/* Test for correct rounding of printf floating-point output.
- Copyright (C) 2012 Free Software Foundation, Inc.
+ Copyright (C) 2012-2015 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
};
static int
-test_hex_in_one_mode (double d, const char *fmt, const char *expected[4],
+test_hex_in_one_mode (double d, const char *fmt, const char *const expected[4],
const char *mode_name)
{
char buf[100];
static int
do_test (void)
{
- int save_round_mode = fegetround ();
+ int save_round_mode __attribute__ ((unused)) = fegetround ();
int result = 0;
for (size_t i = 0; i < sizeof (dec_tests) / sizeof (dec_tests[0]); i++)