--- gtk/gtkcolorsel.c
+++ gtk/gtkcolorsel.c
@@ -795,6 +795,7 @@
   gdk_color.red = UNSCALE (color[0]);
   gdk_color.green = UNSCALE (color[1]);
   gdk_color.blue = UNSCALE (color[2]);
+  gdk_color.pixel = 0;		/* Quiet GCC */
 
   x = 0;
   y = 0;			/* Quiet GCC */
--- tests/testgtk.c
+++ tests/testgtk.c
@@ -6548,9 +6548,12 @@
       col1.red   = 0;
       col1.green = 56000;
       col1.blue  = 0;
+      col1.pixel = 0;   	/* Quiet GCC */
+
       col2.red   = 32000;
       col2.green = 0;
       col2.blue  = 56000;
+      col2.pixel = 0;   	/* Quiet GCC */
 
       style1 = gtk_style_copy (GTK_WIDGET (data)->style);
       style1->base[GTK_STATE_NORMAL] = col1;
@@ -6803,9 +6806,11 @@
       col1.red   = 56000;
       col1.green = 0;
       col1.blue  = 0;
+      col1.pixel = 0;   	/* Quiet GCC */
       col2.red   = 0;
       col2.green = 56000;
       col2.blue  = 32000;
+      col2.pixel = 0;   	/* Quiet GCC */
 
       style = gtk_style_new ();
       style->fg[GTK_STATE_NORMAL] = col1;
@@ -7002,9 +7007,11 @@
       col1.red   = 0;
       col1.green = 56000;
       col1.blue  = 0;
+      col1.pixel = 0;   	/* Quiet GCC */
       col2.red   = 32000;
       col2.green = 0;
       col2.blue  = 56000;
+      col2.pixel = 0;   	/* Quiet GCC */
 
       style1 = gtk_style_new ();
       style1->base[GTK_STATE_NORMAL] = col1;