Hi Fu,
[auto build test ERROR on tip/timers/core] [also build test ERROR on v4.5-rc2 next-20160205] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/fu-wei-linaro-org/acpi-clocksource-... config: arm64-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/ma... -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64
All errors (new ones prefixed by >>):
arch/arm64/kvm/../../../virt/kvm/arm/arch_timer.c: In function 'kvm_timer_get_ppi':
arch/arm64/kvm/../../../virt/kvm/arm/arch_timer.c:404:2: error: implicit declaration of function 'gtdt_arch_timer_data_init' [-Werror=implicit-function-declaration]
if (!*ppi && !gtdt_arch_timer_data_init(NULL, &data)) ^ cc1: some warnings being treated as errors
vim +/gtdt_arch_timer_data_init +404 arch/arm64/kvm/../../../virt/kvm/arm/arch_timer.c
398 399 *ppi = irq_of_parse_and_map(np, VIRT_PPI); 400 of_node_put(np); 401 402 skip_of: 403 #ifdef CONFIG_ACPI_GTDT
404 if (!*ppi && !gtdt_arch_timer_data_init(NULL, &data))
405 *ppi = data.virt_ppi; 406 #endif 407
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