1 files changed, 462 insertions, 0 deletions
diff --git a/gcc-4.8.3/gcc/c-family/stub-objc.c b/gcc-4.8.3/gcc/c-family/stub-objc.c
new file mode 100644
index 000000000..a2dbe4911
--- /dev/null
+++ b/gcc-4.8.3/gcc/c-family/stub-objc.c
@@ -0,0 +1,462 @@
+/* Stub functions for Objective-C and Objective-C++ routines
+   that are called from within the C and C++ front-ends,
+   respectively.
+   Copyright (C) 1991-2013 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tree.h"
+#include "c-common.h"
+#include "c-objc.h"
+
+tree
+objc_is_class_name (tree ARG_UNUSED (arg))
+{
+  return 0;
+}
+
+tree
+objc_is_id (tree ARG_UNUSED (arg))
+{
+  return 0;
+}
+
+tree
+objc_is_object_ptr (tree ARG_UNUSED (arg))
+{
+  return 0;
+}
+
+bool objc_diagnose_private_ivar (tree ARG_UNUSED (arg))
+{
+  return false;
+}
+
+tree
+objc_lookup_ivar (tree other, tree ARG_UNUSED (arg))
+{
+  /* Just use whatever C/C++ found.  */
+  return other;
+}
+
+void
+objc_check_decl (tree ARG_UNUSED (decl))
+{
+}
+
+void
+objc_check_global_decl (tree ARG_UNUSED (decl))
+{
+}
+
+tree
+objc_common_type (tree ARG_UNUSED (type1), tree ARG_UNUSED (type2))
+{
+  return 0;
+}
+
+bool
+objc_compare_types (tree ARG_UNUSED (ltyp), tree ARG_UNUSED (rtyp),
+		    int ARG_UNUSED (argno), tree ARG_UNUSED (callee))
+{
+  return false;
+}
+
+bool
+objc_have_common_type (tree ARG_UNUSED (ltyp), tree ARG_UNUSED (rtyp),
+		       int ARG_UNUSED (argno), tree ARG_UNUSED (callee))
+{
+  return false;
+}
+
+void
+objc_volatilize_decl (tree ARG_UNUSED (decl))
+{
+}
+
+tree
+objc_rewrite_function_call (tree function, tree ARG_UNUSED (first_param))
+{
+  return function;
+}
+
+tree
+objc_message_selector (void)
+{
+  return 0;
+}
+
+void
+objc_declare_alias (tree ARG_UNUSED (alias), tree ARG_UNUSED (orig))
+{
+}
+
+void
+objc_declare_class (tree ARG_UNUSED (identifier))
+{
+}
+
+void
+objc_declare_protocol (tree ARG_UNUSED (name), tree ARG_UNUSED (attributes))
+{
+}
+
+void
+objc_start_protocol (tree ARG_UNUSED (proto),
+		     tree ARG_UNUSED (protorefs),
+		     tree ARG_UNUSED (attribs))
+{
+}
+
+void 
+objc_set_method_opt (bool ARG_UNUSED (optional))
+{
+}
+
+void
+objc_start_class_interface (tree ARG_UNUSED (name),
+			    tree ARG_UNUSED (super),
+			    tree ARG_UNUSED (protos),
+			    tree ARG_UNUSED (attribs))
+{
+}
+
+void
+objc_start_category_interface (tree ARG_UNUSED (name),
+			       tree ARG_UNUSED (categ),
+			       tree ARG_UNUSED (protos),
+			       tree ARG_UNUSED (attribs))
+{
+}
+
+void
+objc_continue_interface (void)
+{
+}
+
+void
+objc_finish_interface (void)
+{
+}
+
+void
+objc_add_instance_variable (tree ARG_UNUSED (decl))
+{
+}
+
+void
+objc_set_visibility (objc_ivar_visibility_kind ARG_UNUSED (vis))
+{
+}
+
+void
+objc_start_class_implementation (tree ARG_UNUSED (name),
+				 tree ARG_UNUSED (super))
+{
+}
+
+void
+objc_start_category_implementation (tree ARG_UNUSED (name),
+				    tree ARG_UNUSED (categ))
+{
+}
+
+void
+objc_continue_implementation (void)
+{
+}
+
+void
+objc_clear_super_receiver (void)
+{
+}
+
+void
+objc_finish_implementation (void)
+{
+}
+
+void
+objc_add_method_declaration (bool ARG_UNUSED (is_class_method),
+			     tree ARG_UNUSED (signature),
+			     tree ARG_UNUSED (attributes))
+{
+}
+
+bool
+objc_start_method_definition (bool ARG_UNUSED (is_class_method),
+			      tree ARG_UNUSED (signature),
+			      tree ARG_UNUSED (attributes),
+			      tree ARG_UNUSED (expr))
+{
+  return true;
+}
+
+void
+objc_finish_method_definition (tree ARG_UNUSED (fndecl))
+{
+}
+
+bool 
+objc_method_decl (enum tree_code ARG_UNUSED(opcode))
+{
+  return false;
+}
+
+tree
+objc_build_keyword_decl (tree ARG_UNUSED (selector),
+			 tree ARG_UNUSED (type),
+			 tree ARG_UNUSED (identifier),
+			 tree ARG_UNUSED (attributes))
+{
+  return 0;
+}
+
+tree
+objc_build_method_signature (bool ARG_UNUSED (is_class_method),
+			     tree ARG_UNUSED (rettype),
+			     tree ARG_UNUSED (selectors),
+			     tree ARG_UNUSED (optparms),
+			     bool ARG_UNUSED (ellipsis))
+{
+  return 0;
+}
+
+tree
+objc_build_encode_expr (tree ARG_UNUSED (expr))
+{
+  return 0;
+}
+
+tree
+objc_build_protocol_expr (tree ARG_UNUSED (expr))
+{
+  return 0;
+}
+
+tree
+objc_build_selector_expr (location_t ARG_UNUSED (loc), tree ARG_UNUSED (expr))
+{
+  return 0;
+}
+
+tree
+objc_build_message_expr (tree ARG_UNUSED (receiver), tree ARG_UNUSED (args))
+{
+  return 0;
+}
+
+tree
+objc_build_string_object (tree ARG_UNUSED (str))
+{
+  return 0;
+}
+
+tree
+objc_get_class_reference (tree ARG_UNUSED (name))
+{
+  return 0;
+}
+
+bool
+objc_detect_field_duplicates (bool ARG_UNUSED (check_superclasses_only))
+{
+  return false;
+}
+
+tree
+objc_get_protocol_qualified_type (tree ARG_UNUSED (name),
+				  tree ARG_UNUSED (protos))
+{
+  return 0;
+}
+
+int
+objc_static_init_needed_p (void)
+{
+  return 0;
+}
+
+tree
+objc_generate_static_init_call (tree ARG_UNUSED (ctors))
+{
+  return 0;
+}
+
+int
+objc_is_public (tree ARG_UNUSED (expr), tree ARG_UNUSED (identifier))
+{
+  return 1;
+}
+
+tree
+objc_get_class_ivars (tree ARG_UNUSED (name))
+{
+  return 0;
+}
+
+void
+objc_add_property_declaration (location_t ARG_UNUSED (location), 
+			       tree ARG_UNUSED (decl),
+			       bool ARG_UNUSED (parsed_property_readonly),
+			       bool ARG_UNUSED (parsed_property_readwrite),
+			       bool ARG_UNUSED (parsed_property_assign),
+			       bool ARG_UNUSED (parsed_property_retain),
+			       bool ARG_UNUSED (parsed_property_copy),
+			       bool ARG_UNUSED (parsed_property_nonatomic),
+			       tree ARG_UNUSED (parsed_property_getter_ident),
+			       tree ARG_UNUSED (parsed_property_setter_ident))
+{
+}
+
+bool
+objc_is_property_ref (tree ARG_UNUSED (node))
+{
+  return 0;
+}
+
+tree
+objc_maybe_build_component_ref (tree ARG_UNUSED (datum), tree ARG_UNUSED (component))
+{
+  return 0;
+}
+
+tree
+objc_build_class_component_ref (tree ARG_UNUSED (datum), tree ARG_UNUSED (component))
+{
+  return 0;
+}
+
+tree
+objc_maybe_build_modify_expr (tree ARG_UNUSED (lhs), tree ARG_UNUSED (rhs))
+{
+  return 0;
+}
+
+tree
+objc_build_incr_expr_for_property_ref (location_t ARG_UNUSED (location),
+				       enum tree_code ARG_UNUSED (code),
+				       tree ARG_UNUSED (argument),
+				       tree ARG_UNUSED (increment))
+{
+  return 0;
+}
+
+void
+objc_add_synthesize_declaration (location_t ARG_UNUSED (start_locus), 
+				 tree ARG_UNUSED (property_and_ivar_list))
+{
+}
+
+void
+objc_add_dynamic_declaration (location_t ARG_UNUSED (start_locus), 
+			      tree ARG_UNUSED (property_list))
+{
+}
+
+const char *
+objc_maybe_printable_name (tree ARG_UNUSED (decl), 
+			   int ARG_UNUSED (v))
+{
+  return NULL;
+}
+
+tree
+objc_build_throw_stmt (location_t ARG_UNUSED (loc), tree ARG_UNUSED (expr))
+{
+  return 0;
+}
+
+tree
+objc_build_synchronized (location_t ARG_UNUSED (start_locus),
+			 tree ARG_UNUSED (mutex), tree ARG_UNUSED (body))
+{
+  return 0;
+}
+
+void
+objc_begin_try_stmt (location_t ARG_UNUSED (try_locus), tree ARG_UNUSED (body))
+{
+}
+
+void
+objc_begin_catch_clause (tree ARG_UNUSED (decl))
+{
+}
+
+void
+objc_finish_catch_clause (void)
+{
+}
+
+void
+objc_build_finally_clause (location_t ARG_UNUSED (finally_locus),
+			   tree ARG_UNUSED (body))
+{
+}
+
+tree
+objc_finish_try_stmt (void)
+{
+  return 0;
+}
+
+tree
+objc_generate_write_barrier (tree ARG_UNUSED (lhs),
+			     enum tree_code ARG_UNUSED (modifycode),
+			     tree ARG_UNUSED (rhs))
+{
+  return 0;
+}
+
+void
+objc_finish_foreach_loop (location_t ARG_UNUSED (location), tree ARG_UNUSED (object_expression),
+			  tree ARG_UNUSED (collection_expression), tree ARG_UNUSED (for_body),
+			  tree ARG_UNUSED (break_label), tree ARG_UNUSED (continue_label))
+{
+  return;
+}
+
+void
+objc_write_global_declarations (void)
+{
+}
+
+bool
+objc_string_ref_type_p (tree ARG_UNUSED (strp))
+{
+   return false;
+}
+
+void
+objc_check_format_arg (tree ARG_UNUSED (format_arg), 
+		       tree ARG_UNUSED (args_list))
+{
+}
+
+void
+objc_finish_function (void)
+{
+}
+
+void
+objc_maybe_warn_exceptions (location_t ARG_UNUSED (loc))
+{
+}