85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/* Test compilation of tgmath macros.
|
|
Copyright (C) 2003-2013 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Andreas Jaeger <aj@suse.de>, 2003.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <math.h>
|
|
#include <complex.h>
|
|
#include <tgmath.h>
|
|
#include <stdio.h>
|
|
|
|
static float fx;
|
|
static double dx;
|
|
static long double lx;
|
|
static int errors = 0;
|
|
|
|
static void
|
|
our_error (const char *c)
|
|
{
|
|
puts (c);
|
|
++errors;
|
|
}
|
|
|
|
/* First function where the return type is constant. */
|
|
|
|
#define CHECK_RET_CONST_TYPE(func, rettype, arg, name) \
|
|
if (sizeof (func (arg)) != sizeof (rettype)) \
|
|
our_error ("Return size of " #func " is wrong with " #name " argument");
|
|
|
|
#define CHECK_RET_CONST_FLOAT(func, rettype) \
|
|
CHECK_RET_CONST_TYPE (func, rettype, fx, float)
|
|
#define CHECK_RET_CONST_DOUBLE(func, rettype) \
|
|
CHECK_RET_CONST_TYPE (func, rettype, dx, double)
|
|
#ifdef NO_LONG_DOUBLE
|
|
# define CHECK_RET_CONST_LDOUBLE(func, rettype)
|
|
#else
|
|
# define CHECK_RET_CONST_LDOUBLE(func, rettype) \
|
|
CHECK_RET_CONST_TYPE (func, rettype, lx, long double)
|
|
#endif
|
|
|
|
#define CHECK_RET_CONST(func, rettype) \
|
|
static void \
|
|
check_return_ ##func (void) \
|
|
{ \
|
|
CHECK_RET_CONST_FLOAT (func, rettype) \
|
|
CHECK_RET_CONST_DOUBLE (func, rettype) \
|
|
CHECK_RET_CONST_LDOUBLE (func, rettype) \
|
|
}
|
|
|
|
CHECK_RET_CONST(ilogb, int)
|
|
CHECK_RET_CONST(lrint, long)
|
|
CHECK_RET_CONST(lround, long)
|
|
CHECK_RET_CONST(llrint, long long)
|
|
CHECK_RET_CONST(llround, long long)
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
check_return_ilogb ();
|
|
check_return_lrint ();
|
|
check_return_lround ();
|
|
check_return_llrint ();
|
|
check_return_llround ();
|
|
|
|
printf ("%Zd\n", sizeof(carg (lx)));
|
|
|
|
return errors != 0;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|