Hi Vinson, On Thu, 13 Aug 2015 13:49:56 -0700 Vinson Lee <vlee@xxxxxxxxxxxxxxxx> wrote: > > I get this build error with next-20150813 compiling with GCC 4.4.7. > > CC arch/x86/kvm/irq_comm.o > In file included from include/linux/jump_label.h:108, > from ./arch/x86/include/asm/spinlock.h:4, > from include/linux/spinlock.h:87, > from include/linux/seqlock.h:35, > from include/linux/time.h:5, > from include/linux/ktime.h:24, > from include/linux/timer.h:5, > from include/linux/workqueue.h:8, > from include/linux/pm.h:25, > from ./arch/x86/include/asm/apic.h:5, > from ./arch/x86/include/asm/smp.h:12, > from include/linux/smp.h:59, > from include/linux/percpu.h:6, > from include/linux/context_tracking_state.h:4, > from include/linux/vtime.h:4, > from include/linux/hardirq.h:7, > from include/linux/kvm_host.h:10, > from arch/x86/kvm/irq_comm.c:23: > ./arch/x86/include/asm/jump_label.h: In function ‘kvm_irq_delivery_to_apic’: > ./arch/x86/include/asm/jump_label.h:21: warning: asm operand 0 > probably doesn’t match constraints > ./arch/x86/include/asm/jump_label.h:21: warning: asm operand 0 > probably doesn’t match constraints > ./arch/x86/include/asm/jump_label.h:21: error: impossible constraint in ‘asm’ > ./arch/x86/include/asm/jump_label.h:21: error: impossible constraint in ‘asm’ This was known about and should be fixed in the tip tree today. -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html