Index: gcc/testsuite/gcc.dg/tree-ssa/20030922-1.c
===================================================================
--- gcc/testsuite/gcc.dg/tree-ssa/20030922-1.c	(revision 355696)
+++ gcc/testsuite/gcc.dg/tree-ssa/20030922-1.c	(working copy)
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O1 -fdump-tree-dom2" } */
+/* { dg-options "-O1 -fno-strict-volatile-bitfields -fdump-tree-dom2" } */
   
 extern void abort (void);
 
Index: gcc/testsuite/gcc.dg/tree-ssa/foldconst-3.c
===================================================================
--- gcc/testsuite/gcc.dg/tree-ssa/foldconst-3.c	(revision 355696)
+++ gcc/testsuite/gcc.dg/tree-ssa/foldconst-3.c	(working copy)
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-optimized -fno-short-enums" } */
+/* { dg-options "-O2 -fno-strict-volatile-bitfields -fdump-tree-optimized -fno-short-enums" } */
 typedef const union tree_node *const_tree;
 typedef struct
 {
Index: gcc/testsuite/gcc.dg/tree-ssa/vrp15.c
===================================================================
--- gcc/testsuite/gcc.dg/tree-ssa/vrp15.c	(revision 355696)
+++ gcc/testsuite/gcc.dg/tree-ssa/vrp15.c	(working copy)
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-vrp1" } */
+/* { dg-options "-O2 -fno-strict-volatile-bitfields -fdump-tree-vrp1" } */
 
 
 extern void abort (void) __attribute__ ((__noreturn__));