1 files changed, 59 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/29_atomics/atomic/62259.cc b/gcc-4.9/libstdc++-v3/testsuite/29_atomics/atomic/62259.cc
new file mode 100644
index 000000000..42b45ec6a
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/29_atomics/atomic/62259.cc
@@ -0,0 +1,59 @@
+// Copyright (C) 2015 Free Software Foundation, Inc.
+//
+// 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
+// <http://www.gnu.org/licenses/>.
+
+// { dg-require-atomic-builtins "" }
+// { dg-require-cstdint "" }
+// { dg-options "-std=gnu++11" }
+// { dg-do compile }
+
+#include <atomic>
+#include <cstdint>
+
+using std::int32_t;
+using std::int64_t;
+
+// libstdc++/62259
+
+struct twoints {
+  int32_t a;
+  int32_t b;
+};
+
+static_assert( alignof(std::atomic<twoints>) == alignof(int64_t),
+               "std::atomic not suitably aligned" );
+
+// libstdc++/65147
+
+struct power_of_two_obj {
+    char c [8];
+};
+
+std::atomic<power_of_two_obj> obj1;
+
+static_assert( alignof(obj1) == alignof(int64_t),
+               "std::atomic not suitably aligned" );
+
+struct container_struct {
+   char c[1];
+   std::atomic<power_of_two_obj> ao;
+};
+
+container_struct obj2;
+
+static_assert( alignof(obj2.ao) == alignof(int64_t),
+               "std::atomic not suitably aligned" );
+