Messages in this thread | | | Date | Sat, 27 Aug 2022 14:21:01 +0800 | From | kernel test robot <> | Subject | [ardb:efi-decompressor-v4 4/9] drivers/firmware/efi/libstub/intrinsics.c:18:7: error: definition of builtin function '__builtin_memcpy' |
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tree: git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git efi-decompressor-v4 head: 2943178d7555c331c19e9cce9a83e47f9513f3b1 commit: 74f59f87ddbcbacc7232ac6800916260a0632126 [4/9] efi/libstub: use EFI provided memcpy/memset routines config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220827/202208271446.2z1VzPD0-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git/commit/?id=74f59f87ddbcbacc7232ac6800916260a0632126 git remote add ardb git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git git fetch --no-tags ardb efi-decompressor-v4 git checkout 74f59f87ddbcbacc7232ac6800916260a0632126 # 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=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/firmware/efi/libstub/intrinsics.c:18:7: error: definition of builtin function '__builtin_memcpy' void *memcpy(void *dst, const void *src, size_t len) ^ arch/x86/include/asm/string_32.h:150:25: note: expanded from macro 'memcpy' #define memcpy(t, f, n) __builtin_memcpy(t, f, n) ^ >> drivers/firmware/efi/libstub/intrinsics.c:26:7: error: definition of builtin function '__builtin_memset' void *memset(void *dst, int c, size_t len) ^ arch/x86/include/asm/string_32.h:195:29: note: expanded from macro 'memset' #define memset(s, c, count) __builtin_memset(s, c, count) ^ 2 errors generated.
vim +/__builtin_memcpy +18 drivers/firmware/efi/libstub/intrinsics.c
17 > 18 void *memcpy(void *dst, const void *src, size_t len) 19 { 20 efi_bs_call(copy_mem, dst, src, len); 21 return dst; 22 } 23 24 extern void *memmove(void *dst, const void *src, size_t len) __alias(memcpy); 25 > 26 void *memset(void *dst, int c, size_t len)
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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