2007-03-16  Andrew Haley  <aph@redhat.com>

	* class.c (push_class): Don't bogusly guess the source filename.
	* jcf-parse.c (give_name_to_class): Don't set input_location from
	DECL_ARTIFICIAL decls.

--- gcc/java/class.c        (revision 122746)
+++ gcc/java/class.c        (working copy)
@@ -426,8 +426,7 @@
   tree decl, signature;
   location_t saved_loc = input_location;
 #ifndef USE_MAPPED_LOCATION
-  tree source_name = identifier_subst (class_name, "", '.', '/', ".java");
-  input_filename = IDENTIFIER_POINTER (source_name);
+  input_filename = "<unknown>";
   input_line = 0;
 #endif
   CLASS_P (class_type) = 1;
--- gcc/java/jcf-parse.c    (revision 122746)
+++ gcc/java/jcf-parse.c    (working copy)
@@ -1221,9 +1221,12 @@ give_name_to_class (JCF *jcf, int i)
 	main_input_filename = sfname;
       }
 #else
-      input_location = DECL_SOURCE_LOCATION (TYPE_NAME (this_class));
-      if (main_input_filename == NULL && jcf == main_jcf)
-	main_input_filename = input_filename;
+      if (! DECL_ARTIFICIAL (TYPE_NAME (this_class)))
+	{
+	  input_location = DECL_SOURCE_LOCATION (TYPE_NAME (this_class));
+	  if (main_input_filename == NULL && jcf == main_jcf)
+	    main_input_filename = input_filename;
+	}
 #endif
 
       jcf->cpool.data[i].t = this_class;