Hi simran, [auto build test WARNING on staging/staging-testing] [also build test WARNING on v4.10 next-20170303] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/simran-singhal/staging-nvec-Remove-unnecessary-cast-on-void-pointer/20170304-061120 config: m68k-allmodconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 4.9.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=m68k All warnings (new ones prefixed by >>): In file included from drivers/staging/lustre/lustre/mgc/../include/../../include/linux/libcfs/libcfs.h:77:0, from drivers/staging/lustre/lustre/mgc/../include/lprocfs_status.h:46, from drivers/staging/lustre/lustre/mgc/mgc_request.c:42: drivers/staging/lustre/lustre/mgc/mgc_request.c: In function 'mgc_set_info_async': drivers/staging/lustre/lustre/mgc/../include/../../include/linux/libcfs/libcfs_debug.h:216:16: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'void *' [-Wformat=] static struct libcfs_debug_msg_data msgdata; \ ^ >> drivers/staging/lustre/lustre/mgc/../include/../../include/linux/libcfs/libcfs_debug.h:232:2: note: in expansion of macro '__CDEBUG' __CDEBUG(&cdls, mask, format, ## __VA_ARGS__); \ ^ drivers/staging/lustre/lustre/mgc/../include/../../include/linux/libcfs/libcfs_debug.h:236:29: note: in expansion of macro 'CDEBUG_LIMIT' #define CERROR(format, ...) CDEBUG_LIMIT(D_ERROR, format, ## __VA_ARGS__) ^ drivers/staging/lustre/lustre/mgc/mgc_request.c:1036:4: note: in expansion of macro 'CERROR' CERROR("invalid sptlrpc flavor %s to MGS\n", ^ drivers/staging/lustre/lustre/mgc/../include/../../include/linux/libcfs/libcfs_debug.h:216:16: warning: format '%s' expects argument of type 'char *', but argument 5 has type 'void *' [-Wformat=] static struct libcfs_debug_msg_data msgdata; \ ^ >> drivers/staging/lustre/lustre/mgc/../include/../../include/linux/libcfs/libcfs_debug.h:232:2: note: in expansion of macro '__CDEBUG' __CDEBUG(&cdls, mask, format, ## __VA_ARGS__); \ ^ drivers/staging/lustre/lustre/mgc/../include/../../include/linux/libcfs/libcfs_debug.h:243:49: note: in expansion of macro 'CDEBUG_LIMIT' #define LCONSOLE_ERROR_MSG(errnum, format, ...) CDEBUG_LIMIT(D_CONSOLE | D_ERROR, \ ^ drivers/staging/lustre/lustre/mgc/../include/../../include/linux/libcfs/libcfs_debug.h:245:37: note: in expansion of macro 'LCONSOLE_ERROR_MSG' #define LCONSOLE_ERROR(format, ...) LCONSOLE_ERROR_MSG(0x00, format, ## __VA_ARGS__) ^ drivers/staging/lustre/lustre/mgc/mgc_request.c:1052:4: note: in expansion of macro 'LCONSOLE_ERROR' LCONSOLE_ERROR("asking sptlrpc flavor %s to MGS but currently %s is in use\n", ^ vim +/__CDEBUG +232 drivers/staging/lustre/lustre/mgc/../include/../../include/linux/libcfs/libcfs_debug.h d7e09d039 Peng Tao 2013-05-02 210 return mask & D_CANTMASK || d7e09d039 Peng Tao 2013-05-02 211 ((libcfs_debug & mask) && (libcfs_subsystem_debug & subsystem)); d7e09d039 Peng Tao 2013-05-02 212 } d7e09d039 Peng Tao 2013-05-02 213 d7e09d039 Peng Tao 2013-05-02 214 #define __CDEBUG(cdls, mask, format, ...) \ d7e09d039 Peng Tao 2013-05-02 215 do { \ d7e09d039 Peng Tao 2013-05-02 @216 static struct libcfs_debug_msg_data msgdata; \ d7e09d039 Peng Tao 2013-05-02 217 \ d7e09d039 Peng Tao 2013-05-02 218 CFS_CHECK_STACK(&msgdata, mask, cdls); \ d7e09d039 Peng Tao 2013-05-02 219 \ d7e09d039 Peng Tao 2013-05-02 220 if (cfs_cdebug_show(mask, DEBUG_SUBSYSTEM)) { \ d7e09d039 Peng Tao 2013-05-02 221 LIBCFS_DEBUG_MSG_DATA_INIT(&msgdata, mask, cdls); \ d7e09d039 Peng Tao 2013-05-02 222 libcfs_debug_msg(&msgdata, format, ## __VA_ARGS__); \ d7e09d039 Peng Tao 2013-05-02 223 } \ d7e09d039 Peng Tao 2013-05-02 224 } while (0) d7e09d039 Peng Tao 2013-05-02 225 d7e09d039 Peng Tao 2013-05-02 226 #define CDEBUG(mask, format, ...) __CDEBUG(NULL, mask, format, ## __VA_ARGS__) d7e09d039 Peng Tao 2013-05-02 227 d7e09d039 Peng Tao 2013-05-02 228 #define CDEBUG_LIMIT(mask, format, ...) \ d7e09d039 Peng Tao 2013-05-02 229 do { \ a3ea59e0e Lisa Nguyen 2013-10-21 230 static struct cfs_debug_limit_state cdls; \ d7e09d039 Peng Tao 2013-05-02 231 \ d7e09d039 Peng Tao 2013-05-02 @232 __CDEBUG(&cdls, mask, format, ## __VA_ARGS__); \ d7e09d039 Peng Tao 2013-05-02 233 } while (0) d7e09d039 Peng Tao 2013-05-02 234 d7e09d039 Peng Tao 2013-05-02 235 #define CWARN(format, ...) CDEBUG_LIMIT(D_WARNING, format, ## __VA_ARGS__) :::::: The code at line 232 was first introduced by commit :::::: d7e09d0397e84eefbabfd9cb353221f3c6448d83 staging: add Lustre file system client support :::::: TO: Peng Tao <bergwolf@xxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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