On Sun, Oct 25, 2015 at 06:33:18AM -0700, David Miller wrote:
> From: kbuild test robot <fengguang...@intel.com>
> Date: Sat, 24 Oct 2015 23:11:00 +0800
> 
> > TO: "David S. Miller" <da...@davemloft.net>
> > CC: netdev@vger.kernel.org
> > CC: Jon Maloy <jon.ma...@ericsson.com>
> > CC: Ying Xue <ying....@windriver.com>
> > CC: tipc-discuss...@lists.sourceforge.net
> > CC: linux-ker...@vger.kernel.org
> > 
> > 
> > Signed-off-by: Fengguang Wu <fengguang...@intel.com>
> 
> Why doesn't the kbuild robot run on it's own changes? :-/

It does, however it detects only build failures (which indicates a
false sparse warning) to avoid sending bad make-it-static patch
and the false warning.

The build warning looks easier to be discovered and fixed in the
larger loop of

        apply patch => git push => 0day build test

>   CC [M]  net/tipc/link.o
> net/tipc/link.c:176:12: warning: ‘tipc_link_is_active’ defined but not used 
> [-Wunused-function]

If the robot detected the above warning, it'll still need to send the
report out. Otherwise we lose a chance to notice tipc_link_is_active()
is not used.

However it may be valuable to include possible new warnings inside
the patch changelog, so that maintainers can immediately see the
consequences of applying the patch.

Thanks,
Fengguang
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