tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 888c8375131656144c1605071eab2eb6ac49abc3 commit: 07dff8ae2bc5c3adf387f95c4d6864b1d06866f2 [1761/2084] mm: warn about VmData over RLIMIT_DATA config: blackfin-TCM-BF537_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 07dff8ae2bc5c3adf387f95c4d6864b1d06866f2 # save the attached .config to linux build tree make.cross ARCH=blackfin All errors (new ones prefixed by >>): In file included from mm/filemap.c:38:0: mm/internal.h: In function 'is_stack_mapping': >> mm/internal.h:226:19: error: 'READ_IMPLIES_EXEC' undeclared (first use in this function) mm/internal.h:226:19: note: each undeclared identifier is reported only once for each function it appears in mm/internal.h: In function 'is_data_mapping': mm/internal.h:231:20: error: 'READ_IMPLIES_EXEC' undeclared (first use in this function) vim +/READ_IMPLIES_EXEC +226 mm/internal.h 220 { 221 return (flags & (VM_EXEC | VM_WRITE)) == VM_EXEC; 222 } 223 224 static inline bool is_stack_mapping(vm_flags_t flags) 225 { > 226 return (flags & (VM_STACK_FLAGS & (VM_GROWSUP | VM_GROWSDOWN))) != 0; 227 } 228 229 static inline bool is_data_mapping(vm_flags_t flags) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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