Hi Haiyang, [auto build test ERROR on next-20161208] [also build test ERROR on v4.9-rc8] [cannot apply to linus/master linux/master pci/next v4.9-rc8 v4.9-rc7 v4.9-rc6] [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/kys-exchange-microsoft-com/hyperv-Move-hv_pci_dev-and-related-structs-to-hyperv-h/20161208-171643 config: x86_64-allyesdebian (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): In file included from drivers/input/serio/hyperv-keyboard.c:18:0: >> include/linux/hyperv.h:1654:19: error: field 'enum_sem' has incomplete type struct semaphore enum_sem; ^~~~~~~~ vim +/enum_sem +1654 include/linux/hyperv.h 1648 struct completion remove_event; 1649 struct pci_bus *pci_bus; 1650 spinlock_t config_lock; /* Avoid two threads writing index page */ 1651 spinlock_t device_list_lock; /* Protect lists below */ 1652 void __iomem *cfg_addr; 1653 > 1654 struct semaphore enum_sem; 1655 struct list_head resources_for_children; 1656 1657 struct list_head children; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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