linux-kernel - Re: [PATCH] kbuild: copy scripts/atomic/atomic-*.h to include/generated/atomic-*.h

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Message-ID: <202205140803.I96fumS7-lkp@intel.com>
Date:   Sat, 14 May 2022 08:30:29 +0800
From:   kernel test robot <lkp@...el.com>
To:     Masahiro Yamada <masahiroy@...nel.org>,
        linux-kbuild@...r.kernel.org
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Mark Rutland <mark.rutland@....com>,
        Vincent Mailhol <mailhol.vincent@...adoo.fr>,
        Masahiro Yamada <masahiroy@...nel.org>
Subject: Re: [PATCH] kbuild: copy scripts/atomic/atomic-*.h to
 include/generated/atomic-*.h

Hi Masahiro,

I love your patch! Yet something to improve:

[auto build test ERROR on masahiroy-kbuild/for-next]
[also build test ERROR on linux/master linus/master v5.18-rc6 next-20220513]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/intel-lab-lkp/linux/commits/Masahiro-Yamada/kbuild-copy-scripts-atomic-atomic-h-to-include-generated-atomic-h/20220514-025623
base:   https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git for-next
config: x86_64-randconfig-a005 (https://download.01.org/0day-ci/archive/20220514/202205140803.I96fumS7-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 38189438b69ca27b4c6ce707c52dbd217583d046)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/3f6dd60121830fdd3733dd804d9ae163d88acc98
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Masahiro-Yamada/kbuild-copy-scripts-atomic-atomic-h-to-include-generated-atomic-h/20220514-025623
        git checkout 3f6dd60121830fdd3733dd804d9ae163d88acc98
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 prepare

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   In file included from scripts/mod/devicetable-offsets.c:3:
   In file included from include/linux/mod_devicetable.h:13:
   In file included from include/linux/uuid.h:12:
   In file included from include/linux/string.h:20:
   In file included from arch/x86/include/asm/string.h:5:
   In file included from arch/x86/include/asm/string_64.h:6:
   In file included from include/linux/jump_label.h:256:
   In file included from include/linux/atomic.h:80:
>> include/linux/atomic/atomic-arch-fallback.h:2:10: fatal error: 'generated/atomic-arch-fallback.h' file not found
   #include <generated/atomic-arch-fallback.h>
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   1 error generated.
   make[2]: *** [scripts/Makefile.build:121: scripts/mod/devicetable-offsets.s] Error 1
   make[2]: Target '__build' not remade because of errors.
   make[1]: *** [Makefile:1194: prepare0] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:219: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.


vim +2 include/linux/atomic/atomic-arch-fallback.h

   > 2	#include <generated/atomic-arch-fallback.h>

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp