Re: ERROR: "paddr_to_nid" [drivers/md/raid1.ko] undefined!
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- To: "Luck, Tony" <tony.luck@xxxxxxxxx>, lkp <lkp@xxxxxxxxx>, Ming Lei <ming.lei@xxxxxxxxxx>
- Subject: Re: ERROR: "paddr_to_nid" [drivers/md/raid1.ko] undefined!
- From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
- Date: Fri, 3 May 2019 13:54:10 -0700
- Cc: "kbuild-all@xxxxxx" <kbuild-all@xxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, Omar Sandoval <osandov@xxxxxx>, Christoph Hellwig <hch@xxxxxx>, "Wu, Fengguang" <fengguang.wu@xxxxxxxxx>, "Yu, Fenghua" <fenghua.yu@xxxxxxxxx>, "linux-ia64@xxxxxxxxxxxxxxx" <linux-ia64@xxxxxxxxxxxxxxx>
- In-reply-to: <3908561D78D1C84285E8C5FCA982C28F7E91BABF@ORSMSX104.amr.corp.intel.com>
- References: <201905032019.tzlqufi0%lkp@intel.com> <4e48dcb2-6e82-4bbe-3920-e1c5fd5c265a@infradead.org> <3908561D78D1C84285E8C5FCA982C28F7E91BABF@ORSMSX104.amr.corp.intel.com>
- User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1
On 5/3/19 1:25 PM, Luck, Tony wrote:
>>> Exporting paddr_to_nid() in arch/ia64/mm/numa.c fixes all of these build errors.
>>> Is there a problem with doing that?
>>
>> I don't see a problem with exporting it.
>
> But I also don't see these build errors. I'm using the same HEAD commit. I think the
> same .config (derived from arch/ia64/configs/bigsur_defconfig.
>
> Big difference is I'm doing a natinve build with a much older compiler (4.6.4)
>
> -Tony
>
I was able to reproduce the build errors.
using gcc 8.1.0 cross-compile.
--
~Randy
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