mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
51737193a9
As noted in bug 21607, NO_LONG_DOUBLE conditionals in libm tests are no longer effective. For most this is harmless - they were only present because of long double functions not being declared with _LIBC defined, and _LIBC is no longer defined for building most tests. For the few where this is actually relevant to the test, testing LDBL_MANT_DIG > DBL_MANT_DIG is more appropriate as that limits the test to public APIs. This patch fixes the tests accordingly. Tested for x86_64 and arm. [BZ #21607] * math/basic-test.c [!NO_LONG_DOUBLE]: Change conditionals to [LDBL_MANT_DIG > DBL_MANT_DIG]. * math/bug-nextafter.c [!NO_LONG_DOUBLE]: Remove conditionals. * math/bug-nexttoward.c [!NO_LONG_DOUBLE]: Likewise. * math/test-math-isinff.cc [!NO_LONG_DOUBLE]: Likewise. * math/test-math-iszero.cc [!NO_LONG_DOUBLE]: Likewise. * math/test-nan-overflow.c [!NO_LONG_DOUBLE]: Likewise. * math/test-nan-payload.c [!NO_LONG_DOUBLE]: Likewise. * math/test-nearbyint-except-2.c [!NO_LONG_DOUBLE]: Likewise. * math/test-nearbyint-except.c [!NO_LONG_DOUBLE]: Likewise. * math/test-powl.c [!NO_LONG_DOUBLE]: Likewise. * math/test-signgam-finite-c99.c [!NO_LONG_DOUBLE]: Likewise. * math/test-signgam-finite.c [!NO_LONG_DOUBLE]: Likewise. * math/test-signgam-main.c [!NO_LONG_DOUBLE]: Likewise. * math/test-snan.c [!NO_LONG_DOUBLE]: Likewise. * math/test-tgmath-ret.c [!NO_LONG_DOUBLE]: Likewise. * math/test-tgmath.c: Include <float.h>. [!NO_LONG_DOUBLE]: Change conditionals to [LDBL_MANT_DIG > DBL_MANT_DIG]. * math/test-tgmath2.c: Include <float.h>. [!NO_LONG_DOUBLE]: Change conditionals to [LDBL_MANT_DIG > DBL_MANT_DIG].
94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
/* Test compilation of tgmath macros.
|
|
Copyright (C) 2003-2017 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 <stdint.h>
|
|
#include <stdio.h>
|
|
|
|
static float fx;
|
|
static double dx;
|
|
static long double lx;
|
|
static int rm = FP_INT_UPWARD;
|
|
static unsigned int width = 64;
|
|
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, ## __VA_ARGS__)) != 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, ## __VA_ARGS__)
|
|
#define CHECK_RET_CONST_DOUBLE(func, rettype, ...) \
|
|
CHECK_RET_CONST_TYPE (func, rettype, dx, double, ## __VA_ARGS__)
|
|
#define CHECK_RET_CONST_LDOUBLE(func, rettype, ...) \
|
|
CHECK_RET_CONST_TYPE (func, rettype, lx, long double, ## __VA_ARGS__)
|
|
|
|
#define CHECK_RET_CONST(func, rettype, ...) \
|
|
static void \
|
|
check_return_ ##func (void) \
|
|
{ \
|
|
CHECK_RET_CONST_FLOAT (func, rettype, ## __VA_ARGS__) \
|
|
CHECK_RET_CONST_DOUBLE (func, rettype, ## __VA_ARGS__) \
|
|
CHECK_RET_CONST_LDOUBLE (func, rettype, ## __VA_ARGS__) \
|
|
}
|
|
|
|
CHECK_RET_CONST(ilogb, int)
|
|
CHECK_RET_CONST(llogb, long)
|
|
CHECK_RET_CONST(lrint, long)
|
|
CHECK_RET_CONST(lround, long)
|
|
CHECK_RET_CONST(llrint, long long)
|
|
CHECK_RET_CONST(llround, long long)
|
|
CHECK_RET_CONST(fromfp, intmax_t, rm, width)
|
|
CHECK_RET_CONST(ufromfp, uintmax_t, rm, width)
|
|
CHECK_RET_CONST(fromfpx, intmax_t, rm, width)
|
|
CHECK_RET_CONST(ufromfpx, uintmax_t, rm, width)
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
check_return_ilogb ();
|
|
check_return_llogb ();
|
|
check_return_lrint ();
|
|
check_return_lround ();
|
|
check_return_llrint ();
|
|
check_return_llround ();
|
|
check_return_fromfp ();
|
|
check_return_ufromfp ();
|
|
check_return_fromfpx ();
|
|
check_return_ufromfpx ();
|
|
|
|
printf ("%Zd\n", sizeof(carg (lx)));
|
|
|
|
return errors != 0;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|