Hi Aaron, kernel test robot noticed the following build errors:
[auto build test ERROR on soc/for-next] [also build test ERROR on linus/master arnd-asm-generic/master v7.2-rc6 next-20260804] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Aaron-Tomlin/module-Extend-module_blacklist-parameter-to-built-in-modules/20260805-123559 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next patch link: https://lore.kernel.org/r/20260622140259.2974-1-atomlin%40atomlin.com patch subject: [PATCH v2] module: Extend module_blacklist parameter to built-in modules config: alpha-allnoconfig (https://download.01.org/0day-ci/archive/20260805/[email protected]/config) compiler: alpha-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260805/[email protected]/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): init/main.c: In function 'do_one_initcall': >> init/main.c:1364:24: error: implicit declaration of function >> 'module_is_blacklisted' [-Wimplicit-function-declaration] 1364 | if (modname && module_is_blacklisted(modname)) { | ^~~~~~~~~~~~~~~~~~~~~ vim +/module_is_blacklisted +1364 init/main.c 1355 1356 int __init_or_module do_one_initcall(initcall_t fn) 1357 { 1358 int count = preempt_count(); 1359 char msgbuf[64]; 1360 const char *modname; 1361 int ret; 1362 1363 modname = initcall_get_modname(fn); > 1364 if (modname && module_is_blacklisted(modname)) { 1365 pr_info("Skipping initcall for blacklisted built-in module %s\n", 1366 modname); 1367 return 0; 1368 } 1369 1370 if (initcall_blacklisted(fn)) 1371 return -EPERM; 1372 1373 do_trace_initcall_start(fn); 1374 ret = fn(); 1375 do_trace_initcall_finish(fn, ret); 1376 1377 msgbuf[0] = 0; 1378 1379 if (preempt_count() != count) { 1380 sprintf(msgbuf, "preemption imbalance "); 1381 preempt_count_set(count); 1382 } 1383 if (irqs_disabled()) { 1384 strlcat(msgbuf, "disabled interrupts ", sizeof(msgbuf)); 1385 local_irq_enable(); 1386 } 1387 WARN(msgbuf[0], "initcall %pS returned with %s\n", fn, msgbuf); 1388 1389 add_latent_entropy(); 1390 return ret; 1391 } 1392 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
