Merge branches/gcc-7-branch rev 258507.

Change-Id: I674b939f54d302f865cc5539f00d7c47d84cdab6

1 files changed, 42 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/18_support/aligned_alloc/aligned_alloc.cc b/libstdc++-v3/testsuite/18_support/aligned_alloc/aligned_alloc.cc
new file mode 100644
index 00000000000..1700df8fdda
--- /dev/null
+++ b/libstdc++-v3/testsuite/18_support/aligned_alloc/aligned_alloc.cc
@@ -0,0 +1,42 @@
+// Copyright (C) 2018 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-options "-std=gnu++17" }
+// { dg-do run { target c++1z } }
+
+#include <cstdlib>
+#include <cstdint>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+#ifdef _GLIBCXX_HAVE_ALIGNED_ALLOC
+  void* p = std::aligned_alloc(256, 1);
+  if (p)
+  {
+    VERIFY( (reinterpret_cast<std::uintptr_t>(p) % 256) == 0 );
+    std::free(p);
+  }
+#endif
+}
+
+int
+main()
+{
+  test01();
+}