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diff --git a/libgfortran/generated/dotprod_r16.c b/libgfortran/generated/dotprod_r16.c
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+++ b/libgfortran/generated/dotprod_r16.c
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+/* Implementation of the DOT_PRODUCT intrinsic
+   Copyright 2002 Free Software Foundation, Inc.
+   Contributed by Paul Brook <paul@nowt.org>
+
+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.)
+
+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.  */
+
+#include "config.h"
+#include <stdlib.h>
+#include <assert.h>
+#include "libgfortran.h"
+
+#if defined (HAVE_GFC_REAL_16)
+
+typedef GFC_ARRAY_DESCRIPTOR(GFC_MAX_DIMENSIONS, char) char_array;
+
+extern GFC_REAL_16 dot_product_r16 (gfc_array_r16 * a, gfc_array_r16 * b);
+export_proto(dot_product_r16);
+
+/* Both parameters will already have been converted to the result type.  */
+GFC_REAL_16
+dot_product_r16 (gfc_array_r16 * a, gfc_array_r16 * b)
+{
+  GFC_REAL_16 *pa;
+  GFC_REAL_16 *pb;
+  GFC_REAL_16 res;
+  index_type count;
+  index_type astride;
+  index_type bstride;
+
+  assert (GFC_DESCRIPTOR_RANK (a) == 1
+          && GFC_DESCRIPTOR_RANK (b) == 1);
+
+  if (a->dim[0].stride == 0)
+    a->dim[0].stride = 1;
+  if (b->dim[0].stride == 0)
+    b->dim[0].stride = 1;
+
+  astride = a->dim[0].stride;
+  bstride = b->dim[0].stride;
+  count = a->dim[0].ubound + 1 - a->dim[0].lbound;
+  res = 0;
+  pa = a->data;
+  pb = b->data;
+
+  while (count--)
+    {
+      res += *pa * *pb;
+      pa += astride;
+      pb += bstride;
+    }
+
+  return res;
+}
+
+#endif