i386.c (ix86_fn_abi_va_list): Make static.

	* config/i386/i386.c (ix86_fn_abi_va_list): Make static.
	(ix86_canonical_va_list_type): Make static.  Add declaration.
	(ix86_enum_va_list): Make static.  Reindent.
	* config/i386/i386-protos.h (ix86_fn_abi_va_list): Remove declaration.
	(ix86_canonical_va_list_type): Ditto.
	(ix86_enum_va_list): Ditto.

From-SVN: r159968

gcc/ChangeLog

+2010-05-28  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_fn_abi_va_list): Make static.
+	(ix86_canonical_va_list_type): Make static.  Add declaration.
+	(ix86_enum_va_list): Make static.  Reindent.
+	* config/i386/i386-protos.h (ix86_fn_abi_va_list): Remove declaration.
+	(ix86_canonical_va_list_type): Ditto.
+	(ix86_enum_va_list): Ditto.
+
 2010-05-28  Richard Guenther  <rguenther@suse.de>
 
 	* lto-wrapper.c (run_gcc): With -save-temps generate a

gcc/config/i386/i386-protos.h

@@ -192,10 +192,6 @@ extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
 #endif	/* RTX_CODE  */
 
 #ifdef TREE_CODE
-extern int ix86_enum_va_list (int, const char **, tree *);
-extern tree ix86_fn_abi_va_list (tree);
-extern tree ix86_canonical_va_list_type (tree);
-
 extern int ix86_return_pops_args (tree, tree, int);
 
 extern int ix86_data_alignment (tree, int);

gcc/config/i386/i386.c

@@ -1981,6 +1981,7 @@ static bool ix86_expand_vector_init_one_nonzero (bool, enum machine_mode,
 						 rtx, rtx, int);
 static void ix86_add_new_builtins (int);
 static rtx ix86_expand_vec_perm_builtin (tree);
+static tree ix86_canonical_va_list_type (tree);
 
 enum ix86_function_specific_strings
 {
@@ -30482,7 +30483,7 @@ ix86_expand_vec_extract_even_odd (rtx targ, rtx op0, rtx op1, unsigned odd)
 /* This function returns the calling abi specific va_list type node.
    It returns  the FNDECL specific va_list type.  */
 
-tree
+static tree
 ix86_fn_abi_va_list (tree fndecl)
 {
   if (!TARGET_64BIT)
@@ -30498,7 +30499,7 @@ ix86_fn_abi_va_list (tree fndecl)
 /* Returns the canonical va_list type specified by TYPE. If there
    is no valid TYPE provided, it return NULL_TREE.  */
 
-tree
+static tree
 ix86_canonical_va_list_type (tree type)
 {
   tree wtype, htype;
@@ -30578,24 +30579,29 @@ ix86_canonical_va_list_type (tree type)
    Note, do not iterate a base builtin's name like __builtin_va_list.
    Used from c_common_nodes_and_builtins.  */
 
-int
+static int
 ix86_enum_va_list (int idx, const char **pname, tree *ptree)
 {
-  if (!TARGET_64BIT)
-    return 0;
-  switch (idx) {
+  if (TARGET_64BIT)
+    {
+      switch (idx)
+	{
+	default:
+	  break;
+
 	case 0:
 	  *ptree = ms_va_list_type_node;
 	  *pname = "__builtin_ms_va_list";
-    break;
+	  return 1;
+
 	case 1:
 	  *ptree = sysv_va_list_type_node;
 	  *pname = "__builtin_sysv_va_list";
-    break;
-  default:
-    return 0;
-  }
 	  return 1;
+	}
+    }
+
+  return 0;
 }
 
 /* Initialize the GCC target structure.  */