diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 90d9e40bcc3..8b17fafd094 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -4,6 +4,10 @@
 	* targhooks.h: Remove the prototype for
 	default_narrow_bitfield.
 
+	* langhooks-def.h: Remove the prototype for
+	hook_get_alias_set_0.
+	* langhooks.c (hook_get_alias_set_0): Remove.
+
 2007-05-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 
 	PR tree-opt/32100
diff --git a/gcc/langhooks-def.h b/gcc/langhooks-def.h
index def7a4a5381..80b80435cf8 100644
--- a/gcc/langhooks-def.h
+++ b/gcc/langhooks-def.h
@@ -26,10 +26,6 @@ Boston, MA 02110-1301, USA.  */
 
 struct diagnostic_context;
 
-/* Provide a hook routine for alias sets that always returns 1.  This is
-   used by languages that haven't deal with alias sets yet.  */
-extern HOST_WIDE_INT hook_get_alias_set_0 (tree);
-
 /* Note to creators of new hooks:
 
    The macros in this file should NOT be surrounded by a
diff --git a/gcc/langhooks.c b/gcc/langhooks.c
index 96234f60e16..f1d4f142d1d 100644
--- a/gcc/langhooks.c
+++ b/gcc/langhooks.c
@@ -217,15 +217,6 @@ lhd_get_alias_set (tree ARG_UNUSED (t))
   return -1;
 }
 
-/* Provide a hook routine for alias sets that always returns 0.  This is
-   used by languages that haven't deal with alias sets yet.  */
-
-HOST_WIDE_INT
-hook_get_alias_set_0 (tree ARG_UNUSED (t))
-{
-  return 0;
-}
-
 /* This is the default expand_expr function.  */
 
 rtx