[Buildroot] Defconfigs failing to build with gcc 6.x

[Buildroot] Defconfigs failing to build with gcc 6.x

[Thomas Petazzoni]

Hello,

You are in charge of a defconfig that causes some build failures.

The defconfigs listed below still don't build with gcc 6.x. It is more
than time to fix those defconfigs: gcc 6.x has been around for a
while. If those defconfigs are not fixed in the very near future, we
will have to remove them. Usually, the fix is to upgrade the U-Boot
and/or Linux kernel version.

 - ts5x00_defconfig

   https://gitlab.com/buildroot.org/buildroot/-/jobs/55306956

   Vivien: could you add yourself as the maintainer for this board in
   the DEVELOPERS file ? Thanks!

 - firefly_rk3288{,_demo}_defconfig

   https://gitlab.com/buildroot.org/buildroot/-/jobs/55306815
   https://gitlab.com/buildroot.org/buildroot/-/jobs/55306814

   Ariel, Ezequiel: could you add yourself as the maintainers for this
   board in the DEVELOPERS file ? If you're no longer interested by
   this board, please let us know, and we'll drop the
   defconfig. Thanks!

 - ci40_defconfig

   https://gitlab.com/buildroot.org/buildroot/-/jobs/55306806

   Abhimanyu: could you add yourself as the maintainer for this board
   in the DEVELOPERS file ? Thanks!

 - riotboard_defconfig

   https://gitlab.com/buildroot.org/buildroot/-/jobs/55306938

   Nikolay: could you add yourself as the maintainer for this board in
   the DEVELOPERS file ? Thanks!

 - telit_evk_pro3_defconfig

   https://gitlab.com/buildroot.org/buildroot/-/jobs/55306952

   Fabio (Porcedda): could you add yourself as the maintainer for this
   board in the DEVELOPERS file ? Thanks!

 - freescale_p1010rdb_pa_defconfig

   https://gitlab.com/buildroot.org/buildroot/-/jobs/55306827

   Gustavo was taking care of this board. I'm adding Fabio (Estevam)
   from Freescale/NXP as a replacement, in case he is
   interested. Fabio (Estevam): let me know if you're interested. If
   not, we'll remove this defconfig.

Could you have a look at those issues ?

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com

[Buildroot] Defconfigs failing to build with gcc 6.x

[Ezequiel Garcia]

On 4 March 2018 at 18:48, Thomas Petazzoni <thomas.petazzoni@bootlin.com> wrote:
[..]
>
>  - firefly_rk3288{,_demo}_defconfig
>
>    https://gitlab.com/buildroot.org/buildroot/-/jobs/55306815
>    https://gitlab.com/buildroot.org/buildroot/-/jobs/55306814
>
>    Ariel, Ezequiel: could you add yourself as the maintainers for this
>    board in the DEVELOPERS file ? If you're no longer interested by
>    this board, please let us know, and we'll drop the
>    defconfig. Thanks!
>

Sorry, unfortunately we no longer have the firefly board,
so we can't maintain it.
-- 
Ezequiel Garc?a, VanguardiaSur
www.vanguardiasur.com.ar

[Buildroot] Defconfigs failing to build with gcc 6.x

[Fabio Estevam]

Hi Thomas,

On Sun, Mar 4, 2018 at 6:48 PM, Thomas Petazzoni
<thomas.petazzoni@bootlin.com> wrote:

>  - freescale_p1010rdb_pa_defconfig
>
>    https://gitlab.com/buildroot.org/buildroot/-/jobs/55306827
>
>    Gustavo was taking care of this board. I'm adding Fabio (Estevam)
>    from Freescale/NXP as a replacement, in case he is
>    interested. Fabio (Estevam): let me know if you're interested. If
>    not, we'll remove this defconfig.

I don't have access to this board, but I can try to bump the kernel to
4.15.7 and see if it builds fine.

Regards,

Fabio Estevam

[Buildroot] Defconfigs failing to build with gcc 6.x

[Fabio Estevam]

Hi Thomas,

On Sun, Mar 4, 2018 at 8:29 PM, Fabio Estevam <festevam@gmail.com> wrote:
> Hi Thomas,
>
> On Sun, Mar 4, 2018 at 6:48 PM, Thomas Petazzoni
> <thomas.petazzoni@bootlin.com> wrote:
>
>>  - freescale_p1010rdb_pa_defconfig
>>
>>    https://gitlab.com/buildroot.org/buildroot/-/jobs/55306827
>>
>>    Gustavo was taking care of this board. I'm adding Fabio (Estevam)
>>    from Freescale/NXP as a replacement, in case he is
>>    interested. Fabio (Estevam): let me know if you're interested. If
>>    not, we'll remove this defconfig.
>
> I don't have access to this board, but I can try to bump the kernel to
> 4.15.7 and see if it builds fine.

I was not able to find a suitable defconfig for this board in mainline.

As I am not familiar with the PowerPC devices I don't think I will be
in a good position to maintain this defconfig.

So unless someone is interested in maintaining p1010rdb, I think we
can remove it.

Thanks

[Buildroot] Defconfigs failing to build with gcc 6.x

[Matthew Weber]

Fabio,

On Sun, Mar 4, 2018 at 5:53 PM, Fabio Estevam <festevam@gmail.com> wrote:
> Hi Thomas,
>
> On Sun, Mar 4, 2018 at 8:29 PM, Fabio Estevam <festevam@gmail.com> wrote:
>> Hi Thomas,
>>
>> On Sun, Mar 4, 2018 at 6:48 PM, Thomas Petazzoni
>> <thomas.petazzoni@bootlin.com> wrote:
>>
>>>  - freescale_p1010rdb_pa_defconfig
>>>
>>>    https://gitlab.com/buildroot.org/buildroot/-/jobs/55306827
>>>
>>>    Gustavo was taking care of this board. I'm adding Fabio (Estevam)
>>>    from Freescale/NXP as a replacement, in case he is
>>>    interested. Fabio (Estevam): let me know if you're interested. If
>>>    not, we'll remove this defconfig.
>>
>> I don't have access to this board, but I can try to bump the kernel to
>> 4.15.7 and see if it builds fine.
>
> I was not able to find a suitable defconfig for this board in mainline.
>
> As I am not familiar with the PowerPC devices I don't think I will be
> in a good position to maintain this defconfig.
>
> So unless someone is interested in maintaining p1010rdb, I think we
> can remove it.

I'd be all for removing and replacing it with a config for p1025twr.
I can put together a patchset for that one and a t1040d4.

Matt

[Buildroot] Defconfigs failing to build with gcc 6.x

[Fabio Estevam]

Hi Matt,

On Sun, Mar 4, 2018 at 10:11 PM, Matthew Weber
<matthew.weber@rockwellcollins.com> wrote:

> I'd be all for removing and replacing it with a config for p1025twr.
> I can put together a patchset for that one and a t1040d4.

That would be great, thanks.

[Buildroot] Defconfigs failing to build with gcc 6.x

[Matthew Weber]

Fabio/Thomas,

On Sun, Mar 4, 2018 at 7:24 PM, Fabio Estevam <festevam@gmail.com> wrote:
> Hi Matt,
>
> On Sun, Mar 4, 2018 at 10:11 PM, Matthew Weber
> <matthew.weber@rockwellcollins.com> wrote:
>
>> I'd be all for removing and replacing it with a config for p1025twr.
>> I can put together a patchset for that one and a t1040d4.
>

Removed p1010: http://patchwork.ozlabs.org/patch/881276/

I've started a p1025 board and it looks like it builds.  We'll see if
it boots tomorrow and I'll send the replacement.

Matt

[Buildroot] Defconfigs failing to build with gcc 6.x

[Thomas Petazzoni]

Hello,

On Sun, 4 Mar 2018 20:02:41 -0300, Ezequiel Garcia wrote:

> >    Ariel, Ezequiel: could you add yourself as the maintainers for this
> >    board in the DEVELOPERS file ? If you're no longer interested by
> >    this board, please let us know, and we'll drop the
> >    defconfig. Thanks!
> 
> Sorry, unfortunately we no longer have the firefly board,
> so we can't maintain it.

OK, then I'll send a patch to drop the defconfig, we'll see if anybody
complains.

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com

[Buildroot] Defconfigs failing to build with gcc 6.x

[Thomas Petazzoni]

Hello,

On Sun, 4 Mar 2018 20:29:27 -0300, Fabio Estevam wrote:

> >  - freescale_p1010rdb_pa_defconfig
> >
> >    https://gitlab.com/buildroot.org/buildroot/-/jobs/55306827
> >
> >    Gustavo was taking care of this board. I'm adding Fabio (Estevam)
> >    from Freescale/NXP as a replacement, in case he is
> >    interested. Fabio (Estevam): let me know if you're interested. If
> >    not, we'll remove this defconfig.  
> 
> I don't have access to this board, but I can try to bump the kernel to
> 4.15.7 and see if it builds fine.

If you don't have access to this board, and nobody else does, isn't it
better to simply drop the defconfig ?

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com

[Buildroot] Defconfigs failing to build with gcc 6.x

[Thomas Petazzoni]

Hello,

On Mon, 5 Mar 2018 08:25:26 +0530, abhimanyu.v at gmail.com wrote:

> >- ci40_defconfig  
> 
> >   Abhimanyu: could you add yourself as the >maintainer for this board
> >   in the DEVELOPERS file ? Thanks!  
> 
> I no longer have access to ci40 board. It would be difficult for me to
> maintain it.

OK, thanks. I have just submitted a patch to remove ci40_defconfig then.

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com

[Buildroot] Defconfigs failing to build with gcc 6.x

[Fabio Estevam]

On Mon, Mar 5, 2018 at 4:57 AM, Thomas Petazzoni
<thomas.petazzoni@bootlin.com> wrote:

> If you don't have access to this board, and nobody else does, isn't it
> better to simply drop the defconfig ?

Yes, agreed.

Matthew has sent a patch removing this defconfig:
http://patchwork.ozlabs.org/patch/881276/

[Buildroot] Defconfigs failing to build with gcc 6.x

[Fabio Porcedda]

2018-03-04 22:48 GMT+01:00 Thomas Petazzoni <thomas.petazzoni@bootlin.com>:
> Hello,
>
> You are in charge of a defconfig that causes some build failures.
>
> The defconfigs listed below still don't build with gcc 6.x. It is more
> than time to fix those defconfigs: gcc 6.x has been around for a
> while. If those defconfigs are not fixed in the very near future, we
> will have to remove them. Usually, the fix is to upgrade the U-Boot
> and/or Linux kernel version.
>
...
>  - telit_evk_pro3_defconfig
>
>    https://gitlab.com/buildroot.org/buildroot/-/jobs/55306952
>
>    Fabio (Porcedda): could you add yourself as the maintainer for this
>    board in the DEVELOPERS file ? Thanks!
>

Unfortunately a newer kernel doesn't boot and I don't have the time to
fix the issue.
If having a defconfig that doesn't build on gcc 6.x is unacceptable
feel free to remove it.

Best regards
-- 
Fabio Porcedda

[Buildroot] Defconfigs failing to build with gcc 6.x

[Thomas Petazzoni]

Hello,

On Mon, 5 Mar 2018 18:09:36 +0100, Fabio Porcedda wrote:

> >  - telit_evk_pro3_defconfig
> >
> >    https://gitlab.com/buildroot.org/buildroot/-/jobs/55306952
> >
> >    Fabio (Porcedda): could you add yourself as the maintainer for this
> >    board in the DEVELOPERS file ? Thanks!
> >  
> 
> Unfortunately a newer kernel doesn't boot and I don't have the time to
> fix the issue.
> If having a defconfig that doesn't build on gcc 6.x is unacceptable
> feel free to remove it.

Well, we could revert to gcc 5.x, but that is only a temporary measure.
And if newer kernels don't work, it probably means that the platform is
not very popular/widely used, so perhaps having a defconfig for it
isn't that useful ?

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com