Index: gdb/dwarf2read.c
===================================================================
RCS file: /cvs/src/src/gdb/dwarf2read.c,v
retrieving revision 1.267
diff -p -u -r1.267 dwarf2read.c
--- gdb/dwarf2read.c	27 Jun 2008 17:56:47 -0000	1.267
+++ gdb/dwarf2read.c	25 Jul 2008 01:14:49 -0000
@@ -4244,7 +4244,7 @@ read_enumeration_type (struct die_info *
   name = dwarf2_name (die, cu);
   if (name != NULL)
     {
-      if (processing_has_namespace_info)
+      if (processing_has_namespace_info && processing_current_prefix)
 	{
 	  TYPE_TAG_NAME (type) = typename_concat (&objfile->objfile_obstack,
 						  processing_current_prefix,
@@ -7604,6 +7604,7 @@ new_symbol (struct die_info *die, struct
 	  break;
 	case DW_TAG_enumerator:
 	  if (processing_has_namespace_info
+	      && processing_current_prefix
 	      && processing_current_prefix[0] != '\0')
 	    {
 	      SYMBOL_LINKAGE_NAME (sym) = typename_concat (&objfile->objfile_obstack,