c-typeck.c (c_size_in_bytes, [...]): Make them static.

	* c-typeck.c (c_size_in_bytes, record_maybe_used_decl):
	Make them static.
	* c-tree.h: Remove the corresponding prototypes.

From-SVN: r90504

gcc/ChangeLog

@@ -14,6 +14,10 @@
 	unloop): Make them static.
 	* cfgloop.h: Remove the corresponding prototypes.
 
+	* c-typeck.c (c_size_in_bytes, record_maybe_used_decl):
+	Make them static.
+	* c-tree.h: Remove the corresponding prototypes.
+
 2004-11-11  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* function.c (expand_function_end): Remove an "if" statement

gcc/c-tree.h

@@ -452,7 +452,6 @@ extern struct c_switch *c_switch_stack;
 extern tree require_complete_type (tree);
 extern int same_translation_unit_p (tree, tree);
 extern int comptypes (tree, tree);
-extern tree c_size_in_bytes (tree);
 extern bool c_mark_addressable (tree);
 extern void c_incomplete_type_error (tree, tree);
 extern tree c_type_promotes_to (tree);
@@ -461,7 +460,6 @@ extern tree build_component_ref (tree, tree);
 extern tree build_indirect_ref (tree, const char *);
 extern tree build_array_ref (tree, tree);
 extern tree build_external_ref (tree, int);
-extern void record_maybe_used_decl (tree);
 extern void pop_maybe_used (bool);
 extern struct c_expr c_expr_sizeof_expr (struct c_expr);
 extern struct c_expr c_expr_sizeof_type (struct c_type_name *);

gcc/c-typeck.c

@@ -111,6 +111,7 @@ static void set_nonincremental_init_from_string (tree);
 static tree find_init_member (tree);
 static int lvalue_or_else (tree, enum lvalue_use);
 static void readonly_error (tree, enum lvalue_use);
+static void record_maybe_used_decl (tree);
 
 /* Do `exp = require_complete_type (exp);' to make sure exp
    does not have an incomplete type.  (That includes void types.)  */
@@ -1126,7 +1127,7 @@ type_lists_compatible_p (tree args1, tree args2)
 
 /* Compute the size to increment a pointer by.  */
 
-tree
+static tree
 c_size_in_bytes (tree type)
 {
   enum tree_code code = TREE_CODE (type);
@@ -1807,7 +1808,7 @@ static struct maybe_used_decl *maybe_used_decls;
    a VLA type or the operand of typeof is a variably modified
    type.  */
 
-void
+static void
 record_maybe_used_decl (tree decl)
 {
   struct maybe_used_decl *t = XOBNEW (&parser_obstack, struct maybe_used_decl);