diff --git a/device/device.c b/device/device.c
index a2842c3ab0..46fd965822 100644
--- a/device/device.c
+++ b/device/device.c
@@ -670,7 +670,7 @@ unsigned int dev_phase3_scan(struct device * busdevice, unsigned int max)
 	{
 		printk(BIOS_INFO, "%s: %s: busdevice %p enabled %d ops %p\n" , __FUNCTION__,
 			busdevice->dtsname,
-			busdevice, busdevice ? busdevice->enabled : NULL, 
+			busdevice, busdevice ? busdevice->enabled : 0, 
 			busdevice ? busdevice->ops : NULL);
 		printk(BIOS_INFO, "%s: can not scan from here, returning %d\n", __FUNCTION__, max);
 		return max;
diff --git a/device/pci_device.c b/device/pci_device.c
index 2a1bb438e8..1a3a849fbb 100644
--- a/device/pci_device.c
+++ b/device/pci_device.c
@@ -779,7 +779,9 @@ static struct device_operations *get_pci_bridge_ops(struct device * dev)
  */
 static void set_pci_ops(struct device *dev)
 {
+#if 0
 	struct pci_driver *driver;
+#endif
 	if (dev->ops) {
 		printk(BIOS_INFO, "%s: dev %p(%s) already has ops %p\n", __func__, dev, dev->dtsname, dev->ops);
 		return;
diff --git a/util/dtc/flattree.c b/util/dtc/flattree.c
index b93776712a..b97a7711c3 100644
--- a/util/dtc/flattree.c
+++ b/util/dtc/flattree.c
@@ -1062,8 +1062,8 @@ void dt_to_C(FILE *f, struct boot_info *bi, int version, int boot_cpuid_phys)
 	 */
 	fprintf(f, "\tu64 reservemap[] = {\n");
 	for (re = bi->reservelist; re; re = re->next) {
-		fprintf(f, "\tu64\t0x%qx\n", re->re.address);
-		fprintf(f, "\tu64\t0x%qx\n", re->re.size);
+		fprintf(f, "\tu64\t0x%lx\n", re->re.address);
+		fprintf(f, "\tu64\t0x%lx\n", re->re.size);
 	}
 
 
@@ -1103,7 +1103,7 @@ labeltree(struct node *tree)
 /* the root, weirdly enough, is last on the 'next' chain. yuck. */
 void fix_next(struct node *root){
 	extern struct node *first_node;
-	struct node *next2last, *next;
+	struct node *next2last=NULL, *next;
 	for(next = first_node; next; next = next->next)
 		if (next->next == root)
 			next2last = next;
diff --git a/util/lar/list.c b/util/lar/list.c
index 3ad02220d1..2ec617f471 100644
--- a/util/lar/list.c
+++ b/util/lar/list.c
@@ -88,7 +88,7 @@ int list_lar(int argc, char *argv[])
 
 		printf("  %s ", walk + sizeof(struct lar_header));
 
-		printf("(%d bytes @0x%x)\n", ntohl(header->len),
+		printf("(%d bytes @0x%lx)\n", ntohl(header->len),
 		       (walk - inmap) + ntohl(header->offset));
 	}