unwind-dw2.c (execute_stack_op): Add missing cases for DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor.

	* unwind-dw2.c (execute_stack_op): Add missing cases for
	DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor.

From-SVN: r94314

gcc/ChangeLog

+2005-01-27  Alan Modra  <amodra@bigpond.net.au>
+
+	* unwind-dw2.c (execute_stack_op): Add missing cases for
+	DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor.
+
 2005-01-27  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
 	* config.gcc (Obsolete configurations): Remove 'dummy', add

gcc/unwind-dw2.c

 /* DWARF2 exception handling and frame unwind runtime interface routines.
-   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
    Free Software Foundation, Inc.
 
    This file is part of GCC.
@@ -626,6 +626,10 @@ execute_stack_op (const unsigned char *op_ptr, const unsigned char *op_end,
 	case DW_OP_mul:
 	case DW_OP_or:
 	case DW_OP_plus:
+	case DW_OP_shl:
+	case DW_OP_shr:
+	case DW_OP_shra:
+	case DW_OP_xor:
 	case DW_OP_le:
 	case DW_OP_ge:
 	case DW_OP_eq: