c-objc-common.h (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Do not define.

2009-08-20  Richard Guenther  <rguenther@suse.de>

	* c-objc-common.h (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Do not
	define.
	* c-tree.h (c_dup_lang_specific_decl): Remove.
	(struct lang_decl, struct lang_type): Move definitions ...
	* c-lang.h: ... here.  New file.
	* c-decl.c: Include c-lang.h.
	(c_dup_lang_specific_decl): Remove.
	* c-typeck.c: Include c-lang.h.
	* Makefile.in (c-decl.o): Add c-lang.h dependency.
	(c-typeck.o): Likewise.
	* c-config-lang.in (gtfiles): Add c-lang.h.
	* gengtype.c (get_output_file_with_visibility): Handle c-lang.h
	like c-tree.h.

	objc/
	* objc-act.c: Include c-lang.h
	* Make-lang.in (objc/objc-act.o): Add c-lang.h dependency.

From-SVN: r150966

1 files changed, 60 insertions, 0 deletions

diff --git a/gcc/c-lang.h b/gcc/c-lang.h
new file mode 100644
index 00000000000..beed5071c66
--- /dev/null
+++ b/gcc/c-lang.h
@@ -0,0 +1,60 @@
+/* Definitions for C language specific types.
+   Copyright (C) 2009
+   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/>.  */
+
+#ifndef GCC_C_LANG_H
+#define GCC_C_LANG_H
+
+#include "c-common.h"
+#include "ggc.h"
+
+struct GTY(()) lang_type {
+  /* In a RECORD_TYPE, a sorted array of the fields of the type.  */
+  struct sorted_fields_type * GTY ((reorder ("resort_sorted_fields"))) s;
+  /* In an ENUMERAL_TYPE, the min and max values.  */
+  tree enum_min;
+  tree enum_max;
+  /* In a RECORD_TYPE, information specific to Objective-C, such
+     as a list of adopted protocols or a pointer to a corresponding
+     @interface.  See objc/objc-act.h for details.  */
+  tree objc_info;
+};
+
+struct GTY(()) lang_decl {
+  char dummy;
+};
+
+/* Save and restore the variables in this file and elsewhere
+   that keep track of the progress of compilation of the current function.
+   Used for nested functions.  */
+
+struct GTY(()) language_function {
+  struct c_language_function base;
+  tree x_break_label;
+  tree x_cont_label;
+  struct c_switch * GTY((skip)) x_switch_stack;
+  struct c_arg_info * GTY((skip)) arg_info;
+  int returns_value;
+  int returns_null;
+  int returns_abnormally;
+  int warn_about_return_type;
+};
+
+
+#endif /* ! GCC_C_LANG_H */