2012-01-11 Richard Guenther <rguenther@suse.de>

[pf3gnuchains/gcc-fork.git] / libgfortran / generated / nearest_r4.c

diff --git a/libgfortran/generated/nearest_r4.c b/libgfortran/generated/nearest_r4.c
index d92efab..b26faea 100644 (file)
--- a/libgfortran/generated/nearest_r4.c
+++ b/libgfortran/generated/nearest_r4.c
@@ -1,41 +1,51 @@
 /* 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 (libgfor).
+This file is part of the GNU Fortran 95 runtime library (libgfortran).
 
-Libgfor is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
+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 2.1 of the License, or (at your option) any later version.
+version 3 of the License, or (at your option) any later version.
 
-Ligbfor is distributed in the hope that it will be useful,
+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 Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with libgfor; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-#include <math.h>
-#include <float.h>
+GNU General Public License for more details.
+
+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 "libgfortran.h"
 
 
+
+#define MATHFUNC(funcname) funcname ## f
+
+#if defined (HAVE_GFC_REAL_4) && defined (HAVE_COPYSIGNF) && defined (HAVE_NEXTAFTERF)
+
 extern GFC_REAL_4 nearest_r4 (GFC_REAL_4 s, GFC_REAL_4 dir);
 export_proto(nearest_r4);
 
 GFC_REAL_4
 nearest_r4 (GFC_REAL_4 s, GFC_REAL_4 dir)
 {
-  dir = copysignf (__builtin_inff (), dir);
+  dir = MATHFUNC(copysign) (MATHFUNC(__builtin_inf) (), dir);
   if (FLT_EVAL_METHOD != 0)
     {
       /* ??? Work around glibc bug on x86.  */
-      volatile GFC_REAL_4 r = nextafterf (s, dir);
+      volatile GFC_REAL_4 r = MATHFUNC(nextafter) (s, dir);
       return r;
     }
   else
-    return nextafterf (s, dir);
+    return MATHFUNC(nextafter) (s, dir);
 }
+
+#endif