Re: netconsole build breakage (Re: [GIT] Networking)

From: Ingo Molnar
Date: Thu Jan 27 2011 - 10:52:05 EST



* Nicholas A. Bellinger <nab@xxxxxxxxxxxxxxx> wrote:

> On Wed, 2011-01-19 at 18:08 +0800, Américo Wang wrote:
> > On Wed, Jan 19, 2011 at 10:59:20AM +0100, Ingo Molnar wrote:
> > >
> > >FYI, there's a .38-rc1 build failure that triggers rather often:
> > >
> > > drivers/built-in.o: In function `drop_netconsole_target':
> > > netconsole.c:(.text+0x130146): undefined reference to `config_item_put'
> > > drivers/built-in.o: In function `write_msg':
> > > netconsole.c:(.text+0x1301aa): undefined reference to `config_item_get'
> > > netconsole.c:(.text+0x130217): undefined reference to `config_item_put'
> > > drivers/built-in.o: In function `netconsole_netdev_event':
> > > netconsole.c:(.text+0x1302ab): undefined reference to `config_item_get'
> > > ...
> > >
> > >Triggered by this configuration:
> > >
> > > CONFIG_CONFIGFS_FS=m
> > > CONFIG_NETCONSOLE=y
> > >
> >
> > Should be "depends on CONFIGFS_FS=y".
>
> Sorry for breaking this one folks..
>
> Where this was left yesterday was to change NETCONSOLE_DYNAMIC, DLM and
> OCFS2_FS symbols to use 'select configfs' instead of 'depends on SYSFS
> && CONFIGFS':
>
> http://marc.info/?l=linux-kernel&m=129539400709508&w=2
>
> but unfortuately this did not make it into .38-rc1 in time..
>
> Using 'select CONFIGFS_FS' here for NETCONSOLE_DYNAMIC with the
> following patches should do the trick.
>
> git://git.kernel.org/pub/scm/linux/kernel/git/nab/scsi-post-merge-2.6.git for-linus
>
> Thanks,
>
> Nicholas Bellinger (3):
> net: Make NETCONSOLE_DYNAMIC use select CONFIGFS_FS
> dlm: Make DLM use select CONFIGFS_FS
> ocfs2: Make OCFS2_FS use select CONFIGFS_FS
>
> drivers/net/Kconfig | 3 ++-
> fs/dlm/Kconfig | 4 ++--
> fs/ocfs2/Kconfig | 3 ++-
> 3 files changed, 6 insertions(+), 4 deletions(-)

Ping? This is still broken in Linus's tree as of today ... simple builds like
allmodconfig still fail.

Thanks,

Ingo
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