4 files changed, 10 insertions, 9 deletions

diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h
index 57a3f58b0c..19f7ba7b70 100644
--- a/include/hw/acpi/acpi-defs.h
+++ b/include/hw/acpi/acpi-defs.h
@@ -518,7 +518,7 @@ struct AcpiDmarDeviceScope {
     struct {
         uint8_t device;
         uint8_t function;
-    } path[0];
+    } path[];
 } QEMU_PACKED;
 typedef struct AcpiDmarDeviceScope AcpiDmarDeviceScope;
 
@@ -530,7 +530,7 @@ struct AcpiDmarHardwareUnit {
     uint8_t reserved;
     uint16_t pci_segment;   /* The PCI Segment associated with this unit */
     uint64_t address;   /* Base address of remapping hardware register-set */
-    AcpiDmarDeviceScope scope[0];
+    AcpiDmarDeviceScope scope[];
 } QEMU_PACKED;
 typedef struct AcpiDmarHardwareUnit AcpiDmarHardwareUnit;
 
@@ -541,7 +541,7 @@ struct AcpiDmarRootPortATS {
     uint8_t flags;
     uint8_t reserved;
     uint16_t pci_segment;
-    AcpiDmarDeviceScope scope[0];
+    AcpiDmarDeviceScope scope[];
 } QEMU_PACKED;
 typedef struct AcpiDmarRootPortATS AcpiDmarRootPortATS;
 
@@ -604,7 +604,7 @@ typedef struct AcpiIortMemoryAccess AcpiIortMemoryAccess;
 struct AcpiIortItsGroup {
     ACPI_IORT_NODE_HEADER_DEF
     uint32_t its_count;
-    uint32_t identifiers[0];
+    uint32_t identifiers[];
 } QEMU_PACKED;
 typedef struct AcpiIortItsGroup AcpiIortItsGroup;
 
@@ -621,7 +621,7 @@ struct AcpiIortSmmu3 {
     uint32_t pri_gsiv;
     uint32_t gerr_gsiv;
     uint32_t sync_gsiv;
-    AcpiIortIdMapping id_mapping_array[0];
+    AcpiIortIdMapping id_mapping_array[];
 } QEMU_PACKED;
 typedef struct AcpiIortSmmu3 AcpiIortSmmu3;
 
@@ -630,7 +630,7 @@ struct AcpiIortRC {
     AcpiIortMemoryAccess memory_properties;
     uint32_t ats_attribute;
     uint32_t pci_segment_number;
-    AcpiIortIdMapping id_mapping_array[0];
+    AcpiIortIdMapping id_mapping_array[];
 } QEMU_PACKED;
 typedef struct AcpiIortRC AcpiIortRC;
 
diff --git a/include/hw/arm/smmu-common.h b/include/hw/arm/smmu-common.h
index 1f37844e5c..ca4a4b1ad1 100644
--- a/include/hw/arm/smmu-common.h
+++ b/include/hw/arm/smmu-common.h
@@ -85,7 +85,7 @@ typedef struct SMMUDevice {
 
 typedef struct SMMUPciBus {
     PCIBus       *bus;
-    SMMUDevice   *pbdev[0]; /* Parent array is sparse, so dynamically alloc */
+    SMMUDevice   *pbdev[]; /* Parent array is sparse, so dynamically alloc */
 } SMMUPciBus;
 
 typedef struct SMMUIOTLBKey {
diff --git a/include/hw/i386/intel_iommu.h b/include/hw/i386/intel_iommu.h
index a1c4afcda5..3870052f5f 100644
--- a/include/hw/i386/intel_iommu.h
+++ b/include/hw/i386/intel_iommu.h
@@ -114,7 +114,8 @@ struct VTDAddressSpace {
 
 struct VTDBus {
     PCIBus* bus;		/* A reference to the bus to provide translation for */
-    VTDAddressSpace *dev_as[0];	/* A table of VTDAddressSpace objects indexed by devfn */
+    /* A table of VTDAddressSpace objects indexed by devfn */
+    VTDAddressSpace *dev_as[];
 };
 
 struct VTDIOTLBEntry {
diff --git a/include/hw/virtio/virtio-iommu.h b/include/hw/virtio/virtio-iommu.h
index 6f67f1020a..e653004d7c 100644
--- a/include/hw/virtio/virtio-iommu.h
+++ b/include/hw/virtio/virtio-iommu.h
@@ -41,7 +41,7 @@ typedef struct IOMMUDevice {
 
 typedef struct IOMMUPciBus {
     PCIBus       *bus;
-    IOMMUDevice  *pbdev[0]; /* Parent array is sparse, so dynamically alloc */
+    IOMMUDevice  *pbdev[]; /* Parent array is sparse, so dynamically alloc */
 } IOMMUPciBus;
 
 typedef struct VirtIOIOMMU {