Re: [arm:for-next 13/25] include/linux/error-injection.h:7:10: fatal error: asm/error-injection.h: No such file or directory

From: Leo Yan <leo.yan@linaro.org>
To: kbuild test robot <lkp@intel.com>
Cc: Russell King <rmk+kernel@armlinux.org.uk>,
	Will Deacon <will@kernel.org>,
	kbuild-all@01.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [arm:for-next 13/25] include/linux/error-injection.h:7:10: fatal error: asm/error-injection.h: No such file or directory
Date: Thu, 29 Aug 2019 14:43:10 +0800	[thread overview]
Message-ID: <20190829064310.GC10583@leoy-ThinkPad-X240s> (raw)
In-Reply-To: <201908290809.FsnDYulr%lkp@intel.com>

Hi Russell,

On Thu, Aug 29, 2019 at 08:49:16AM +0800, kbuild test robot wrote:
> tree:   git://git.armlinux.org.uk/~rmk/linux-arm.git for-next
> head:   d0d54dc04e37be14a9e51d9a2e431f302948e99d
> commit: 566c290c6498b2fdc04a54556c4e8747f0298c7b [13/25] ARM: 8899/1: arm/arm64: Add support for function error injection
> config: arm-allmodconfig (attached as .config)
> compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0
> reproduce:
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git checkout 566c290c6498b2fdc04a54556c4e8747f0298c7b
>         # save the attached .config to linux build tree
>         GCC_VERSION=7.4.0 make.cross ARCH=arm 
> 
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>):
> 
>    In file included from include/linux/module.h:22:0,
>                     from drivers/pps/pps.c:11:
> >> include/linux/error-injection.h:7:10: fatal error: asm/error-injection.h: No such file or directory
>     #include <asm/error-injection.h>
>              ^~~~~~~~~~~~~~~~~~~~~~~
>    compilation terminated.

This building error is caused by there have a dependent patch:
error-injection: Consolidate override function definition
https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git/commit/?h=for-next/error-injection&id=45880f7b7b19e043ce0aaa4cb7d05369425c82fa

This patch has been picked up by Will in one of arm64's next branch:
https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git/log/?h=for-next/error-injection

I don't know what's the best practice for the dependency between
two branches, if need me to follow up anything, please let me know.

Thanks,
Leo.

> vim +7 include/linux/error-injection.h
> 
> 540adea3809f61 Masami Hiramatsu 2018-01-13  6  
> 540adea3809f61 Masami Hiramatsu 2018-01-13 @7  #include <asm/error-injection.h>
> 540adea3809f61 Masami Hiramatsu 2018-01-13  8  
> 
> :::::: The code at line 7 was first introduced by commit
> :::::: 540adea3809f61115d2a1ea4ed6e627613452ba1 error-injection: Separate error-injection from kprobe
> 
> :::::: TO: Masami Hiramatsu <mhiramat@kernel.org>
> :::::: CC: Alexei Starovoitov <ast@kernel.org>
> 
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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