[arm64:for-next/core 52/52] arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory

[Marc Zyngier]

On Sat, 03 Dec 2016 10:38:26 +0000
Marc Zyngier <marc.zyngier at arm.com> wrote:

> On Fri, Dec 02 2016 at 10:05:27 PM, kbuild test robot <fengguang.wu at intel.com> wrote:
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
> > head:   bca8f17f57bd76ddf2bbd2527eb890d6f588853e
> > commit: bca8f17f57bd76ddf2bbd2527eb890d6f588853e [52/52] arm64: Get rid of asm/opcodes.h
> > config: arm64-allmodconfig (attached as .config)
> > compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
> > reproduce:
> >         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
> >         chmod +x ~/bin/make.cross
> >         git checkout bca8f17f57bd76ddf2bbd2527eb890d6f588853e
> >         # save the attached .config to linux build tree
> >         make.cross ARCH=arm64 
> >
> > All errors (new ones prefixed by >>):
> >
> >    In file included from arch/arm64/include/asm/uprobes.h:14:0,
> >                     from include/linux/uprobes.h:61,
> >                     from include/linux/mm_types.h:13,
> >                     from include/linux/sched.h:27,
> >                     from arch/arm64/kernel/asm-offsets.c:21:  
> >>> arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory  
> >     #include <asm/opcodes.h>
> >                             ^
> >    compilation terminated.
> >    make[2]: *** [arch/arm64/kernel/asm-offsets.s] Error 1
> >    make[2]: Target '__build' not remade because of errors.
> >    make[1]: *** [prepare0] Error 2
> >    make[1]: Target 'prepare' not remade because of errors.
> >    make: *** [sub-make] Error 2  
> 
> Blah. Bloody uprobes. Just deleting this line should be enough, as I
> can't see anything that actually depends on what is in the 32bit
> asm/opcodes.h.
> 
> I can submit a patch if needed.

Well, another (slightly more serious) bug has cropped up, so I just sent
a small patch series that addresses both.

Thanks,

	M.
-- 
Without deviation from the norm, progress is not possible.