configure.ac: Skip C if explicitly selected.

toplevel/
	* configure.ac: Skip C if explicitly selected.
	* configure: Regenerate.

gcc/
	* configure.ac: Remove special gtfiles case for C.
	* configure: Regenerate.
	* Makefile.in: Remove C front-end hooks and build hooks that
	will be picked up from c/Make-lang.in now.
	Add tree-mudflap to C_COMMON_OBJS.
	* gengtype.c (files_rules): Adjust gt-files for c/c-decl.c.
	* config/vms/vms.c: Look for c-tree.h in c/.
	* doc/gty.texi: Remove reference to c-config-lang.in.
	* doc/sourcebuild.texi: Document the c/ subdirectory.

c/
	* Make-lang.in: New file, rules migrated from gcc/Makefile.in
	and add language Makefile hooks.
	* config-lang.in: New file.
	* c-config-lang.in: Moved from gcc/config-lang.in to here, and
	add the required "normal" config-lang.in rules.
	* c-lang.h: Moved from gcc/ to here.
	* c-tree.h: Likewise.
	* c-objc-common.c: Likewise.
	* c-objc-common.h: Likewise.
	* c-typeck.c: Likewise.
	* c-convert.c: Likewise.
	* c-lang.c: Likewise.
	* c-aux-info.c: Likewise.
	* c-errors.c: Likewise.
	* gccspec.c: Likewise.
	* c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
	* c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.

c-family/
	* cppspec.c: Moved from gcc/ to here.

objc/
	* Make-ang.in: Adjust for move of C front-end files.
	* config-lang.in: Likewise.
	* objc-encoding.c: Look for cp-tree.h in cp/, and for c-tree.h
	and c-lang.h in c/.
	* objc-runtime-shared-support.c: Likewise.
	* objc-next-runtime-abi-01.c: Likewise.
	* objc-next-runtime-abi-02.c: Likewise.
	* objc-gnu-runtime-abi-01.c: Likewise.
	* objc-act.c: Likewise.
	* objc-lang.c: Likewise.

cp/
	* Make-lang.in: Remove tree-mudflap.o from CXX_AND_OBJCXX_OBJS.

From-SVN: r189080

1 files changed, 60 insertions, 0 deletions

diff --git a/gcc/c/c-lang.h b/gcc/c/c-lang.h
new file mode 100644
index 0000000..256a269
--- /dev/null
+++ b/gcc/c/c-lang.h
@@ -0,0 +1,60 @@
+/* Definitions for C language specific types.
+   Copyright (C) 2009, 2010
+   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-family/c-common.h"
+#include "ggc.h"
+
+struct GTY((variable_size)) 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 */