diff --git a/btrfs-list.c b/btrfs-list.c
index abcc2f4d..f804dfc6 100644
--- a/btrfs-list.c
+++ b/btrfs-list.c
@@ -249,7 +249,8 @@ static int resolve_root(struct root_lookup *rl, struct root_info *ri)
 			break;
 		}
 	}
-	printf("ID %llu top level %llu path %s\n", ri->root_id, top_id,
+	printf("ID %llu top level %llu path %s\n",
+	       (unsigned long long)ri->root_id, (unsigned long long)top_id,
 	       full_path);
 	free(full_path);
 	return 0;
diff --git a/btrfs-map-logical.c b/btrfs-map-logical.c
index 678ff36f..6d3ef7ab 100644
--- a/btrfs-map-logical.c
+++ b/btrfs-map-logical.c
@@ -63,8 +63,8 @@ struct extent_buffer *debug_read_block(struct btrfs_root *root, u64 bytenr,
 		eb->dev_bytenr = multi->stripes[0].physical;
 
 		fprintf(info_file, "mirror %d logical %Lu physical %Lu "
-			"device %s\n", mirror_num, bytenr, eb->dev_bytenr,
-			device->name);
+			"device %s\n", mirror_num, (unsigned long long)bytenr,
+			(unsigned long long)eb->dev_bytenr, device->name);
 		kfree(multi);
 
 		if (!copy || mirror_num == copy)
diff --git a/btrfsctl.c b/btrfsctl.c
index 73e20ec1..d45e2a76 100644
--- a/btrfsctl.c
+++ b/btrfsctl.c
@@ -250,7 +250,7 @@ int main(int ac, char **av)
 		args.fd = fd;
 		ret = ioctl(snap_fd, command, &args);
 	} else if (command == BTRFS_IOC_DEFAULT_SUBVOL) {
-		printf("objectid is %llu\n", objectid);
+		printf("objectid is %llu\n", (unsigned long long)objectid);
 		ret = ioctl(fd, command, &objectid);
 	} else
 		ret = ioctl(fd, command, &args);
diff --git a/debug-tree.c b/debug-tree.c
index d21a8bd7..34cefe9f 100644
--- a/debug-tree.c
+++ b/debug-tree.c
@@ -125,7 +125,8 @@ int main(int ac, char **av)
 					      root->nodesize, 0);
 		}
 		if (!leaf) {
-			fprintf(stderr, "failed to read %llu\n", block_only);
+			fprintf(stderr, "failed to read %llu\n",
+				(unsigned long long)block_only);
 			return 0;
 		}
 		btrfs_print_tree(root, leaf, 0);
diff --git a/disk-io.c b/disk-io.c
index 90228556..aed624ce 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -675,7 +675,8 @@ struct btrfs_root *open_ctree_fd(int fp, const char *path, u64 sb_bytenr,
 		   ~BTRFS_FEATURE_INCOMPAT_SUPP;
 	if (features) {
 		printk("couldn't open because of unsupported "
-		       "option features (%Lx).\n", features);
+		       "option features (%Lx).\n",
+		       (unsigned long long)features);
 		BUG_ON(1);
 	}
 
@@ -689,7 +690,8 @@ struct btrfs_root *open_ctree_fd(int fp, const char *path, u64 sb_bytenr,
 		~BTRFS_FEATURE_COMPAT_RO_SUPP;
 	if (writes && features) {
 		printk("couldn't open RDWR because of unsupported "
-		       "option features (%Lx).\n", features);
+		       "option features (%Lx).\n",
+		       (unsigned long long)features);
 		BUG_ON(1);
 	}
 
diff --git a/extent-tree.c b/extent-tree.c
index ebec166b..88c67d6f 100644
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -1448,7 +1448,8 @@ int btrfs_lookup_extent_info(struct btrfs_trans_handle *trans,
 		goto out;
 	if (ret != 0) {
 		btrfs_print_leaf(root, path->nodes[0]);
-		printk("failed to find block number %Lu\n", bytenr);
+		printk("failed to find block number %Lu\n",
+		       (unsigned long long)bytenr);
 		BUG();
 	}
 
diff --git a/print-tree.c b/print-tree.c
index ddcade12..59c23c52 100644
--- a/print-tree.c
+++ b/print-tree.c
@@ -496,7 +496,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l)
 		case BTRFS_DIR_LOG_ITEM_KEY:
 			dlog = btrfs_item_ptr(l, i, struct btrfs_dir_log_item);
 			printf("\t\tdir log end %Lu\n",
-			       btrfs_dir_log_end(l, dlog));
+			       (unsigned long long)btrfs_dir_log_end(l, dlog));
 		       break;
 		case BTRFS_ORPHAN_ITEM_KEY:
 			printf("\t\torphan item\n");