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@xxxxxxxxx> 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@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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