Hi Jim, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on tip/x86/core] [also build test ERROR on jeyu/modules-next tip/x86/vdso efi/next drm-intel/for-linux-next kbuild/for-next linus/master v5.12-rc3 next-20210316] [cannot apply to asm-generic/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Jim-Cromie/dynamic-debug-diet-pl... base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git f935178b5c1c32ff803b15892a8ba85a1280cb01 config: x86_64-kexec (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/ab53c81cf1fe36968a79663d70608fbab... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jim-Cromie/dynamic-debug-diet-plan/20210316-131054 git checkout ab53c81cf1fe36968a79663d70608fbab81c6b50 # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): kernel/module.c: In function 'dynamic_debug_setup': kernel/module.c:2788:27: warning: passing argument 2 of 'ddebug_add_module' makes integer from pointer without a cast [-Wint-conversion] 2788 | ddebug_add_module(debug, sites, num, mod->name); | ^~~~~ | | | struct _ddebug_site * In file included from kernel/module.c:57: include/linux/dynamic_debug.h:206:71: note: expected 'unsigned int' but argument is of type 'struct _ddebug_site *' 206 | static inline int ddebug_add_module(struct _ddebug *tab, unsigned int n, | ~~~~~~~~~~~~~^ kernel/module.c:2788:34: warning: passing argument 3 of 'ddebug_add_module' makes pointer from integer without a cast [-Wint-conversion] 2788 | ddebug_add_module(debug, sites, num, mod->name); | ^~~ | | | unsigned int In file included from kernel/module.c:57: include/linux/dynamic_debug.h:207:21: note: expected 'const char *' but argument is of type 'unsigned int' 207 | const char *modname) | ~~~~~~~~~~~~^~~~~~~ 2788 | ddebug_add_module(debug, sites, num, mod->name); | ^~~~~~~~~~~~~~~~~ In file included from kernel/module.c:57: include/linux/dynamic_debug.h:206:19: note: declared here 206 | static inline int ddebug_add_module(struct _ddebug *tab, unsigned int n, | ^~~~~~~~~~~~~~~~~ vim +/ddebug_add_module +2788 kernel/module.c 2782 2783 static void dynamic_debug_setup(struct module *mod, struct _ddebug *debug, 2784 struct _ddebug_site *sites, unsigned int num) 2785 { 2786 if (!debug) 2787 return; 2789 } 2790 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org