In gcc/objc/:

[pf3gnuchains/gcc-fork.git] / gcc / attribs.c

diff --git a/gcc/attribs.c b/gcc/attribs.c
index 9d76a0c..d8daa6f 100644 (file)
--- a/gcc/attribs.c
+++ b/gcc/attribs.c
@@ -1,6 +1,7 @@
 /* Functions dealing with attribute handling, used by most front ends.
    Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-   2002, 2003, 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
+   2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -24,9 +25,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "tree.h"
 #include "flags.h"
-#include "toplev.h"
-#include "output.h"
-#include "rtl.h"
+#include "diagnostic-core.h"
 #include "ggc.h"
 #include "tm_p.h"
 #include "cpplib.h"
@@ -277,6 +276,19 @@ decl_attributes (tree *node, tree attributes, int flags)
        TREE_VALUE (cur_attr) = chainon (opts, TREE_VALUE (cur_attr));
     }
 
+  /* A "naked" function attribute implies "noinline" and "noclone" for
+     those targets that support it.  */
+  if (TREE_CODE (*node) == FUNCTION_DECL
+      && lookup_attribute_spec (get_identifier ("naked"))
+      && lookup_attribute ("naked", attributes) != NULL)
+    {
+      if (lookup_attribute ("noinline", attributes) == NULL)
+       attributes = tree_cons (get_identifier ("noinline"), NULL, attributes);
+
+      if (lookup_attribute ("noclone", attributes) == NULL)
+       attributes = tree_cons (get_identifier ("noclone"),  NULL, attributes);
+    }
+
   targetm.insert_attributes (*node, &attributes);
 
   for (a = attributes; a; a = TREE_CHAIN (a))