> On Tue, May 24, 2022 at 8:55 AM Giulio Benetti
> <giulio.benetti@benettiengineering.com> wrote:
>>
>> On 24/05/22 00:08, James Hilliard wrote:
>>> On Mon, May 23, 2022 at 3:43 PM Giulio Benetti
>>> <giulio.benetti@benettiengineering.com> wrote:
>>>>
>>>>
>>>> On 23/05/22 02:40, James Hilliard wrote:
>>>>> On Sun, May 22, 2022 at 5:58 PM Giulio Benetti
>>>>> <giulio.benetti@benettiengineering.com> wrote:
>>>>>>
>>>>>> Hi James,
>>>>>>
>>>>>> I'm dealing with libnss build failure with host gcc on your asahi-mini
>>>>>> autobuilder, the host gcc doesn't
>>>>>> like -m64 option when linking [1].
>>>>>>
>>>>>> I've spent many hours trying to reproduce it on various dockers and
>>>>>> finally on a VM with Ubuntu 16.04
>>>>>> 32 bits but in the first cases I can't have any build failure, while
>>>>>> with the latter I have a different error.
>>>>>
>>>>> It's an aarch64 host, not 32 bit x86.
>>>>>
>>>>>>
>>>>>> Can you please tell me specifically which distribution and distribution
>>>>>> version you're using on asahi-mini?
>>>>>> I'm on it and I'd like to fix it.
>>>>>
>>>>> As the name implies it's asahi linux(arch based) on a mac
>>>>> mini(https://asahilinux.org/).
>>>>
>>>> Aah ok. Thank you, I'm now building a docker container with buildx based
>>>> on ubuntu 20.04 for linux/arm64, let's see if it behaves the same.
>>>> I've tried with archlinux:latest but arm64 is not available, while also
>>>> agners/archlinuxarm gives me problems.
>>>> Crossed fingers.
>>>
>>> If that doesn't work send me your ssh pub key and I can just give you remote
>>> access to the mac mini for reproducing/testing, I'm not really using it for
>>> anything other than autobuilders at the moment.
>>
>> Thanks a lot for the proposal but after lot of trials I've been able to
>> build a linux/arm64 docker with Ubuntu 20.04. I already see that gcc
>> doesn't like -m64 option and I'm building(veeery slowly of course).
> 
> Yeah, figured it would be slow with emulation, FYI raspberry pi 4 is probably
> a decent cheap system for reproducing aarch64 host build failures.

Ah yes, that's a good idea

>> So if I start to get mad for the slowness then yes, I'll give you my
>> public key and access your mac-mini.
> 
> The mac mini is surprisingly fast at compiling for such a small computer,
> the apple M series CPU's are pretty impressive.

Cool

> I figured it would be good to run autobuilders on it to catch aarch64 host bugs
> in case I pick up one of the more powerful apple aarch64 based systems
> later on as a primary dev system.

Awesome. Fortunately I've managed to fix the bug. I send it adding you 
in Cc. Can you please give a go and add a Tested-by or Reviewed-by after 
testing is possible?

Thank you very much!

Kind regards
-- 
Giulio Benetti
Benetti Engineering sas

>>
>> Thanks again
>> Best regards
>> ---
>> Giulio Benetti
>> Benetti Engineering sas
>>
>>>
>>>>
>>>> Kind regards
>>>> ---
>>>> Giulio Benetti
>>>> Benetti Engineering sas
>>>>
>>>>>
>>>>>>
>>>>>> Thanks a lot
>>>>>> Best regards
>>>>>>
>>>>>> [1]:
>>>>>> http://autobuild.buildroot.net/results/dffa00b04f407715b04b1dfd8d9e5e4bc62b5ba2/
>>>>>>
>>>>>> ---
>>>>>> Giulio Benetti
>>>>>> Benetti Engineering sas
>>>>>>
>>>>> _______________________________________________
>>>>> buildroot mailing list
>>>>> buildroot@buildroot.org
>>>>> https://lists.buildroot.org/mailman/listinfo/buildroot
> _______________________________________________
> buildroot mailing list
> buildroot@buildroot.org
> https://lists.buildroot.org/mailman/listinfo/buildroot

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