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diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_alloc.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_alloc.cc
new file mode 100644
index 00000000..61ac3b98
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_alloc.cc
@@ -0,0 +1,63 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2007, 2009 Free Software Foundation
+//
+// This file is part of the GNU ISO C++ Library. This library 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, or (at your option)
+// any later version.
+
+// This library 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 this library; see the file COPYING3. If not see
+// .
+
+// 20.6.6.2 Template class shared_ptr [util.smartptr.shared]
+
+#include
+#include
+#include
+
+using __gnu_test::tracker_allocator_counter;
+using __gnu_test::tracker_allocator;
+
+struct A { };
+struct B : A { };
+struct D
+{
+ void operator()(B* p) { delete p; ++delete_count; }
+ static long delete_count;
+};
+long D::delete_count = 0;
+
+// 20.6.6.2.4 shared_ptr modifiers [util.smartptr.shared.mod]
+
+// Reset with allocator
+int
+test01()
+{
+ bool test __attribute__((unused)) = true;
+ tracker_allocator_counter::reset();
+
+ {
+ std::shared_ptr p1;
+ p1.reset(new B, D(), tracker_allocator());
+ VERIFY( tracker_allocator_counter::get_allocation_count() > 0 );
+ }
+ VERIFY( D::delete_count == 1 );
+ VERIFY( tracker_allocator_counter::get_allocation_count() == tracker_allocator_counter::get_deallocation_count() );
+
+ return 0;
+}
+
+int
+main()
+{
+ test01();
+ return 0;
+}