From: Arnd Bergmann <arnd@arndb.de>
To: linuxppc-dev@lists.ozlabs.org
Cc: Benjamin LaHaise <bcrl@kvack.org>,
Sudip Mukherjee <sudipm.mukherjee@gmail.com>,
Stephen Rothwell <sfr@canb.auug.org.au>,
linux-kernel@vger.kernel.org, linux-next@vger.kernel.org,
Al Viro <viro@zeniv.linux.org.uk>, Christoph Hellwig <hch@lst.de>
Subject: Re: linux-next: build failure after merge of the aio tree
Date: Tue, 15 Mar 2016 23:02:29 +0100 [thread overview]
Message-ID: <15874870.hBfxUomX5V@wuerfel> (raw)
In-Reply-To: <20160315162228.GP17923@kvack.org>
On Tuesday 15 March 2016 12:22:28 Benjamin LaHaise wrote:
> On Tue, Mar 15, 2016 at 04:19:02PM +0000, Sudip Mukherjee wrote:
> > On Tue, Mar 15, 2016 at 05:46:34PM +1100, Stephen Rothwell wrote:
> > > Hi Benjamin,
> > >
> > > After merging the aio tree, today's linux-next build (powerpc
> > > ppc44x_defconfig) failed like this:
> > >
> > > fs/built-in.o: In function `aio_thread_op_foo_at':
> > > aio.c:(.text+0x4dab4): undefined reference to `__get_user_bad'
> > > aio.c:(.text+0x4daec): undefined reference to `__get_user_bad'
> > >
> > > Caused by commit
> > >
> > > 150a0b4905f1 ("aio: add support for async openat()")
> > >
> > > despite commit
> > >
> > > d2f7a973e11e ("aio: don't use __get_user() for 64 bit values")
> > >
> > > This is due to a bug in the powerpc __get_user_check() macro (the return
> > > value is defined to be "unsigned long" which is only 32 bits on a 32
> > > bit platform).
> >
> > m68k allmodconfig and all defs of m32r fails while building next-20160315.
> >
> > regards
> > sudip
>
> I've removed everything from the aio-next.git tree for now. Will revisit
> after the merge window.
>
I've also sent a patch that fixes the link error on ARM and that should
work on all other architectures too.
Arnd
next prev parent reply other threads:[~2016-03-15 22:02 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-15 6:46 linux-next: build failure after merge of the aio tree Stephen Rothwell
2016-03-15 14:38 ` Andy Shevchenko
2016-03-15 16:42 ` Arnd Bergmann
2016-03-15 16:19 ` Sudip Mukherjee
2016-03-15 16:22 ` Benjamin LaHaise
2016-03-15 22:02 ` Arnd Bergmann [this message]
2016-03-16 11:12 ` Andy Shevchenko
2016-03-16 13:59 ` Arnd Bergmann
2016-03-16 14:07 ` Benjamin LaHaise
-- strict thread matches above, loose matches on Subject: below --
2016-01-12 5:40 Stephen Rothwell
2016-01-12 16:38 ` Benjamin LaHaise
2016-01-27 2:40 ` Stephen Rothwell
2016-01-29 11:30 ` Russell King - ARM Linux
2016-01-29 12:03 ` Geert Uytterhoeven
2016-02-04 2:19 ` Stephen Rothwell
2016-02-04 13:41 ` Benjamin LaHaise
2016-02-04 13:50 ` Russell King - ARM Linux
2016-02-04 14:08 ` Benjamin LaHaise
2016-02-04 14:12 ` Russell King - ARM Linux
2016-02-04 14:32 ` Benjamin LaHaise
2016-02-04 14:39 ` Russell King - ARM Linux
2016-02-04 16:01 ` Benjamin LaHaise
2016-02-04 16:17 ` Russell King - ARM Linux
2016-02-04 16:27 ` Benjamin LaHaise
2016-02-04 16:47 ` Benjamin LaHaise
2016-02-04 18:48 ` Benjamin LaHaise
2016-01-15 2:24 ` Stephen Rothwell
2016-01-15 7:39 ` Christoph Hellwig
2016-01-15 9:23 ` Stephen Rothwell
2016-01-15 9:25 ` Christoph Hellwig
2016-01-15 15:18 ` Benjamin LaHaise
2016-01-15 22:55 ` Stephen Rothwell
2016-03-14 4:49 ` Stephen Rothwell
2016-03-14 17:08 ` Benjamin LaHaise
2016-03-14 20:41 ` Stephen Rothwell
2013-08-30 7:55 Stephen Rothwell
2013-08-30 14:26 ` Benjamin LaHaise
2013-08-30 17:38 ` Linus Torvalds
2013-08-30 17:42 ` Benjamin LaHaise
2013-08-21 7:45 Stephen Rothwell
2013-08-21 15:52 ` Dave Kleikamp
2013-08-21 23:53 ` Stephen Rothwell
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