diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 123f82b017c..b1737cfed19 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2004-05-13  Paul Brook  <paul@codesourcery.com>
+
+	* gcc.dg/tree-ssa/20030808-1.c: Force enum size.
+	* gcc.dg/tree-ssa/20030714-1.c: Ditto.
+	* gcc.dg/tree-ssa/20030708-1.c: Ditto.
+
 2004-05-13  Andreas Schwab  <schwab@suse.de>
 
 	PR other/10819
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20030708-1.c b/gcc/testsuite/gcc.dg/tree-ssa/20030708-1.c
index a94f2a7c6c9..65c8026a341 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/20030708-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/20030708-1.c
@@ -6,7 +6,8 @@ enum rtx_code
 {
   CALL_INSN,
   EXPR_LIST,
-  NOTE
+  NOTE,
+  LAST = 256
 };
 
 struct rtx_def
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20030714-1.c b/gcc/testsuite/gcc.dg/tree-ssa/20030714-1.c
index 936df5371c4..63823f71059 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/20030714-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/20030714-1.c
@@ -6,7 +6,7 @@ typedef struct rtx_def *rtx;
 enum rtx_code
 {
   REG,
-  LAST_AND_UNUSED_RTX_CODE
+  LAST_AND_UNUSED_RTX_CODE = 256
 };
 typedef union rtunion_def rtunion;
 struct rtx_def
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20030808-1.c b/gcc/testsuite/gcc.dg/tree-ssa/20030808-1.c
index 9a20a3040c5..08f8f15f706 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/20030808-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/20030808-1.c
@@ -9,7 +9,7 @@ enum rtx_code
   UNKNOWN,
   CODE_LABEL,
   NOTE,
-  LAST_AND_UNUSED_RTX_CODE
+  LAST_AND_UNUSED_RTX_CODE = 256
 };
 typedef union rtunion_def rtunion;
 struct rtx_def