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

	* class.c (push_class): Don't bogusly guess the source filename.

--- 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;