Re: linux-next: build failure after merge of the final tree

From: Stephen Rothwell
Date: Fri Dec 16 2011 - 23:27:38 EST


Hi,

On Sat, 17 Dec 2011 15:22:53 +1100 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> After merging the final tree, today's linux-next build (sh
> edosk7705_defconfig and lots of other sh configs) failed like this:
>
> mm/pgtable-generic.c: In function 'pmdp_clear_flush_young':
> mm/pgtable-generic.c:76: error: call to '__build_bug_failed' declared with attribute error: BUILD_BUG failed
>
> This is the
>
> VM_BUG_ON(address & ~HPAGE_PMD_MASK);
>
> in pmdp_clear_flush_young().
>
> Exposed by commit 835cea45a4a0 ("hugetlb: replace BUG() with BUILD_BUG()
> for dummy definitions") from the akpm tree but I don't know the root
> cause.
>
> This may have a fix somewhere (if it is sh specific) but the current sh
> tree in linux-next
> (git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git) does
> not exist.

We are getting the same for all the cris config builds.

--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/

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