obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 90 insertions, 0 deletions

diff --git a/gcc/objc/objc-lang.c b/gcc/objc/objc-lang.c
new file mode 100644
index 000000000..fd6577659
--- /dev/null
+++ b/gcc/objc/objc-lang.c
@@ -0,0 +1,90 @@
+/* Language-dependent hooks for Objective-C.
+   Copyright 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2010, 2011
+   Free Software Foundation, Inc.
+   Contributed by Ziemowit Laski  <zlaski@apple.com>
+
+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 "tm.h"
+#include "tree.h"
+#include "c-tree.h"
+#include "c-family/c-common.h"
+#include "c-family/c-objc.h"
+#include "ggc.h"
+#include "objc-act.h"
+#include "langhooks.h"
+#include "langhooks-def.h"
+#include "c-objc-common.h"
+#include "c-lang.h"
+
+enum c_language_kind c_language = clk_objc;
+static void objc_init_ts (void);
+
+/* Lang hooks common to C and ObjC are declared in c-objc-common.h;
+   consequently, there should be very few hooks below.  */
+
+#undef LANG_HOOKS_NAME
+#define LANG_HOOKS_NAME "GNU Objective-C"
+#undef LANG_HOOKS_INIT
+#define LANG_HOOKS_INIT objc_init
+#undef LANG_HOOKS_DECL_PRINTABLE_NAME
+#define LANG_HOOKS_DECL_PRINTABLE_NAME objc_printable_name
+#undef LANG_HOOKS_GIMPLIFY_EXPR 
+#define LANG_HOOKS_GIMPLIFY_EXPR objc_gimplify_expr
+#undef LANG_HOOKS_INIT_TS
+#define LANG_HOOKS_INIT_TS objc_init_ts
+
+/* Each front end provides its own lang hook initializer.  */
+struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
+
+/* Lang hook routines common to C and ObjC appear in c-objc-common.c;
+   there should be very few (if any) routines below.  */
+
+static void
+objc_init_ts (void)
+{
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_NON_COMMON] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_NON_COMMON] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_NON_COMMON] = 1;
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_NON_COMMON] = 1;
+  
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_WITH_VIS] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_WITH_VIS] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_WITH_VIS] = 1;
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_WITH_VIS] = 1;
+
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_WRTL] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_WRTL] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_WRTL] = 1;
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_WRTL] = 1;
+  
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_MINIMAL] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_MINIMAL] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_MINIMAL] = 1;
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_MINIMAL] = 1;
+  
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_COMMON] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_COMMON] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_COMMON] = 1;
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_COMMON] = 1;
+}
+
+#include "gtype-objc.h"