re PR c++/16583 (G++ segfaults with -fdump-translation-unit)

	PR c++/16583
	* dump.c (cp_dump_tree): Don't dump the bases if there's no
	binfo.

From-SVN: r84812

gcc/cp/ChangeLog

 2004-07-16  Nathan Sidwell  <nathan@codesourcery.com>
 
+	PR c++/16583
+	* dump.c (cp_dump_tree): Don't dump the bases if there's no
+	binfo.
+
 	* pt.c (tsubst) <TREE_BINFO case>: We should never get here.
 
 2004-07-15  Mark Mitchell  <mark@codesourcery.com>

gcc/cp/dump.c

@@ -264,7 +264,7 @@ cp_dump_tree (void* dump_info, tree t)
       if (CLASSTYPE_TEMPLATE_SPECIALIZATION(t))
         dump_string(di, "spec");
 
-      if (!dump_flag (di, TDF_SLIM, t))
+      if (!dump_flag (di, TDF_SLIM, t) && TYPE_BINFO (t))
 	{
 	  int i;