Messages in this thread | | | Date | Tue, 14 Jun 2022 04:22:17 +0800 | From | kernel test robot <> | Subject | [alobakin:bitops 3/6] include/linux/bitops.h:42:1: error: use of undeclared identifier 'arch___set_bit' |
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tree: https://github.com/alobakin/linux bitops head: d8371d0e4328c4cb6fa25350bd5132f25b386672 commit: 4f9a98e0945a7cb9130bb04be4b3ecec35e16a81 [3/6] bitops: unify non-atomic bitops prototypes across architectures config: hexagon-buildonly-randconfig-r001-20220613 (https://download.01.org/0day-ci/archive/20220614/202206140447.OqHwRDRY-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d378268ead93c85803c270277f0243737b536ae7) 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/alobakin/linux/commit/4f9a98e0945a7cb9130bb04be4b3ecec35e16a81 git remote add alobakin https://github.com/alobakin/linux git fetch --no-tags alobakin bitops git checkout 4f9a98e0945a7cb9130bb04be4b3ecec35e16a81 # 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=hexagon prepare
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 >>):
In file included from kernel/bounds.c:13: In file included from include/linux/log2.h:12: >> include/linux/bitops.h:42:1: error: use of undeclared identifier 'arch___set_bit' __check_bitop_pr(__set_bit); ^ include/linux/bitops.h:39:28: note: expanded from macro '__check_bitop_pr' static_assert(__same_type(arch_##name, generic_##name) && \ ^ <scratch space>:111:1: note: expanded from here arch___set_bit ^ In file included from kernel/bounds.c:13: In file included from include/linux/log2.h:12: >> include/linux/bitops.h:43:1: error: use of undeclared identifier 'arch___clear_bit'; did you mean '__clear_bit'? __check_bitop_pr(__clear_bit); ^ include/linux/bitops.h:39:28: note: expanded from macro '__check_bitop_pr' static_assert(__same_type(arch_##name, generic_##name) && \ ^ <scratch space>:115:1: note: expanded from here arch___clear_bit ^ arch/hexagon/include/asm/bitops.h:131:1: note: '__clear_bit' declared here __clear_bit(unsigned long nr, volatile unsigned long *addr) ^ In file included from kernel/bounds.c:13: In file included from include/linux/log2.h:12: >> include/linux/bitops.h:44:1: error: use of undeclared identifier 'arch___change_bit'; did you mean '__change_bit'? __check_bitop_pr(__change_bit); ^ include/linux/bitops.h:39:28: note: expanded from macro '__check_bitop_pr' static_assert(__same_type(arch_##name, generic_##name) && \ ^ <scratch space>:119:1: note: expanded from here arch___change_bit ^ arch/hexagon/include/asm/bitops.h:143:1: note: '__change_bit' declared here __change_bit(unsigned long nr, volatile unsigned long *addr) ^ In file included from kernel/bounds.c:13: In file included from include/linux/log2.h:12: >> include/linux/bitops.h:45:1: error: use of undeclared identifier 'arch___test_and_set_bit'; did you mean '__test_and_set_bit'? __check_bitop_pr(__test_and_set_bit); ^ include/linux/bitops.h:39:28: note: expanded from macro '__check_bitop_pr' static_assert(__same_type(arch_##name, generic_##name) && \ ^ <scratch space>:123:1: note: expanded from here arch___test_and_set_bit ^ arch/hexagon/include/asm/bitops.h:156:1: note: '__test_and_set_bit' declared here __test_and_set_bit(unsigned long nr, volatile unsigned long *addr) ^ In file included from kernel/bounds.c:13: In file included from include/linux/log2.h:12: >> include/linux/bitops.h:46:1: error: use of undeclared identifier 'arch___test_and_clear_bit'; did you mean '__test_and_clear_bit'? __check_bitop_pr(__test_and_clear_bit); ^ include/linux/bitops.h:39:28: note: expanded from macro '__check_bitop_pr' static_assert(__same_type(arch_##name, generic_##name) && \ ^ <scratch space>:127:1: note: expanded from here arch___test_and_clear_bit ^ arch/hexagon/include/asm/bitops.h:150:1: note: '__test_and_clear_bit' declared here __test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) ^ In file included from kernel/bounds.c:13: In file included from include/linux/log2.h:12: >> include/linux/bitops.h:47:1: error: use of undeclared identifier 'arch___test_and_change_bit'; did you mean '__test_and_change_bit'? __check_bitop_pr(__test_and_change_bit); ^ include/linux/bitops.h:39:28: note: expanded from macro '__check_bitop_pr' static_assert(__same_type(arch_##name, generic_##name) && \ ^ <scratch space>:131:1: note: expanded from here arch___test_and_change_bit ^ arch/hexagon/include/asm/bitops.h:162:1: note: '__test_and_change_bit' declared here __test_and_change_bit(unsigned long nr, volatile unsigned long *addr) ^ In file included from kernel/bounds.c:13: In file included from include/linux/log2.h:12: >> include/linux/bitops.h:48:1: error: use of undeclared identifier 'arch_test_bit' __check_bitop_pr(test_bit); ^ include/linux/bitops.h:39:28: note: expanded from macro '__check_bitop_pr' static_assert(__same_type(arch_##name, generic_##name) && \ ^ <scratch space>:135:1: note: expanded from here arch_test_bit ^ 7 errors generated. make[2]: *** [scripts/Makefile.build:117: kernel/bounds.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1200: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors.
vim +/arch___set_bit +42 include/linux/bitops.h
36 37 /* Check that the bitops prototypes are sane */ 38 #define __check_bitop_pr(name) \ 39 static_assert(__same_type(arch_##name, generic_##name) && \ 40 __same_type(name, generic_##name)) 41 > 42 __check_bitop_pr(__set_bit); > 43 __check_bitop_pr(__clear_bit); > 44 __check_bitop_pr(__change_bit); > 45 __check_bitop_pr(__test_and_set_bit); > 46 __check_bitop_pr(__test_and_clear_bit); > 47 __check_bitop_pr(__test_and_change_bit); > 48 __check_bitop_pr(test_bit); 49
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