diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f3d56c18535..9e688e9ca45 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2012-03-14  Doug Evans  <dje@google.com>
+
+	* dwarf2read.c (dwarf_stack_op_name): Add DW_OP_GNU_encoded_addr,
+	DW_OP_GNU_parameter_ref.
+
 2012-03-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	Fix double prompt of 'interpreter-exec mi'.
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 807d36d3785..31e0012e214 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -13698,6 +13698,8 @@ dwarf_stack_op_name (unsigned op)
       return "DW_OP_GNU_push_tls_address";
     case DW_OP_GNU_uninit:
       return "DW_OP_GNU_uninit";
+    case DW_OP_GNU_encoded_addr:
+      return "DW_OP_GNU_encoded_addr";
     case DW_OP_GNU_implicit_pointer:
       return "DW_OP_GNU_implicit_pointer";
     case DW_OP_GNU_entry_value:
@@ -13712,6 +13714,8 @@ dwarf_stack_op_name (unsigned op)
       return "DW_OP_GNU_convert";
     case DW_OP_GNU_reinterpret:
       return "DW_OP_GNU_reinterpret";
+    case DW_OP_GNU_parameter_ref:
+      return "DW_OP_GNU_parameter_ref";
     default:
       return NULL;
     }