Hi Johannes, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 81e029d5dd0cae934243168eee37ef303ebcce38 commit: 81ceed41d0c2b2c9300de7bc30c1451680257f52 [1297/1297] watchdog: add driver for the MEN 16z069 IP-Core config: x86_64-buildonly-randconfig-004-20241117 (https://download.01.org/0day-ci/archive/20241122/202411220134.YWoog3yH-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241122/202411220134.YWoog3yH-lkp@i...) 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 <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411220134.YWoog3yH-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/watchdog/menz69_wdt.c:10: include/linux/module.h:138:14: warning: 'cleanup_module' specifies less restrictive attribute than its target 'men_z069_driver_exit': 'cold' [-Wmissing-attributes] 138 | void cleanup_module(void) __attribute__((alias(#exitfn))); | ^~~~~~~~~~~~~~ include/linux/device.h:1558:1: note: in expansion of macro 'module_exit' 1558 | module_exit(__driver##_exit); | ^~~~~~~~~~~ include/linux/mcb.h:126:9: note: in expansion of macro 'module_driver' 126 | module_driver(__mcb_driver, mcb_register_driver, mcb_unregister_driver); | ^~~~~~~~~~~~~ drivers/watchdog/menz69_wdt.c:166:1: note: in expansion of macro 'module_mcb_driver' 166 | module_mcb_driver(men_z069_driver); | ^~~~~~~~~~~~~~~~~ In file included from include/linux/mcb.h:15, from drivers/watchdog/menz69_wdt.c:9: drivers/watchdog/menz69_wdt.c:166:19: note: 'cleanup_module' target declared here 166 | module_mcb_driver(men_z069_driver); | ^~~~~~~~~~~~~~~ include/linux/device.h:1554:20: note: in definition of macro 'module_driver' 1554 | static void __exit __driver##_exit(void) \ | ^~~~~~~~ drivers/watchdog/menz69_wdt.c:166:1: note: in expansion of macro 'module_mcb_driver' 166 | module_mcb_driver(men_z069_driver); | ^~~~~~~~~~~~~~~~~ include/linux/module.h:132:13: warning: 'init_module' specifies less restrictive attribute than its target 'men_z069_driver_init': 'cold' [-Wmissing-attributes] 132 | int init_module(void) __attribute__((alias(#initfn))); | ^~~~~~~~~~~ include/linux/device.h:1553:1: note: in expansion of macro 'module_init' 1553 | module_init(__driver##_init); \ | ^~~~~~~~~~~ include/linux/mcb.h:126:9: note: in expansion of macro 'module_driver' 126 | module_driver(__mcb_driver, mcb_register_driver, mcb_unregister_driver); | ^~~~~~~~~~~~~ drivers/watchdog/menz69_wdt.c:166:1: note: in expansion of macro 'module_mcb_driver' 166 | module_mcb_driver(men_z069_driver); | ^~~~~~~~~~~~~~~~~ drivers/watchdog/menz69_wdt.c:166:19: note: 'init_module' target declared here 166 | module_mcb_driver(men_z069_driver); | ^~~~~~~~~~~~~~~ include/linux/device.h:1549:19: note: in definition of macro 'module_driver' 1549 | static int __init __driver##_init(void) \ | ^~~~~~~~ drivers/watchdog/menz69_wdt.c:166:1: note: in expansion of macro 'module_mcb_driver' 166 | module_mcb_driver(men_z069_driver); | ^~~~~~~~~~~~~~~~~

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drivers/watchdog/menz69_wdt.o: warning: objtool: missing symbol for section .init.text

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