diff --git a/ChangeLog b/ChangeLog
index f2a21cb..f52f26f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-06-04  Glynn Foster  <glynn.foster@sun.com>
+
+	* src/about.c, src/main.c, src/msg.c, 
+	src/progress.c, src/tree.c, src/util.c: Fix up some build warnings
+	as reported by Ross Burton and his amazing gcc 3.3 techno machine.
+
 2003-06-04  Jordi Mallach  <jordi@sindominio.net>
 
 	* src/main.c: Add a "no-c-format" xgettext header to unbreak po files
diff --git a/src/about.c b/src/about.c
index 182a816..ddc3325 100644
--- a/src/about.c
+++ b/src/about.c
@@ -27,8 +27,9 @@
 #include "config.h"
 #include "zenity.h"
 #include "util.h"
+#include <string.h>
 #include <gdk/gdkkeysyms.h>
-#include <libgnomecanvas/gnome-canvas.h>
+#include <libgnomecanvas/libgnomecanvas.h>
 #include <glade/glade.h>
 
 #define GTK_RESPONSE_CREDITS 0
@@ -142,7 +143,7 @@ zenity_create_clothes (GtkWidget *canvas_board)
     pixbuf = gdk_pixbuf_new_from_file (pixbuf_path, NULL);
 
     canvas_item = gnome_canvas_item_new (GNOME_CANVAS_GROUP (GNOME_CANVAS (canvas_board)->root),
-                                         gnome_canvas_pixbuf_get_type (),
+                                         GNOME_TYPE_CANVAS_PIXBUF,
                                          "x", monk_clothes[i].x,
                                          "y", monk_clothes[i].y,
                                          "pixbuf", pixbuf,
@@ -158,7 +159,6 @@ zenity_create_monk (void)
 {
   GtkWidget *canvas_board;
   GnomeCanvasItem *canvas_item;
-  GnomeCanvasGroup *root;
   GdkPixbuf *pixbuf;
   GdkColor color = { 0, 0xffff, 0xffff, 0xffff };
 
@@ -177,7 +177,7 @@ zenity_create_monk (void)
   pixbuf = gdk_pixbuf_new_from_file (ZENITY_CLOTHES_PATH "monk.png", NULL);
 
   canvas_item = gnome_canvas_item_new (GNOME_CANVAS_GROUP (GNOME_CANVAS (canvas_board)->root),
-                                       gnome_canvas_pixbuf_get_type (),
+                                       GNOME_TYPE_CANVAS_PIXBUF,
                                        "x", (ZENITY_CANVAS_X / 2.0)/2.0 + 10.0,
                                        "y", (ZENITY_CANVAS_Y / 2.0)/2.0 - 50.0,
                                        "pixbuf", pixbuf,
@@ -368,13 +368,6 @@ zenity_about_update_translator_label (GtkWidget *label)
   g_string_free (string, TRUE);
 }
 
-static void
-zenity_about_dialog_credits_response (GtkWidget *widget, int response, gpointer data)
-{
-  gtk_widget_destroy (widget);
-  widget = NULL;
-}
-
 static void
 zenity_about_display_credits_dialog (void)
 {
diff --git a/src/main.c b/src/main.c
index 2792d53..23c4721 100644
--- a/src/main.c
+++ b/src/main.c
@@ -23,6 +23,7 @@
 
 #include "config.h"
 #include "zenity.h"
+#include <stdlib.h>
 #include <popt.h>
 #include <langinfo.h>
 
@@ -986,10 +987,7 @@ zenity_free_parsing_options (void) {
 
 gint 
 main (gint argc, gchar **argv) {
-  ZenityData *general;
-  ZenityCalendarData *cal_data;
   poptContext ctx;
-  gchar **args;
   gint nextopt, retval;
 
   bindtextdomain(GETTEXT_PACKAGE, GNOMELOCALEDIR);
@@ -1020,11 +1018,12 @@ main (gint argc, gchar **argv) {
   gtk_init (&argc, &argv);
 
   /* 
-  if (argc < 2) {
-    g_printerr (_("You must specify more arguments. See zenity --help for more details\n"));
-    zenity_free_parsing_options ();
-    exit (-1);
-  } */
+   * if (argc < 2) {
+   *   g_printerr (_("You must specify more arguments. See zenity --help for more details\n"));
+   *   zenity_free_parsing_options (); 
+   *   exit (-1); 
+   * }
+   */
 
   switch (results->mode) {
     case MODE_CALENDAR:
diff --git a/src/msg.c b/src/msg.c
index 85b533e..22f5018 100644
--- a/src/msg.c
+++ b/src/msg.c
@@ -60,6 +60,9 @@ zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
       break;
 		
     default:
+      glade_dialog = NULL;
+      dialog = NULL;
+      text = NULL;
       g_assert_not_reached ();
       break;	
   }
@@ -83,8 +86,6 @@ zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
   if (data->window_icon)
     zenity_util_set_window_icon (dialog, data->window_icon);
   else {
-    GdkPixbuf *pixbuf = NULL;
-    
     switch (msg_data->mode) {
       case ZENITY_MSG_WARNING:
         zenity_util_set_window_icon_from_stock (dialog, GTK_STOCK_DIALOG_WARNING);
diff --git a/src/progress.c b/src/progress.c
index dc0d74b..0fa8088 100644
--- a/src/progress.c
+++ b/src/progress.c
@@ -22,6 +22,10 @@
  */
 
 #include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <signal.h>
 #include <glade/glade.h>
 #include "zenity.h"
 #include "util.h"
@@ -168,7 +172,6 @@ zenity_progress (ZenityData *data, ZenityProgressData *progress_data)
   GtkWidget *dialog;
   GtkWidget *text;
   GtkWidget *progress_bar;
-  guint input;
 
   zen_data = data;
   glade_dialog = zenity_util_load_glade_file ("zenity_progress_dialog");
diff --git a/src/tree.c b/src/tree.c
index b94f634..f3e6377 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -45,6 +45,7 @@ zenity_tree_dialog_untoggle (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter
 
   if (g_value_get_boolean (&toggle_value))
     gtk_list_store_set (GTK_LIST_STORE (model), iter, 0, FALSE, -1);
+  return FALSE;
 }
 
 static void
@@ -479,14 +480,14 @@ zenity_tree_dialog_output (void)
     if (tmp->next != NULL) {
       /* FIXME: There must be a nicer way to do this. This is just arse */
       if (strstr ((const gchar *) separator, (const gchar *) "\\n") != NULL)
-        g_printerr ("%s\n", tmp->data);
+        g_printerr ("%s\n", (gchar *) tmp->data);
       else if (strstr ((const gchar *) separator, (const gchar *) "\\t") != NULL)
-        g_printerr ("%s\t", tmp->data);
+        g_printerr ("%s\t", (gchar *) tmp->data);
       else
-        g_printerr ("%s%s", tmp->data, separator);
+        g_printerr ("%s%s", (gchar *) tmp->data, separator);
     }
     else
-      g_printerr ("%s\n", tmp->data);
+      g_printerr ("%s\n", (gchar *) tmp->data);
   }
 
   g_free (separator);
diff --git a/src/util.c b/src/util.c
index 2b3e8dc..7c8805a 100644
--- a/src/util.c
+++ b/src/util.c
@@ -30,6 +30,7 @@
 #include <stdio.h>
 #include <locale.h>
 #include <errno.h>
+#include <string.h>
 #include "config.h"
 #include "util.h"
 #include "zenity.h"