On Mon, 21 Dec 2015, Andrew Morton wrote: > On Mon, 21 Dec 2015 00:43:17 +0800 kbuild test robot <fengguang.wu@xxxxxxxxx> 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? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>