CC: [email protected] CC: Linux Memory Management List <[email protected]> TO: "Matthew Wilcox (Oracle)" <[email protected]> CC: Andrew Morton <[email protected]> CC: Linux Memory Management List <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 37dfbfbdca66834bc0f64ec9b35e09ac6c8898da commit: e8805271b82793e6d1f3de786c2278e4d622bdb6 [11447/12022] mm/gfp: add kernel-doc for gfp_t :::::: branch date: 12 hours ago :::::: commit date: 4 days ago config: microblaze-randconfig-s032-20210222 (attached as .config) compiler: microblaze-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-229-g60c1f270-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=e8805271b82793e6d1f3de786c2278e4d622bdb6 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout e8805271b82793e6d1f3de786c2278e4d622bdb6 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=microblaze If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> "sparse warnings: (new ones prefixed by >>)" lib/btree.c: note: in included file (through include/linux/slab.h): include/linux/gfp.h:20:32: sparse: sparse: symbol 'gfp_t' redeclared with different type (different base types): include/linux/gfp.h:20:32: sparse: restricted gfp_t [usertype] gfp_t lib/btree.c: note: in included file (through include/linux/limits.h, include/linux/kernel.h, include/linux/btree.h): include/linux/types.h:148:32: sparse: note: previously declared as: include/linux/types.h:148:32: sparse: restricted gfp_t [usertype] gfp_t lib/btree.c:81:6: sparse: sparse: symbol 'btree_alloc' redeclared with different type (incompatible argument 1 (different base types)): >> lib/btree.c:81:6: sparse: void *extern [addressable] [toplevel] >> btree_alloc( ... ) lib/btree.c: note: in included file: include/linux/btree.h:49:6: sparse: note: previously declared as: >> include/linux/btree.h:49:6: sparse: void *extern [addressable] [toplevel] >> btree_alloc( ... ) lib/btree.c:510:5: sparse: sparse: symbol 'btree_insert' redeclared with different type (incompatible argument 5 (different base types)): >> lib/btree.c:510:5: sparse: int extern [addressable] [signed] [toplevel] >> btree_insert( ... ) include/linux/btree.h:115:18: sparse: note: previously declared as: >> include/linux/btree.h:115:18: sparse: int extern [addressable] [signed] >> [toplevel] btree_insert( ... ) lib/btree.c:639:5: sparse: sparse: symbol 'btree_merge' redeclared with different type (incompatible argument 4 (different base types)): >> lib/btree.c:639:5: sparse: int extern [addressable] [signed] [toplevel] >> btree_merge( ... ) include/linux/btree.h:158:5: sparse: note: previously declared as: >> include/linux/btree.h:158:5: sparse: int extern [addressable] [signed] >> [toplevel] btree_merge( ... ) vim +81 lib/btree.c 5db53f3e80dee2 Joern Engel 2009-11-20 80 5db53f3e80dee2 Joern Engel 2009-11-20 @81 void *btree_alloc(gfp_t gfp_mask, void *pool_data) 5db53f3e80dee2 Joern Engel 2009-11-20 82 { 5db53f3e80dee2 Joern Engel 2009-11-20 83 return kmem_cache_alloc(btree_cachep, gfp_mask); 5db53f3e80dee2 Joern Engel 2009-11-20 84 } 5db53f3e80dee2 Joern Engel 2009-11-20 85 EXPORT_SYMBOL_GPL(btree_alloc); 5db53f3e80dee2 Joern Engel 2009-11-20 86 :::::: The code at line 81 was first introduced by commit :::::: 5db53f3e80dee2d9dff5e534f9e9fe1db17c9936 [LogFS] add new flash file system :::::: TO: Joern Engel <[email protected]> :::::: CC: Joern Engel <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
_______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
