Messages in this thread | | | Date | Sun, 26 Jun 2022 11:25:37 +0800 | From | kernel test robot <> | Subject | [norov:fns 14/24] include/linux/nodemask.h:281:16: error: too many arguments to function 'find_next_bit_wrap' |
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tree: https://github.com/norov/linux fns head: c6f11d769095eb58ae2f05e3df1d8e71b7ccc5d7 commit: 2578c583b93e113c3f4bab20524203227add8495 [14/24] find_next_bit_wrap config: x86_64-rhel-8.3-kselftests compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/norov/linux/commit/2578c583b93e113c3f4bab20524203227add8495 git remote add norov https://github.com/norov/linux git fetch --no-tags norov fns git checkout 2578c583b93e113c3f4bab20524203227add8495 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 prepare
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
Note: the norov/fns HEAD c6f11d769095eb58ae2f05e3df1d8e71b7ccc5d7 builds fine. It only hurts bisectability.
All errors (new ones prefixed by >>):
In file included from include/linux/bitmap.h:9, from include/linux/cpumask.h:12, from arch/x86/include/asm/cpumask.h:5, from arch/x86/include/asm/msr.h:11, from arch/x86/include/asm/processor.h:22, from arch/x86/include/asm/timex.h:5, from include/linux/timex.h:67, from include/linux/time32.h:13, from include/linux/time.h:60, from include/linux/ktime.h:24, from include/linux/timer.h:6, from include/linux/workqueue.h:9, from include/linux/slab.h:18, from include/linux/crypto.h:20, from arch/x86/kernel/asm-offsets.c:9: include/linux/find.h: In function '_find_next_bit_wrap': include/linux/find.h:30:24: error: implicit declaration of function 'find_next_bit'; did you mean '_find_next_bit'? [-Werror=implicit-function-declaration] 30 | from = find_next_bit(addr, to, from); | ^~~~~~~~~~~~~ | _find_next_bit include/linux/find.h:38:16: error: implicit declaration of function 'find_first_bit'; did you mean '_find_first_bit'? [-Werror=implicit-function-declaration] 38 | from = find_first_bit(addr, to); | ^~~~~~~~~~~~~~ | _find_first_bit include/linux/find.h: At top level: include/linux/find.h:69:15: error: conflicting types for 'find_next_bit'; have 'long unsigned int(const long unsigned int *, long unsigned int, long unsigned int)' 69 | unsigned long find_next_bit(const unsigned long *addr, unsigned long size, | ^~~~~~~~~~~~~ include/linux/find.h:30:24: note: previous implicit declaration of 'find_next_bit' with type 'int()' 30 | from = find_next_bit(addr, to, from); | ^~~~~~~~~~~~~ include/linux/find.h:154:15: error: conflicting types for 'find_first_bit'; have 'long unsigned int(const long unsigned int *, long unsigned int)' 154 | unsigned long find_first_bit(const unsigned long *addr, unsigned long size) | ^~~~~~~~~~~~~~ include/linux/find.h:38:16: note: previous implicit declaration of 'find_first_bit' with type 'int()' 38 | from = find_first_bit(addr, to); | ^~~~~~~~~~~~~~ In file included from include/linux/mmzone.h:17, from include/linux/gfp.h:6, from include/linux/percpu-refcount.h:57, from include/linux/slab.h:19, from include/linux/crypto.h:20, from arch/x86/kernel/asm-offsets.c:9: include/linux/nodemask.h: In function '__next_node_in': include/linux/nodemask.h:281:61: error: 'n' undeclared (first use in this function) 281 | return find_next_bit_wrap(srcp->bits, MAX_NUMNODES, n+1, n+1); | ^ include/linux/nodemask.h:281:61: note: each undeclared identifier is reported only once for each function it appears in >> include/linux/nodemask.h:281:16: error: too many arguments to function 'find_next_bit_wrap' 281 | return find_next_bit_wrap(srcp->bits, MAX_NUMNODES, n+1, n+1); | ^~~~~~~~~~~~~~~~~~ In file included from include/linux/bitmap.h:9, from include/linux/cpumask.h:12, from arch/x86/include/asm/cpumask.h:5, from arch/x86/include/asm/msr.h:11, from arch/x86/include/asm/processor.h:22, from arch/x86/include/asm/timex.h:5, from include/linux/timex.h:67, from include/linux/time32.h:13, from include/linux/time.h:60, from include/linux/ktime.h:24, from include/linux/timer.h:6, from include/linux/workqueue.h:9, from include/linux/slab.h:18, from include/linux/crypto.h:20, from arch/x86/kernel/asm-offsets.c:9: include/linux/find.h:52:15: note: declared here 52 | unsigned long find_next_bit_wrap(const unsigned long *addr, unsigned long size, | ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors make[2]: *** [scripts/Makefile.build:117: arch/x86/kernel/asm-offsets.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 +/find_next_bit_wrap +281 include/linux/nodemask.h
273 274 /* 275 * Find the next present node in src, starting after node n, wrapping around to 276 * the first node in src if needed. Returns MAX_NUMNODES if src is empty. 277 */ 278 #define next_node_in(n, src) __next_node_in((n), &(src)) 279 static inline unsigned int __next_node_in(int node, const nodemask_t *srcp) 280 { > 281 return find_next_bit_wrap(srcp->bits, MAX_NUMNODES, n+1, n+1); 282 } 283
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