linux-kernel - Re: [PATCH] export.h: remove include/asm-generic/export.h

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Date:   Sun, 26 Nov 2023 18:16:13 +0800
From:   kernel test robot <lkp@...el.com>
To:     Masahiro Yamada <masahiroy@...nel.org>,
        linux-kbuild@...r.kernel.org
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        Masahiro Yamada <masahiroy@...nel.org>,
        Arnd Bergmann <arnd@...db.de>, linux-arch@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] export.h: remove include/asm-generic/export.h

Hi Masahiro,

kernel test robot noticed the following build errors:

[auto build test ERROR on v6.7-rc2]
[also build test ERROR on linus/master next-20231124]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Masahiro-Yamada/export-h-remove-include-asm-generic-export-h/20231126-135120
base:   v6.7-rc2
patch link:    https://lore.kernel.org/r/20231126054917.930324-1-masahiroy%40kernel.org
patch subject: [PATCH] export.h: remove include/asm-generic/export.h
config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20231126/202311261754.Kd1lFhPF-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231126/202311261754.Kd1lFhPF-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311261754.Kd1lFhPF-lkp@intel.com/

All errors (new ones prefixed by >>):

   scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
   scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
   scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
   In file included from arch/arm64/kernel/vdso/note.S:15:
>> arch/arm64/include/asm/assembler.h:15:10: fatal error: 'asm-generic/export.h' file not found
      15 | #include <asm-generic/export.h>
         |          ^~~~~~~~~~~~~~~~~~~~~~
   In file included from arch/arm64/kernel/vdso/sigreturn.S:15:
   In file included from include/linux/linkage.h:8:
   In file included from arch/arm64/include/asm/linkage.h:5:
>> arch/arm64/include/asm/assembler.h:15:10: fatal error: 'asm-generic/export.h' file not found
      15 | #include <asm-generic/export.h>
         |          ^~~~~~~~~~~~~~~~~~~~~~
   1 error generated.
   make[3]: *** [scripts/Makefile.build:360: arch/arm64/kernel/vdso/note.o] Error 1
   1 error generated.
   make[3]: *** [scripts/Makefile.build:360: arch/arm64/kernel/vdso/sigreturn.o] Error 1
   make[3]: Target 'include/generated/vdso-offsets.h' not remade because of errors.
   make[3]: Target 'arch/arm64/kernel/vdso/vdso.so' not remade because of errors.
   make[2]: *** [arch/arm64/Makefile:194: vdso_prepare] Error 2
   make[2]: Target 'prepare' not remade because of errors.
   make[1]: *** [Makefile:234: __sub-make] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:234: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.


vim +15 arch/arm64/include/asm/assembler.h

f3e39273e0a9a5 Marc Zyngier 2015-02-20  14  
386b3c7bdafcc6 Mark Rutland 2018-12-07 @15  #include <asm-generic/export.h>
386b3c7bdafcc6 Mark Rutland 2018-12-07  16  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki