diff --git a/gst-libs/gst/codecparsers/gstjpegparser.c b/gst-libs/gst/codecparsers/gstjpegparser.c
index d747a46455..d927854e89 100644
--- a/gst-libs/gst/codecparsers/gstjpegparser.c
+++ b/gst-libs/gst/codecparsers/gstjpegparser.c
@@ -576,7 +576,7 @@ build_huffman_table (GstJpegHuffmanTable * huf_table,
 
   for (i = 0; i < num_entries; i++)
     sorted_entries[i] = &entries[i];
-  qsort (sorted_entries, num_entries, sizeof (sorted_entries[0]),
+  qsort ((void *) sorted_entries, num_entries, sizeof (sorted_entries[0]),
       compare_huffman_table_entry);
 
   for (i = 0, j = 1, n = 0; i < num_entries; i++) {
diff --git a/gst/frei0r/gstfrei0r.c b/gst/frei0r/gstfrei0r.c
index e55fb05b4d..6dabf30d6a 100644
--- a/gst/frei0r/gstfrei0r.c
+++ b/gst/frei0r/gstfrei0r.c
@@ -307,7 +307,7 @@ gst_frei0r_get_property (f0r_instance_t * instance, GstFrei0rFuncTable * ftable,
       break;
     }
     case F0R_PARAM_STRING:{
-      const gchar *s;
+      gchar *s;
 
       if (instance)
         ftable->get_param_value (instance, &s, prop->prop_idx);
diff --git a/gst/id3tag/id3tag.c b/gst/id3tag/id3tag.c
index 3a602d1f99..db44892511 100644
--- a/gst/id3tag/id3tag.c
+++ b/gst/id3tag/id3tag.c
@@ -459,7 +459,7 @@ add_text_tag (GstId3v2Tag * id3v2tag, const GstTagList * list,
     GST_WARNING ("Empty list for tag %s, skipping", tag);
   }
 
-  g_free (strings);
+  g_free ((gchar **) strings);
 }
 
 static void