Hi Nicholas, [auto build test WARNING on linus/master] [also build test WARNING on v4.12-rc2 next-20170523] [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/Nicholas-Piggin/Improve-watchdog-config-for-arch-watchdogs/20170523-200254 config: tile-tilegx_defconfig (attached as .config) compiler: tilegx-linux-gcc (GCC) 4.6.2 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=tile All warnings (new ones prefixed by >>): kernel/watchdog.c: In function 'watchdog_update_cpus': >> kernel/watchdog.c:632:1: warning: no return statement in function returning >> non-void [-Wreturn-type] vim +632 kernel/watchdog.c 616 617 static void watchdog_unpark_threads(void) 618 { 619 } 620 621 static int watchdog_enable_all_cpus(void) 622 { 623 return 0; 624 } 625 626 static void watchdog_disable_all_cpus(void) 627 { 628 } 629 630 static int watchdog_update_cpus(void) 631 { > 632 } 633 634 static void set_sample_period(void) 635 { 636 } 637 #endif /* SOFTLOCKUP */ 638 639 /* 640 * Suspend the hard and soft lockup detector by parking the watchdog threads. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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