Messages in this thread |  | | Subject | Re: arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain' | From | Boris Ostrovsky <> | Date | Tue, 22 Dec 2015 09:31:13 -0500 |
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On 12/22/2015 06:49 AM, Stefano Stabellini wrote: > On Mon, 21 Dec 2015, Andrew Morton wrote: >> On Mon, 21 Dec 2015 00:43:17 +0800 kbuild test robot <fengguang.wu@intel.com> wrote: >> >>> First bad commit (maybe != root cause): >>> >>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >>> head: 69c37a92ddbf79d9672230f21a04580d7ac2f4c3 >>> commit: 71458cfc782eafe4b27656e078d379a34e472adf kernel: add support for gcc 5 >>> date: 1 year, 2 months ago >>> config: x86_64-randconfig-x006-201551 (attached as .config) >>> reproduce: >>> git checkout 71458cfc782eafe4b27656e078d379a34e472adf >>> # save the attached .config to linux build tree >>> make ARCH=x86_64 >>> >>> All errors (new ones prefixed by >>): >>> >>> arch/x86/xen/suspend.c: In function 'xen_arch_pre_suspend': >>>>> arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain' [-Werror=implicit-function-declaration] >>> if (xen_pv_domain()) >>> ^ >> hm, tricky! >> >> --- a/arch/x86/xen/suspend.c~arch-x86-xen-suspendc-include-xen-xenh >> +++ a/arch/x86/xen/suspend.c >> @@ -1,6 +1,7 @@ >> #include <linux/types.h> >> #include <linux/tick.h> >> >> +#include <xen/xen.h> >> #include <xen/interface/xen.h> >> #include <xen/grant_table.h> >> #include <xen/events.h> > > Looks like the right fix. David? Boris?
Why are we trying to compile this if CONFIG_XEN is not set?
-boris
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