* Build errors due to 64 bit xchg/cmpxchg operations in fs/nfs/flexfilelayout
@ 2015-06-27 4:09 Guenter Roeck
[not found] ` <CAHQdGtRURfhjoY0EMGMWQR=Yw-tiKr3PWWZ1YVCu9+u8ff9xFw@mail.gmail.com>
0 siblings, 1 reply; 2+ messages in thread
From: Guenter Roeck @ 2015-06-27 4:09 UTC (permalink / raw)
To: linux-next@vger.kernel.org; +Cc: Trond Myklebust, Peng Tao, linux-nfs
Hi,
commits 'pNFS/flexfiles: add layoutstats tracking' and 'pnfs/flexfiles: report layoutstat
regularly' in -next introduce 64 bit xchg and cmpxchg operations. This causes compile
errors with 32 bit builds on architectures which do not support those operations.
arm:shmobile_defconfig:
fs/built-in.o: In function `nfs4_ff_end_busy_timer':
:(.text+0xa7110): undefined reference to `__bad_xchg'
fs/built-in.o: In function `nfs4_ff_layoutstat_start_io':
:(.text+0xa7304): undefined reference to `__bad_cmpxchg'
:(.text+0xa731c): undefined reference to `__bad_cmpxchg'
:(.text+0xa73d8): undefined reference to `__bad_cmpxchg'
xtensa:allmodconfig:
ERROR: "__xchg_called_with_bad_pointer" [fs/nfs/flexfilelayout/nfs_layout_flexfiles.ko] undefined!
ERROR: "__cmpxchg_called_with_bad_pointer" [fs/nfs/flexfilelayout/nfs_layout_flexfiles.ko] undefined!
Guenter
^ permalink raw reply [flat|nested] 2+ messages in thread[parent not found: <CAHQdGtRURfhjoY0EMGMWQR=Yw-tiKr3PWWZ1YVCu9+u8ff9xFw@mail.gmail.com>]
* Re: Build errors due to 64 bit xchg/cmpxchg operations in fs/nfs/flexfilelayout [not found] ` <CAHQdGtRURfhjoY0EMGMWQR=Yw-tiKr3PWWZ1YVCu9+u8ff9xFw@mail.gmail.com> @ 2015-06-27 5:39 ` Guenter Roeck 0 siblings, 0 replies; 2+ messages in thread From: Guenter Roeck @ 2015-06-27 5:39 UTC (permalink / raw) To: Trond Myklebust Cc: Tao Peng, Linux NFS Mailing List, linux-next@vger.kernel.org On 06/26/2015 09:15 PM, Trond Myklebust wrote: > > On Jun 27, 2015 12:09 AM, "Guenter Roeck" <linux@roeck-us.net <mailto:linux@roeck-us.net>> wrote: > > > > Hi, > > > > commits 'pNFS/flexfiles: add layoutstats tracking' and 'pnfs/flexfiles: report layoutstat > > regularly' in -next introduce 64 bit xchg and cmpxchg operations. This causes compile > > errors with 32 bit builds on architectures which do not support those operations. > > > > arm:shmobile_defconfig: > > > > fs/built-in.o: In function `nfs4_ff_end_busy_timer': > > :(.text+0xa7110): undefined reference to `__bad_xchg' > > fs/built-in.o: In function `nfs4_ff_layoutstat_start_io': > > :(.text+0xa7304): undefined reference to `__bad_cmpxchg' > > :(.text+0xa731c): undefined reference to `__bad_cmpxchg' > > :(.text+0xa73d8): undefined reference to `__bad_cmpxchg' > > > > xtensa:allmodconfig: > > > > ERROR: "__xchg_called_with_bad_pointer" [fs/nfs/flexfilelayout/nfs_layout_flexfiles.ko] undefined! > > ERROR: "__cmpxchg_called_with_bad_pointer" [fs/nfs/flexfilelayout/nfs_layout_flexfiles.ko] undefined! > > > > Guenter > > Hi Guenter > > Is this still the case with today's update? The latest patch from Tao was intended to remove those calls. > Hi Trond, This is with next-20150626. I'll let you know if it still happens with the next build. Guenter ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2015-06-27 5:39 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-06-27 4:09 Build errors due to 64 bit xchg/cmpxchg operations in fs/nfs/flexfilelayout Guenter Roeck
[not found] ` <CAHQdGtRURfhjoY0EMGMWQR=Yw-tiKr3PWWZ1YVCu9+u8ff9xFw@mail.gmail.com>
2015-06-27 5:39 ` Guenter Roeck
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).