attribs.c (hash_attr, [...]): Constify.

	* attribs.c (hash_attr, eq_attr, init_attributes): Constify.
	* builtins.c (validate_arg, builtin_mathfn_code,
	validate_arglist): Likewise.
	* calls.c (call_expr_flags): Likewise.
	* combine.c (reg_nonzero_bits_for_combine,
	reg_num_sign_bit_copies_for_combine, get_last_value,
	reg_truncated_to_mode): Likewise.
	* emit-rtl.c (subreg_lowpart_p): Likewise.
	* expr.c (highest_pow2_factor_for_target,
	categorize_ctor_elements_1, categorize_ctor_elements,
	count_type_elements, contains_packed_reference,
	highest_pow2_factor, highest_pow2_factor_for_target): Likewise.
	* fold-const.c (may_negate_without_overflow_p, int_const_binop,
	fold_convertible_p, operand_equal_p, tree_swap_operands_p,
	native_encode_int, native_encode_real, native_encode_complex,
	native_encode_vector, native_encode_expr, native_interpret_int,
	native_interpret_real, native_interpret_complex,
	native_interpret_vector, native_interpret_expr): Likewise.
	* function.c (use_register_for_decl): Likewise.
	* gimplify.c (get_name): Likewise.
	* langhooks-def.h (lhd_return_null_const_tree): New.
	(LANG_HOOKS_GET_CALLEE_FNDECL): Use it.
	* langhooks.c (lhd_return_null_const_tree): New.
	* langhooks.h (lang_get_callee_fndecl): Constify.
	* output.h (constructor_static_from_elts_p): Likewise.
	* rtl-factoring.c (gen_symbol_ref_rtx_for_label): Likewise.
	* rtl.h (nonzero_bits, num_sign_bit_copies, truncated_to_mode,
	subreg_lowpart_p, noop_move_p, struct rtl_hooks): Likewise.
	* rtlanal.c (cached_nonzero_bits, nonzero_bits1,
	cached_num_sign_bit_copies, num_sign_bit_copies1, noop_move_p,
	nonzero_bits, num_sign_bit_copies, truncated_to_mode): Likewise.
	* rtlhooks-def.h (reg_nonzero_bits_general,
	reg_num_sign_bit_copies_general, reg_truncated_to_mode_general):
	Likewise. 
	* rtlhooks.c (reg_num_sign_bit_copies_general,
	reg_nonzero_bits_general, reg_truncated_to_mode_general):
	Likewise. 
	* stmt.c (warn_if_unused_value, is_body_block): Likewise.
	* stor-layout.c (mode_for_size_tree): Likewise.
	* tree-ssa-loop-im.c (memref_eq): Likewise.
	* tree-ssa-loop-ivopts.c (tree_int_cst_sign_bit): Likewise.
	* tree.c (contains_placeholder_p, type_list_equal,
	simple_cst_equal, get_callee_fndecl, operand_equal_for_phi_arg_p):
	Likewise. 
	* tree.h (tree_int_cst_sign_bit, may_negate_without_overflow_p,
	mode_for_size_tree, categorize_ctor_elements, count_type_elements,
	contains_placeholder_p, contains_packed_reference,
	get_callee_fndecl, operand_equal_for_phi_arg_p,
	warn_if_unused_value, is_body_block, native_encode_expr,
	native_interpret_expr, fold_convertible_p, operand_equal_p,
	int_const_binop, tree_swap_operands_p, builtin_mathfn_code,
	validate_arglist, simple_cst_equal, type_list_equal,
	use_register_for_decl, call_expr_flags, get_name,
	highest_pow2_factor): Likewise.
	(const_call_expr_arg_iterator_d,
	init_const_call_expr_arg_iterator, next_const_call_expr_arg,
	first_const_call_expr_arg, more_const_call_expr_args_p,
	FOR_EACH_CONST_CALL_EXPR_ARG): New.
	* varasm.c (constructor_static_from_elts_p): Constify.
	
cp:
	* parser.c (eof_token): Un-constify.
	(cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
	cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
	casts.

java:
	* lang.c (java_get_callee_fndecl): Constify.

objc:
	* objc-act.c (objc_get_callee_fndecl): Constify.
	* objc-act.h (objc_get_callee_fndecl): Likewise.

From-SVN: r127036

1 files changed, 6 insertions, 6 deletions

diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index a7190cb..1b12d79 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -98,7 +98,7 @@ typedef struct cp_token *cp_token_position;
 DEF_VEC_P (cp_token_position);
 DEF_VEC_ALLOC_P (cp_token_position,heap);
 
-static const cp_token eof_token =
+static cp_token eof_token =
 {
   CPP_EOF, RID_MAX, 0, PRAGMA_NONE, 0, 0, false, 0, { NULL },
 #if USE_MAPPED_LOCATION
@@ -318,7 +318,7 @@ cp_lexer_new_main (void)
   lexer->buffer = buffer;
   lexer->buffer_length = alloc - space;
   lexer->last_token = pos;
-  lexer->next_token = lexer->buffer_length ? buffer : (cp_token *)&eof_token;
+  lexer->next_token = lexer->buffer_length ? buffer : &eof_token;
 
   /* Subsequent preprocessor diagnostics should use compiler
      diagnostic functions to get the compiler source location.  */
@@ -342,7 +342,7 @@ cp_lexer_new_from_tokens (cp_token_cache *cache)
   /* We do not own the buffer.  */
   lexer->buffer = NULL;
   lexer->buffer_length = 0;
-  lexer->next_token = first == last ? (cp_token *)&eof_token : first;
+  lexer->next_token = first == last ? &eof_token : first;
   lexer->last_token = last;
 
   lexer->saved_tokens = VEC_alloc (cp_token_position, heap,
@@ -612,7 +612,7 @@ cp_lexer_peek_nth_token (cp_lexer* lexer, size_t n)
       ++token;
       if (token == lexer->last_token)
 	{
-	  token = (cp_token *)&eof_token;
+	  token = &eof_token;
 	  break;
 	}
 
@@ -645,7 +645,7 @@ cp_lexer_consume_token (cp_lexer* lexer)
       lexer->next_token++;
       if (lexer->next_token == lexer->last_token)
 	{
-	  lexer->next_token = (cp_token *)&eof_token;
+	  lexer->next_token = &eof_token;
 	  break;
 	}
 
@@ -685,7 +685,7 @@ cp_lexer_purge_token (cp_lexer *lexer)
       tok++;
       if (tok == lexer->last_token)
 	{
-	  tok = (cp_token *)&eof_token;
+	  tok = &eof_token;
 	  break;
 	}
     }