`/* Implementation of the NEAREST intrinsic
- Copyright 2003 Free Software Foundation, Inc.
+ Copyright 2003, 2007, 2009, 2010 Free Software Foundation, Inc.
Contributed by Richard Henderson <rth@redhat.com>.
This file is part of the GNU Fortran 95 runtime library (libgfortran).
Libgfortran is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file. (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
+version 3 of the License, or (at your option) any later version.
Libgfortran 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 General Public License for more details.
-You should have received a copy of the GNU General Public
-License along with libgfortran; see the file COPYING. If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
-#include "config.h"
-#include <math.h>
-#include <float.h>
#include "libgfortran.h"'
include(`mtype.m4')dnl
-`#if defined (HAVE_'real_type`) && defined (HAVE_COPYSIGN'Q`) && defined (HAVE_NEXTAFTER'Q`)
+mathfunc_macro
+
+`#if defined (HAVE_'real_type`) && 'hasmathfunc(copysign) && hasmathfunc(nextafter)`
extern 'real_type` nearest_r'kind` ('real_type` s, 'real_type` dir);
export_proto(nearest_r'kind`);
'real_type`
nearest_r'kind` ('real_type` s, 'real_type` dir)
{
- dir = copysign'q` (__builtin_inf'q` (), dir);
+ dir = MATHFUNC(copysign) (MATHFUNC(__builtin_inf) (), dir);
if (FLT_EVAL_METHOD != 0)
{
/* ??? Work around glibc bug on x86. */
- volatile 'real_type` r = nextafter'q` (s, dir);
+ volatile 'real_type` r = MATHFUNC(nextafter) (s, dir);
return r;
}
else
- return nextafter'q` (s, dir);
+ return MATHFUNC(nextafter) (s, dir);
}
#endif'