Hi Ian, kernel test robot noticed the following build warnings: [auto build test WARNING on perf-tools-next/perf-tools-next] [also build test WARNING on perf-tools/perf-tools tip/perf/core] [cannot apply to linus/master acme/perf/core v6.8-rc7 next-20240308] [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/Ian-Rogers/tools-bpf-Synchronize-bpf-h-with-kernel-uapi-version/20240310-101251 base: https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next patch link: https://lore.kernel.org/r/20240310020509.647319-13-irogers%40google.com patch subject: [PATCH v1 12/13] tools headers: Sync compiler.h headers config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20240311/202403110212.7cBcgqJ5-lkp@xxxxxxxxx/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240311/202403110212.7cBcgqJ5-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202403110212.7cBcgqJ5-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from exec-cmd.c:2: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from parse-options.c:2: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from run-command.c:7: In file included from tools/include/linux/string.h:6: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from help.c:5: In file included from tools/include/linux/string.h:6: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from sigchain.c:3: In file included from ./subcmd-util.h:8: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ 1 warning generated. 1 warning generated. 1 warning generated. 1 warning generated. 1 warning generated. In file included from weak.c:10: In file included from tools/objtool/include/objtool/objtool.h:10: In file included from tools/include/linux/list.h:7: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from builtin-check.c:6: In file included from tools/objtool/libsubcmd/include/subcmd/parse-options.h:5: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from special.c:15: In file included from tools/objtool/include/objtool/builtin.h:8: In file included from tools/objtool/libsubcmd/include/subcmd/parse-options.h:5: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from arch/x86/special.c:4: In file included from tools/objtool/include/objtool/special.h:10: In file included from tools/objtool/include/objtool/check.h:10: In file included from tools/objtool/include/objtool/cfi.h:10: In file included from tools/include/linux/list.h:7: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from check.c:11: In file included from tools/objtool/include/objtool/builtin.h:8: In file included from tools/objtool/libsubcmd/include/subcmd/parse-options.h:5: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from orc_dump.c:7: In file included from tools/arch/x86/include/asm/orc_types.h:10: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from ../lib/ctype.c:8: In file included from tools/include/linux/ctype.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from objtool.c:13: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from orc_gen.c:10: In file included from tools/arch/x86/include/asm/orc_types.h:10: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from special.c:16: In file included from tools/objtool/include/objtool/special.h:10: In file included from tools/objtool/include/objtool/check.h:11: In file included from tools/objtool/include/objtool/arch.h:11: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined]In file included from elf.c:19: In file included from tools/include/linux/interval_tree_generic.h:10: In file included from tools/include/linux/rbtree_augmented.h:18: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ -- 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__In file included from ../lib/rbtree.c:12: In file included from tools/include/linux/rbtree_augmented.h:18: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ ((__weak__)) | ^ 1 warning generated. In file included from weak.c:10: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ In file included from arch/x86/special.c:4: In file included from tools/objtool/include/objtool/special.h:10: In file included from tools/objtool/include/objtool/check.h:11: In file included from tools/objtool/include/objtool/arch.h:11: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ In file included from 2 warnings generated. ../lib/string.c:19: In file included from tools/include/linux/string.h:6: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from orc_gen.c:12: In file included from tools/objtool/include/objtool/check.h:11: In file included from tools/objtool/include/objtool/arch.h:11: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ In file included from objtool.c:16: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ In file included from builtin-check.c:10: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ In file included from check.c:13: In file included from tools/objtool/include/objtool/arch.h:11: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ 2 warnings generated. In file included from orc_dump.c:8: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ 2 warnings generated. 2 warnings generated. In file included from arch/x86/decode.c:12: In file included from arch/x86/../../../arch/x86/lib/insn.c:8: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ 2 warnings generated. 2 warnings generated. In file included from ../lib/str_error_r.c:5: In file included from tools/include/linux/string.h:6: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ 1 warning generated. 1 warning generated. In file included from arch/x86/decode.c:18: In file included from tools/objtool/include/objtool/check.h:11: In file included from tools/objtool/include/objtool/arch.h:11: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ 2 warnings generated. 1 warning generated. 2 warnings generated. 1 warning generated. 2 warnings generated. -- In file included from exec-cmd.c:2: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from parse-options.c:2: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from help.c:5: In file included from tools/include/linux/string.h:6: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from sigchain.c:3: In file included from ./subcmd-util.h:8: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from run-command.c:7: In file included from tools/include/linux/string.h:6: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ 1 warning generated. 1 warning generated. 1 warning generated. 1 warning generated. 1 warning generated. In file included from weak.c:10: In file included from tools/objtool/include/objtool/objtool.h:10: In file included from tools/include/linux/list.h:7: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from builtin-check.c:6: In file included from tools/objtool/libsubcmd/include/subcmd/parse-options.h:5: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from elf.c:19: In file included from tools/include/linux/interval_tree_generic.h:10: In file included from tools/include/linux/rbtree_augmented.h:18: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from orc_gen.c:10: In file included from tools/arch/x86/include/asm/orc_types.h:10: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from arch/x86/special.c:4: In file included from tools/objtool/include/objtool/special.h:10: In file included from tools/objtool/include/objtool/check.h:10: In file included from tools/objtool/include/objtool/cfi.h:10: In file included from tools/include/linux/list.h:7: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from ../lib/string.c:19: In file included from tools/include/linux/string.h:6: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from special.c:15: In file included from tools/objtool/include/objtool/builtin.h:8: In file included from tools/objtool/libsubcmd/include/subcmd/parse-options.h:5: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] In file included from orc_dump.c:7: In file included from tools/arch/x86/include/asm/orc_types.h:10: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from weak.c:10: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __aIn file included from ttribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ ../lib/ctype.c:8: In file included from tools/include/linux/ctype.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from objtool.c:13: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from check.c:11: In file included from tools/objtool/include/objtool/builtin.h:8: In file included from tools/objtool/libsubcmd/include/subcmd/parse-options.h:5: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from ../lib/rbtree.c:12: In file included from tools/include/linux/rbtree_augmented.h:18: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ 1 warning generated. 2 warnings generated. In file included from orc_gen.c:12: In file included from tools/objtool/include/objtool/check.h:11: In file included from tools/objtool/include/objtool/arch.h:11: >> tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ In file included from arch/x86/decode.c:12: In file included from arch/x86/../../../arch/x86/lib/insn.c:8: In file included from tools/include/linux/kernel.h:8: In file included from tools/include/linux/build_bug.h:5: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: >> tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ In file included from builtin-check.c:10: tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ In file included from arch/x86/special.c:4: In file included from tools/objtool/include/objtool/special.h:10: In file included from tools/objtool/include/objtool/check.h:11: In file included from tools/objtool/include/objtool/arch.h:11: tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ 1 warning generated. In file included from orc_dump.c:8: tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ 2 warnings generated. In file included from In file included from check.c:13: In file included from tools/objtool/include/objtool/arch.h:11: tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ In file included from arch/x86/decode.c:18: In file included from tools/objtool/include/objtool/check.h:11: In file included from tools/objtool/include/objtool/arch.h:11: tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attributespecial.c__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ :16: In file included from tools/objtool/include/objtool/special.h:10: In file included from tools/objtool/include/objtool/check.h:11: In file included from tools/objtool/include/objtool/arch.h:11: tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ In file included from objtool.c:16: tools/objtool/include/objtool/objtool.h:15:9: warning: '__weak' macro redefined [-Wmacro-redefined] 15 | #define __weak __attribute__((weak)) | ^ tools/include/linux/compiler_attributes.h:437:10: note: previous definition is here 437 | # define __weak __attribute__((__weak__)) | ^ 2 warnings generated. 2 warnings generated. In file included from ../lib/str_error_r.c:5: In file included from tools/include/linux/string.h:6: In file included from tools/include/linux/compiler.h:5: In file included from tools/include/linux/compiler_types.h:78: tools/include/linux/compiler-clang.h:117:5: warning: 'CONFIG_CLANG_VERSION' is not defined, evaluates to 0 [-Wundef] 117 | #if CONFIG_CLANG_VERSION >= 110000 | ^ 2 warnings generated. 1 warning generated. 2 warnings generated. 2 warnings generated. 1 warning generated. 2 warnings generated. 1 warning generated. 2 warnings generated. vim +/CONFIG_CLANG_VERSION +117 tools/include/linux/compiler-clang.h 116 > 117 #if CONFIG_CLANG_VERSION >= 110000 118 #define __diag_clang_11(s) __diag(s) 119 #else 120 #define __diag_clang_11(s) 121 #endif 122 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
