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From: kbuild test robot <lkp@intel.com>
To: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: kbuild-all@lists.01.org, linux-arch@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
	clang-built-linux@googlegroups.com, x86@kernel.org
Subject: Re: [PATCH v2 11/20] linux/elfnote.h: Replace elf.h with UAPI equivalent
Date: Sat, 7 Mar 2020 09:21:26 +0800	[thread overview]
Message-ID: <202003070957.ldo8huPz%lkp@intel.com> (raw)
In-Reply-To: <20200306133242.26279-12-vincenzo.frascino@arm.com>

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Hi Vincenzo,

I love your patch! Perhaps something to improve:

[auto build test WARNING on arm64/for-next/core]
[also build test WARNING on linus/master v5.6-rc4 next-20200306]
[cannot apply to tip/x86/core tip/timers/vdso]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Vincenzo-Frascino/Introduce-common-headers/20200307-042945
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: parisc-generic-64bit_defconfig (attached as .config)
compiler: hppa64-linux-gcc (GCC) 7.5.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.5.0 make.cross ARCH=parisc 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   In file included from include/linux/elf.h:5:0,
                    from include/linux/module.h:18,
                    from crypto/arc4.mod.c:2:
>> arch/parisc/include/asm/elf.h:324:0: warning: "ELF_OSABI" redefined
    #define ELF_OSABI  ELFOSABI_LINUX
    
   In file included from include/linux/elfnote.h:62:0,
                    from include/linux/build-salt.h:4,
                    from crypto/arc4.mod.c:1:
   include/uapi/linux/elf.h:363:0: note: this is the location of the previous definition
    #define ELF_OSABI ELFOSABI_NONE
    

vim +/ELF_OSABI +324 arch/parisc/include/asm/elf.h

^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16  312  
^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16  313  
71d577db01a5177 arch/parisc/include/asm/elf.h Helge Deller   2018-04-11  314  #define elf_check_arch(x)		\
71d577db01a5177 arch/parisc/include/asm/elf.h Helge Deller   2018-04-11  315  	((x)->e_machine == EM_PARISC && (x)->e_ident[EI_CLASS] == ELF_CLASS)
71d577db01a5177 arch/parisc/include/asm/elf.h Helge Deller   2018-04-11  316  #define compat_elf_check_arch(x)	\
71d577db01a5177 arch/parisc/include/asm/elf.h Helge Deller   2018-04-11  317  	((x)->e_machine == EM_PARISC && (x)->e_ident[EI_CLASS] == ELFCLASS32)
^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16  318  
^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16  319  /*
^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16  320   * These are used to set parameters in the core dumps.
^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16  321   */
^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16  322  #define ELF_DATA	ELFDATA2MSB
^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16  323  #define ELF_ARCH	EM_PARISC
^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16 @324  #define ELF_OSABI 	ELFOSABI_LINUX
^1da177e4c3f415 include/asm-parisc/elf.h      Linus Torvalds 2005-04-16  325  

:::::: The code at line 324 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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  parent reply	other threads:[~2020-03-07  1:22 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-06 13:32 [PATCH v2 00/20] Introduce common headers Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 01/20] linux/const.h: Extract common header for vDSO Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 02/20] linux/bits.h: " Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 03/20] linux/limits.h: " Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 04/20] linux/math64.h: " Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 05/20] linux/time.h: " Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 06/20] linux/time32.h: " Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 07/20] linux/time64.h: " Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 08/20] linux/jiffies.h: " Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 09/20] linux/ktime.h: " Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 10/20] common: Introduce processor.h Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 11/20] linux/elfnote.h: Replace elf.h with UAPI equivalent Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-07  1:21   ` kbuild test robot [this message]
2020-03-06 13:32 ` [PATCH v2 12/20] arm64: Introduce asm/common/processor.h Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 13/20] arm64: vdso: Include common headers in the vdso library Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 14/20] arm64: vdso32: " Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 15/20] arm64: Introduce asm/common/arch_timer.h Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 16/20] mips: vdso: Enable mips to use common headers Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 17/20] x86: vdso: Enable x86 " Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 18/20] arm: vdso: Enable arm " Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 19/20] lib: vdso: Enable " Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-06 13:32 ` [PATCH v2 20/20] arm64: vdso32: Enable Clang Compilation Vincenzo Frascino
2020-03-06 13:32   ` Vincenzo Frascino
2020-03-10  1:40   ` Nathan Chancellor
2020-03-10  1:40     ` Nathan Chancellor
2020-03-13 12:01     ` Vincenzo Frascino
2020-03-13 12:01       ` Vincenzo Frascino
2020-03-06 16:04 ` [PATCH v2 00/20] Introduce common headers Andy Lutomirski
2020-03-06 16:04   ` Andy Lutomirski
2020-03-09 11:07   ` Vincenzo Frascino
2020-03-09 12:24     ` Mark Rutland
2020-03-09 12:24       ` Mark Rutland
2020-03-09 19:23       ` Thomas Gleixner
2020-03-09 19:23         ` Thomas Gleixner

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