Licensing changes to GPLv3 resp. GPLv3 with GCC Runtime Exception.

[pf3gnuchains/gcc-fork.git] / libgfortran / generated / rrspacing_r8.c

diff --git a/libgfortran/generated/rrspacing_r8.c b/libgfortran/generated/rrspacing_r8.c
index 3969f66..75f2244 100644 (file)
--- a/libgfortran/generated/rrspacing_r8.c
+++ b/libgfortran/generated/rrspacing_r8.c
@@ -1,5 +1,5 @@
 /* Implementation of the RRSPACING intrinsic
-   Copyright 2006 Free Software Foundation, Inc.
+   Copyright 2006, 2007, 2009 Free Software Foundation, Inc.
    Contributed by Steven G. Kargl <kargl@gcc.gnu.org>
 
 This file is part of the GNU Fortran 95 runtime library (libgfortran).
@@ -7,33 +7,26 @@ 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 "libgfortran.h"
 
 
-#if defined (HAVE_GFC_REAL_8) && defined (HAVE_FABS) && defined (HAVE_FREXP) && defined (HAVE_LDEXP)
+#if defined (HAVE_GFC_REAL_8) && defined (HAVE_FABS) && defined (HAVE_FREXP)
 
 extern GFC_REAL_8 rrspacing_r8 (GFC_REAL_8 s, int p);
 export_proto(rrspacing_r8);
@@ -47,7 +40,12 @@ rrspacing_r8 (GFC_REAL_8 s, int p)
   if (x == 0.)
     return 0.;
   frexp (s, &e);
+#if defined (HAVE_LDEXP)
   return ldexp (x, p - e);
+#else
+  return scalbn (x, p - e);
+#endif
+
 }
 
 #endif