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Groups > linux.kernel > #1550311 > unrolled thread

linux-next: build failure after merge of the swiotlb tree

Started byStephen Rothwell <sfr@canb.auug.org.au>
First post2017-01-04 01:10 +0100
Last post2017-01-04 01:20 +0100
Articles 2 — 2 participants

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  linux-next: build failure after merge of the swiotlb tree Stephen Rothwell <sfr@canb.auug.org.au> - 2017-01-04 01:10 +0100
    Re: linux-next: build failure after merge of the swiotlb tree Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> - 2017-01-04 01:20 +0100

#1550311 — linux-next: build failure after merge of the swiotlb tree

FromStephen Rothwell <sfr@canb.auug.org.au>
Date2017-01-04 01:10 +0100
Subjectlinux-next: build failure after merge of the swiotlb tree
Message-ID<sVHjr-5la-5@gated-at.bofh.it>
Hi Konrad,

After merging the swiotlb tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

net/bridge/br_input.o: In function `.swiotlb_max_segment':
(.text+0x780): multiple definition of `.swiotlb_max_segment'
net/bridge/br.o:br.c:(.text+0x3c0): first defined here

and many, many more :-(

Caused by commit

  f196f1294fd2 ("swiotlb: Export swiotlb_max_segment to users")

Forgotten "static nline" in include/linux/swiotlb.h ...

I have used the swiotlb tree from next-20170103 for today.

-- 
Cheers,
Stephen Rothwell

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#1550314

FromKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date2017-01-04 01:20 +0100
Message-ID<sVHt7-5qe-3@gated-at.bofh.it>
In reply to#1550311
On Wed, Jan 04, 2017 at 10:57:49AM +1100, Stephen Rothwell wrote:
> Hi Konrad,
> 
> After merging the swiotlb tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
> 
> net/bridge/br_input.o: In function `.swiotlb_max_segment':
> (.text+0x780): multiple definition of `.swiotlb_max_segment'
> net/bridge/br.o:br.c:(.text+0x3c0): first defined here
> 
> and many, many more :-(
> Caused by commit
> 
>   f196f1294fd2 ("swiotlb: Export swiotlb_max_segment to users")
> 
> Forgotten "static nline" in include/linux/swiotlb.h ...

Duh!

	Fixed it up and pushed the fix in. Thanks!
> 
> I have used the swiotlb tree from next-20170103 for today.
> 
> -- 
> Cheers,
> Stephen Rothwell

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