Re: linux-next: build failure after merge of the final tree(hwpoison tree related)
From: Stephen Rothwell
Date: Tue Sep 28 2010 - 22:58:13 EST
Hi Andi,
On Mon, 27 Sep 2010 15:55:51 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> After merging the final tree, today's linux-next build (powerpc allnoconfig)
> failed like this:
>
> mm/mprotect.o: In function `migrate_huge_page_move_mapping':
> mprotect.c:(.text+0x0): multiple definition of `migrate_huge_page_move_mapping'
> mm/shmem.o:shmem.c:(.text+0x0): first defined here
> mm/rmap.o: In function `migrate_huge_page_move_mapping':
> rmap.c:(.text+0x0): multiple definition of `migrate_huge_page_move_mapping'
> mm/shmem.o:shmem.c:(.text+0x0): first defined here
>
> Caused by commit 7b217c52ce7f33379beb27aa7685109fa74ed6bf ("hugetlb:
> hugepage migration core").
>
> This function is declared as "extern int ..." with a body in
> include/linux/migrate.h for the non CONFIG_MIGRATION case.
>
> I reverted the whole hwpoison tree for today.
This is still not fixed ... so I am still using the hwpoison tree from
next-20100924.
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/
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