* [block:for-5.13/drivers 44/80] ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
@ 2021-04-20 4:02 kernel test robot
2021-04-20 4:20 ` Coly Li
0 siblings, 1 reply; 6+ messages in thread
From: kernel test robot @ 2021-04-20 4:02 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 1323 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.13/drivers
head: 637d8f534626747ad165c9d28c6673d88d39399d
commit: 97d69b16cb973e04ea5309b9cb4356aa6b42c54e [44/80] bcache: add initial data structures for nvm pages
config: i386-randconfig-a012-20210419 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?id=97d69b16cb973e04ea5309b9cb4356aa6b42c54e
git remote add block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
git fetch --no-tags block for-5.13/drivers
git checkout 97d69b16cb973e04ea5309b9cb4356aa6b42c54e
# save the attached .config to linux build tree
make W=1 W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from <command-line>:32:
>> ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
109 | #error "Non-64bit platform is not supported"
| ^~~~~
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [block:for-5.13/drivers 44/80] ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
2021-04-20 4:02 [block:for-5.13/drivers 44/80] ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported" kernel test robot
@ 2021-04-20 4:20 ` Coly Li
2021-04-20 13:36 ` Jens Axboe
0 siblings, 1 reply; 6+ messages in thread
From: Coly Li @ 2021-04-20 4:20 UTC (permalink / raw)
To: kbuild-all
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On 4/20/21 12:02 PM, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.13/drivers
> head: 637d8f534626747ad165c9d28c6673d88d39399d
> commit: 97d69b16cb973e04ea5309b9cb4356aa6b42c54e [44/80] bcache: add initial data structures for nvm pages
> config: i386-randconfig-a012-20210419 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> reproduce (this is a W=1 build):
> # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?id=97d69b16cb973e04ea5309b9cb4356aa6b42c54e
> git remote add block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
> git fetch --no-tags block for-5.13/drivers
> git checkout 97d69b16cb973e04ea5309b9cb4356aa6b42c54e
> # save the attached .config to linux build tree
> make W=1 W=1 ARCH=i386
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> In file included from <command-line>:32:
>>> ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
> 109 | #error "Non-64bit platform is not supported"
> | ^~~~~
>
This series is result of community cooperation, "#error" is to make sure
this header won't be used in non-64bit platform. And following patches
in this series make sure the "#error" won't be triggered.
This error can be safely ignored.
Thanks for the report.
Coly Li
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [block:for-5.13/drivers 44/80] ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
2021-04-20 4:20 ` Coly Li
@ 2021-04-20 13:36 ` Jens Axboe
2021-04-20 15:01 ` Coly Li
0 siblings, 1 reply; 6+ messages in thread
From: Jens Axboe @ 2021-04-20 13:36 UTC (permalink / raw)
To: kbuild-all
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On 4/19/21 10:20 PM, Coly Li wrote:
> On 4/20/21 12:02 PM, kernel test robot wrote:
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.13/drivers
>> head: 637d8f534626747ad165c9d28c6673d88d39399d
>> commit: 97d69b16cb973e04ea5309b9cb4356aa6b42c54e [44/80] bcache: add initial data structures for nvm pages
>> config: i386-randconfig-a012-20210419 (attached as .config)
>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>> reproduce (this is a W=1 build):
>> # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?id=97d69b16cb973e04ea5309b9cb4356aa6b42c54e
>> git remote add block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
>> git fetch --no-tags block for-5.13/drivers
>> git checkout 97d69b16cb973e04ea5309b9cb4356aa6b42c54e
>> # save the attached .config to linux build tree
>> make W=1 W=1 ARCH=i386
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> All errors (new ones prefixed by >>):
>>
>> In file included from <command-line>:32:
>>>> ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
>> 109 | #error "Non-64bit platform is not supported"
>> | ^~~~~
>>
>
> This series is result of community cooperation, "#error" is to make sure
> this header won't be used in non-64bit platform. And following patches
> in this series make sure the "#error" won't be triggered.
It sounds like the series is ordered wrong, then. You don't introduce a
known failure point, then fix it up in subsequent patches. You ensure
that the condition can never happen, then introduce the change.
Otherwise you're left with broken bisection points, which is
problematic.
I need to take a closer look, but will any 32-bit kernel compile fail at
that commit???
--
Jens Axboe
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [block:for-5.13/drivers 44/80] ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
2021-04-20 13:36 ` Jens Axboe
@ 2021-04-20 15:01 ` Coly Li
2021-04-20 15:02 ` Jens Axboe
0 siblings, 1 reply; 6+ messages in thread
From: Coly Li @ 2021-04-20 15:01 UTC (permalink / raw)
To: kbuild-all
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On 4/20/21 9:36 PM, Jens Axboe wrote:
> On 4/19/21 10:20 PM, Coly Li wrote:
>> On 4/20/21 12:02 PM, kernel test robot wrote:
>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.13/drivers
>>> head: 637d8f534626747ad165c9d28c6673d88d39399d
>>> commit: 97d69b16cb973e04ea5309b9cb4356aa6b42c54e [44/80] bcache: add initial data structures for nvm pages
>>> config: i386-randconfig-a012-20210419 (attached as .config)
>>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>>> reproduce (this is a W=1 build):
>>> # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?id=97d69b16cb973e04ea5309b9cb4356aa6b42c54e
>>> git remote add block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
>>> git fetch --no-tags block for-5.13/drivers
>>> git checkout 97d69b16cb973e04ea5309b9cb4356aa6b42c54e
>>> # save the attached .config to linux build tree
>>> make W=1 W=1 ARCH=i386
>>>
>>> If you fix the issue, kindly add following tag as appropriate
>>> Reported-by: kernel test robot <lkp@intel.com>
>>>
>>> All errors (new ones prefixed by >>):
>>>
>>> In file included from <command-line>:32:
>>>>> ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
>>> 109 | #error "Non-64bit platform is not supported"
>>> | ^~~~~
>>>
>>
>> This series is result of community cooperation, "#error" is to make sure
>> this header won't be used in non-64bit platform. And following patches
>> in this series make sure the "#error" won't be triggered.
>
> It sounds like the series is ordered wrong, then. You don't introduce a
> known failure point, then fix it up in subsequent patches. You ensure
> that the condition can never happen, then introduce the change.
> Otherwise you're left with broken bisection points, which is
> problematic.
>
> I need to take a closer look, but will any 32-bit kernel compile fail at
> that commit???
>
The whole series won't fail 32-bit kernel compiling. But, don't spend
you time on it for now, I will prepare a better code base for 5.14 merge
window.
Thanks.
Coly Li
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [block:for-5.13/drivers 44/80] ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
2021-04-20 15:01 ` Coly Li
@ 2021-04-20 15:02 ` Jens Axboe
2021-04-20 15:11 ` Coly Li
0 siblings, 1 reply; 6+ messages in thread
From: Jens Axboe @ 2021-04-20 15:02 UTC (permalink / raw)
To: kbuild-all
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On 4/20/21 9:01 AM, Coly Li wrote:
> On 4/20/21 9:36 PM, Jens Axboe wrote:
>> On 4/19/21 10:20 PM, Coly Li wrote:
>>> On 4/20/21 12:02 PM, kernel test robot wrote:
>>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.13/drivers
>>>> head: 637d8f534626747ad165c9d28c6673d88d39399d
>>>> commit: 97d69b16cb973e04ea5309b9cb4356aa6b42c54e [44/80] bcache: add initial data structures for nvm pages
>>>> config: i386-randconfig-a012-20210419 (attached as .config)
>>>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>>>> reproduce (this is a W=1 build):
>>>> # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?id=97d69b16cb973e04ea5309b9cb4356aa6b42c54e
>>>> git remote add block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
>>>> git fetch --no-tags block for-5.13/drivers
>>>> git checkout 97d69b16cb973e04ea5309b9cb4356aa6b42c54e
>>>> # save the attached .config to linux build tree
>>>> make W=1 W=1 ARCH=i386
>>>>
>>>> If you fix the issue, kindly add following tag as appropriate
>>>> Reported-by: kernel test robot <lkp@intel.com>
>>>>
>>>> All errors (new ones prefixed by >>):
>>>>
>>>> In file included from <command-line>:32:
>>>>>> ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
>>>> 109 | #error "Non-64bit platform is not supported"
>>>> | ^~~~~
>>>>
>>>
>>> This series is result of community cooperation, "#error" is to make sure
>>> this header won't be used in non-64bit platform. And following patches
>>> in this series make sure the "#error" won't be triggered.
>>
>> It sounds like the series is ordered wrong, then. You don't introduce a
>> known failure point, then fix it up in subsequent patches. You ensure
>> that the condition can never happen, then introduce the change.
>> Otherwise you're left with broken bisection points, which is
>> problematic.
>>
>> I need to take a closer look, but will any 32-bit kernel compile fail at
>> that commit???
>>
>
> The whole series won't fail 32-bit kernel compiling. But, don't spend
> you time on it for now, I will prepare a better code base for 5.14 merge
> window.
Right, but in the middle of it it will? That's kind of the point. We
can't have known breakage in the middle of a series, it'll ruin any
attempts at bisecting issues on 32-bit if we happen to end up in the
broken area at some point.
--
Jens Axboe
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [block:for-5.13/drivers 44/80] ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
2021-04-20 15:02 ` Jens Axboe
@ 2021-04-20 15:11 ` Coly Li
0 siblings, 0 replies; 6+ messages in thread
From: Coly Li @ 2021-04-20 15:11 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2695 bytes --]
On 4/20/21 11:02 PM, Jens Axboe wrote:
> On 4/20/21 9:01 AM, Coly Li wrote:
>> On 4/20/21 9:36 PM, Jens Axboe wrote:
>>> On 4/19/21 10:20 PM, Coly Li wrote:
>>>> On 4/20/21 12:02 PM, kernel test robot wrote:
>>>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.13/drivers
>>>>> head: 637d8f534626747ad165c9d28c6673d88d39399d
>>>>> commit: 97d69b16cb973e04ea5309b9cb4356aa6b42c54e [44/80] bcache: add initial data structures for nvm pages
>>>>> config: i386-randconfig-a012-20210419 (attached as .config)
>>>>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>>>>> reproduce (this is a W=1 build):
>>>>> # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?id=97d69b16cb973e04ea5309b9cb4356aa6b42c54e
>>>>> git remote add block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
>>>>> git fetch --no-tags block for-5.13/drivers
>>>>> git checkout 97d69b16cb973e04ea5309b9cb4356aa6b42c54e
>>>>> # save the attached .config to linux build tree
>>>>> make W=1 W=1 ARCH=i386
>>>>>
>>>>> If you fix the issue, kindly add following tag as appropriate
>>>>> Reported-by: kernel test robot <lkp@intel.com>
>>>>>
>>>>> All errors (new ones prefixed by >>):
>>>>>
>>>>> In file included from <command-line>:32:
>>>>>>> ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported"
>>>>> 109 | #error "Non-64bit platform is not supported"
>>>>> | ^~~~~
>>>>>
>>>>
>>>> This series is result of community cooperation, "#error" is to make sure
>>>> this header won't be used in non-64bit platform. And following patches
>>>> in this series make sure the "#error" won't be triggered.
>>>
>>> It sounds like the series is ordered wrong, then. You don't introduce a
>>> known failure point, then fix it up in subsequent patches. You ensure
>>> that the condition can never happen, then introduce the change.
>>> Otherwise you're left with broken bisection points, which is
>>> problematic.
>>>
>>> I need to take a closer look, but will any 32-bit kernel compile fail at
>>> that commit???
>>>
>>
>> The whole series won't fail 32-bit kernel compiling. But, don't spend
>> you time on it for now, I will prepare a better code base for 5.14 merge
>> window.
>
> Right, but in the middle of it it will? That's kind of the point. We
> can't have known breakage in the middle of a series, it'll ruin any
> attempts at bisecting issues on 32-bit if we happen to end up in the
> broken area at some point.
>
Copied. I will take care of this in future. Thank you for the hint.
Coly Li
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-04-20 15:11 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-20 4:02 [block:for-5.13/drivers 44/80] ./usr/include/linux/bcache-nvm.h:109:3: error: #error "Non-64bit platform is not supported" kernel test robot
2021-04-20 4:20 ` Coly Li
2021-04-20 13:36 ` Jens Axboe
2021-04-20 15:01 ` Coly Li
2021-04-20 15:02 ` Jens Axboe
2021-04-20 15:11 ` Coly Li
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