Hi Fu, [auto build test ERROR on pm/linux-next] [also build test ERROR on v4.9-rc6] [cannot apply to tip/timers/core next-20161125] [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/fu-wei-linaro-org/acpi-clocksource-add-GTDT-driver-and-GTDT-support-in-arm_arch_timer/20161125-171111 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 Note: the linux-review/fu-wei-linaro-org/acpi-clocksource-add-GTDT-driver-and-GTDT-support-in-arm_arch_timer/20161125-171111 HEAD 498f1f2503da21841b0e7679ddbdb86a40451bdb builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): drivers/clocksource/arm_arch_timer.c: In function 'arch_timer_acpi_init': >> drivers/clocksource/arm_arch_timer.c:1071:2: error: 'ret' undeclared (first use in this function) ret = arch_timer_register(); ^~~ drivers/clocksource/arm_arch_timer.c:1071:2: note: each undeclared identifier is reported only once for each function it appears in vim +/ret +1071 drivers/clocksource/arm_arch_timer.c 1065 return -EINVAL; 1066 } 1067 1068 /* Always-on capability */ 1069 arch_timer_c3stop = !(gtdt->non_secure_el1_flags & ACPI_GTDT_ALWAYS_ON); 1070 > 1071 ret = arch_timer_register(); 1072 if (ret) 1073 return ret; 1074 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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