obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 51 insertions, 0 deletions

diff --git a/libgfortran/generated/nearest_r8.c b/libgfortran/generated/nearest_r8.c
new file mode 100644
index 000000000..81505e934
--- /dev/null
+++ b/libgfortran/generated/nearest_r8.c
@@ -0,0 +1,51 @@
+/* Implementation of the NEAREST intrinsic
+   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 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.
+
+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
+
+#if defined (HAVE_GFC_REAL_8) && defined (HAVE_COPYSIGN) && defined (HAVE_NEXTAFTER)
+
+extern GFC_REAL_8 nearest_r8 (GFC_REAL_8 s, GFC_REAL_8 dir);
+export_proto(nearest_r8);
+
+GFC_REAL_8
+nearest_r8 (GFC_REAL_8 s, GFC_REAL_8 dir)
+{
+  dir = MATHFUNC(copysign) (MATHFUNC(__builtin_inf) (), dir);
+  if (FLT_EVAL_METHOD != 0)
+    {
+      /* ??? Work around glibc bug on x86.  */
+      volatile GFC_REAL_8 r = MATHFUNC(nextafter) (s, dir);
+      return r;
+    }
+  else
+    return MATHFUNC(nextafter) (s, dir);
+}
+
+#endif