hw/acpi/cpu_hotplug.c calls pci_address_space_io(). Include "hw/pci/pci.h" which declares it.
This fixes (when modifying unrelated headers): hw/acpi/cpu_hotplug.c:103:28: error: implicit declaration of function 'pci_address_space_io' is invalid in C99 [-Werror,-Wimplicit-function-declaration] MemoryRegion *parent = pci_address_space_io(PCI_DEVICE(gpe_cpu->device)); ^ Acked-by: John Snow <js...@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> --- hw/acpi/cpu_hotplug.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c index 9c3bcc84de..3e687d227a 100644 --- a/hw/acpi/cpu_hotplug.c +++ b/hw/acpi/cpu_hotplug.c @@ -14,6 +14,7 @@ #include "qapi/error.h" #include "hw/core/cpu.h" #include "hw/i386/pc.h" +#include "hw/pci/pci.h" #include "qemu/error-report.h" #define CPU_EJECT_METHOD "CPEJ" -- 2.21.1