Messages in this thread | | | From | Arnd Bergmann <> | Date | Wed, 16 Mar 2022 14:13:52 +0100 | Subject | Re: [csky-linux:riscv_compat_v8 6/20] arch/arm64/include/asm/compat.h:69:8: error: redefinition of 'struct compat_statfs' |
| |
On Wed, Mar 16, 2022 at 1:55 PM kernel test robot <lkp@intel.com> wrote: > > tree: https://github.com/c-sky/csky-linux riscv_compat_v8 > head: 5e16532e9a75c08518ff196285fe079ee12188ae > commit: 257ecf6f5f6391f6a88aa6fa19e33d09d686e704 [6/20] asm-generic: compat: Cleanup duplicate definitions > config: arm64-defconfig (https://download.01.org/0day-ci/archive/20220316/202203162054.pQFA2Y1M-lkp@intel.com/config) > compiler: aarch64-linux-gcc (GCC) 11.2.0 > 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/c-sky/csky-linux/commit/257ecf6f5f6391f6a88aa6fa19e33d09d686e704 > git remote add csky-linux https://github.com/c-sky/csky-linux > git fetch --no-tags csky-linux riscv_compat_v8 > git checkout 257ecf6f5f6391f6a88aa6fa19e33d09d686e704 > # save the config file to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 prepare > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@intel.com> > > All errors (new ones prefixed by >>): > > In file included from arch/arm64/include/asm/stat.h:13, > from include/linux/stat.h:6, > from include/linux/sysfs.h:22, > from include/linux/kobject.h:20, > from include/linux/of.h:17, > from include/linux/irqdomain.h:35, > from include/linux/acpi.h:13, > from include/acpi/apei.h:9, > from include/acpi/ghes.h:5, > from include/linux/arm_sdei.h:8, > from arch/arm64/kernel/asm-offsets.c:10: > >> arch/arm64/include/asm/compat.h:69:8: error: redefinition of 'struct compat_statfs' > 69 | struct compat_statfs { > | ^~~~~~~~~~~~~ > In file included from arch/arm64/include/asm/compat.h:18, > from arch/arm64/include/asm/stat.h:13, > from include/linux/stat.h:6, > from include/linux/sysfs.h:22, > from include/linux/kobject.h:20, > from include/linux/of.h:17, > from include/linux/irqdomain.h:35, > from include/linux/acpi.h:13, > from include/acpi/apei.h:9, > from include/acpi/ghes.h:5, > from include/linux/arm_sdei.h:8, > from arch/arm64/kernel/asm-offsets.c:10: > include/asm-generic/compat.h:80:8: note: originally defined here > 80 | struct compat_statfs {
The arch/arm64/include/asm/compat.h header defines its own compat_statfs structure, but is missing a #define for it ahead of the #include <asm-generic/compat.h> to prevent the second definition.
Arnd
| |