Messages in this thread | | | Date | Sun, 26 Jun 2022 10:04:50 +0800 | From | kernel test robot <> | Subject | [norov:fns 24/24] lib/test_bitmap.c:226:37: error: 'EXP1_IN_BITS' undeclared |
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tree: https://github.com/norov/linux fns head: c6f11d769095eb58ae2f05e3df1d8e71b7ccc5d7 commit: c6f11d769095eb58ae2f05e3df1d8e71b7ccc5d7 [24/24] fixes config: ia64-randconfig-r011-20220626 compiler: ia64-linux-gcc (GCC) 11.3.0 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/norov/linux/commit/c6f11d769095eb58ae2f05e3df1d8e71b7ccc5d7 git remote add norov https://github.com/norov/linux git fetch --no-tags norov fns git checkout c6f11d769095eb58ae2f05e3df1d8e71b7ccc5d7 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=ia64 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 >>):
In file included from include/linux/bitmap.h:9, from lib/test_bitmap.c:8: lib/test_bitmap.c: In function 'test_find_nth_bit': >> lib/test_bitmap.c:226:37: error: 'EXP1_IN_BITS' undeclared (first use in this function) 226 | for_each_set_bit(bit, exp1, EXP1_IN_BITS) { | ^~~~~~~~~~~~ include/linux/find.h:345:45: note: in definition of macro 'for_each_set_bit' 345 | for ((bit) = find_next_bit((addr), (size), 0); \ | ^~~~ lib/test_bitmap.c:226:37: note: each undeclared identifier is reported only once for each function it appears in 226 | for_each_set_bit(bit, exp1, EXP1_IN_BITS) { | ^~~~~~~~~~~~ include/linux/find.h:345:45: note: in definition of macro 'for_each_set_bit' 345 | for ((bit) = find_next_bit((addr), (size), 0); \ | ^~~~ lib/test_bitmap.c: In function 'test_find_next_bit_wrap': lib/test_bitmap.c:234:53: error: 'EXP1_IN_BITS' undeclared (first use in this function) 234 | const unsigned long w = bitmap_weight(exp1, EXP1_IN_BITS); | ^~~~~~~~~~~~ At top level: lib/test_bitmap.c:232:20: warning: 'test_find_next_bit_wrap' defined but not used [-Wunused-function] 232 | static void __init test_find_next_bit_wrap(void) | ^~~~~~~~~~~~~~~~~~~~~~~
vim +/EXP1_IN_BITS +226 lib/test_bitmap.c
221 222 static void __init test_find_nth_bit(void) 223 { 224 unsigned long b, bit, cnt = 0; 225 > 226 for_each_set_bit(bit, exp1, EXP1_IN_BITS) { 227 b = find_nth_bit(exp1, EXP1_IN_BITS, ++cnt); 228 expect_eq_uint(b, bit); 229 } 230 } 231
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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