re PR c++/26790 (ICE with -fmudflap returning an incomplete struct)

	PR mudflap/26790
	* tree-mudflap.c (mudflap_finish_file): Skip erroneous objects.

From-SVN: r112298

gcc/ChangeLog

 2006-03-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
+	PR mudflap/26790
+	* tree-mudflap.c (mudflap_finish_file): Skip erroneous objects.
+
 	PR mudflap/26789
 	* tree-mudflap.c (mf_xform_derefs_1): Return early on error_mark_node.
 

gcc/tree-mudflap.c

@@ -1256,6 +1256,9 @@ mudflap_finish_file (void)
         {
           gcc_assert (DECL_P (obj));
 
+          if (TREE_TYPE (obj) == error_mark_node)
+	    continue;
+
           if (mf_marked_p (obj))
             continue;