Re: ERROR: "ia64_delay_loop" [drivers/spi/spi-thunderx.ko] undefined!

[Fengguang Wu]

On Thu, Mar 01, 2018 at 04:25:45PM +0000, Robin Murphy wrote:
> On 01/03/18 03:18, kbuild test robot wrote:
> > Hi Robin,
> >
> > First bad commit (maybe != root cause):
>
> I have to admit I'm slightly intrigued how this commit could possibly
> appear relevant to the IA64 build at all, let alone to this error :/

Yeah it looks like a bisect error -- the commit merely changed an ARM
header file.

Thanks,
Fengguang

> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   97ace515f01439d4cf6e898b4094040dc12d36e7
> > commit: e1a50de37860b3a93a9d643b09638db5aff47650 arm64: cputype: Silence Sparse warnings
> > date:   12 days ago
> > config: ia64-allmodconfig (attached as .config)
> > compiler: ia64-linux-gcc (GCC) 7.2.0
> > reproduce:
> >          wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> >          chmod +x ~/bin/make.cross
> >          git checkout e1a50de37860b3a93a9d643b09638db5aff47650
> >          # save the attached .config to linux build tree
> >          make.cross ARCH=ia64
> >
> > All errors (new ones prefixed by >>):
> >
> > > > ERROR: "ia64_delay_loop" [drivers/spi/spi-thunderx.ko] undefined!
> >     ERROR: "ia64_delay_loop" [drivers/net/phy/mdio-cavium.ko] undefined!
> >
> > ---
> > 0-DAY kernel test infrastructure                Open Source Technology Center
> > https://lists.01.org/pipermail/kbuild-all                   Intel Corporation