decl.c (init_decl_processing): Remove bogus initialization.

	* decl.c (init_decl_processing): Remove bogus initialization.
	* error.c (lang_print_error_function): Restore here.
	(init_error): Initialize print_error_function.

From-SVN: r35902

gcc/cp/ChangeLog

+2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
+
+	* decl.c (init_decl_processing): Remove bogus initialization.
+	* error.c (lang_print_error_function): Restore here.
+	(init_error): Initialize print_error_function. 
+	
 2000-08-22  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
 
 	* decl2.c (arg_assoc): Revert my 2000-08-11 change.

gcc/cp/decl.c

@@ -6651,7 +6651,6 @@ init_decl_processing ()
   /* Show we use EH for cleanups.  */
   using_eh_for_cleanups ();
 
-  print_error_function = NULL;
   valid_lang_attribute = cp_valid_lang_attribute;
 
   /* Maintain consistency.  Perhaps we should just complain if they

gcc/cp/error.c

@@ -97,6 +97,7 @@ static void dump_scope PARAMS ((tree, enum tree_string_flags));
 static void dump_template_parms PARAMS ((tree, int, enum tree_string_flags));
 
 static const char *function_category PARAMS ((tree));
+static void lang_print_error_function PARAMS ((const char *));
 static void maybe_print_instantiation_context PARAMS ((output_buffer *));
 static void print_instantiation_full_context PARAMS ((output_buffer *));
 static void print_instantiation_partial_context PARAMS ((output_buffer *, tree,
@@ -152,6 +153,7 @@ init_error ()
   gcc_obstack_init (&scratch_obstack);
   scratch_firstobj = (char *)obstack_alloc (&scratch_obstack, 0);
 
+  print_error_function = lang_print_error_function;
   lang_diagnostic_starter = cp_diagnostic_starter;
   lang_diagnostic_finalizer = cp_diagnostic_finalizer;
 }
@@ -2432,6 +2434,19 @@ cv_to_string (p, v)
 }
 
 static void
+lang_print_error_function (file)
+     const char *file;
+{
+  output_state os;
+
+  default_print_error_function (file);
+  os = output_buffer_state (diagnostic_buffer);
+  output_set_prefix (diagnostic_buffer, file);
+  maybe_print_instantiation_context (diagnostic_buffer);
+  output_buffer_state (diagnostic_buffer) = os;
+}
+
+static void
 cp_diagnostic_starter (buffer, dc)
      output_buffer *buffer;
      diagnostic_context *dc;