diff -r 4ebc2e2fb97c -r 71c04702a3d5 src/hotspot/share/gc/serial/tenuredGeneration.inline.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/gc/serial/tenuredGeneration.inline.hpp	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_GC_SERIAL_TENUREDGENERATION_INLINE_HPP
+#define SHARE_VM_GC_SERIAL_TENUREDGENERATION_INLINE_HPP
+
+#include "gc/serial/tenuredGeneration.hpp"
+#include "gc/shared/space.hpp"
+
+HeapWord* TenuredGeneration::allocate(size_t word_size,
+                                                 bool is_tlab) {
+  assert(!is_tlab, "TenuredGeneration does not support TLAB allocation");
+  return _the_space->allocate(word_size);
+}
+
+HeapWord* TenuredGeneration::par_allocate(size_t word_size,
+                                                     bool is_tlab) {
+  assert(!is_tlab, "TenuredGeneration does not support TLAB allocation");
+  return _the_space->par_allocate(word_size);
+}
+
+size_t TenuredGeneration::block_size(const HeapWord* addr) const {
+  if (addr < _the_space->top()) {
+    return oop(addr)->size();
+  } else {
+    assert(addr == _the_space->top(), "non-block head arg to block_size");
+    return _the_space->end() - _the_space->top();
+  }
+}
+
+bool TenuredGeneration::block_is_obj(const HeapWord* addr) const {
+  return addr < _the_space  ->top();
+}
+
+#endif // SHARE_VM_GC_SERIAL_TENUREDGENERATION_INLINE_HPP