[PATCH] libstdc++/testsuite/experimental/algorithm link errors

[David Edelsohn]

The recent addition of

testsuite/experimental/algorithm/sample-2.cc
testsuite/experimental/algorithm/shuffle.cc

introduced link errors on AIX.  AIX (and Solaris) require additional
options for TLS in some situations.

This patch adds the dejagnu TLS directives.

Was this dependency intended?  Is this patch okay?

Thanks, David

* testsuite/experimental/algorithm/sample-2.cc: Add TLS directives.
* testsuite/experimental/algorithm/shuffle.cc: Likewise.

Index: experimental/algorithm/sample-2.cc
===================================================================
--- experimental/algorithm/sample-2.cc  (revision 262161)
+++ experimental/algorithm/sample-2.cc  (working copy)
@@ -16,6 +16,8 @@
 // <http://www.gnu.org/licenses/>.

 // { dg-do run { target c++14 } }
+// { dg-require-effective-target tls_runtime }
+// { dg-add-options tls }

 #include <experimental/algorithm>
 #include <algorithm>

Index: experimental/algorithm/shuffle.cc
===================================================================
--- experimental/algorithm/shuffle.cc   (revision 262161)
+++ experimental/algorithm/shuffle.cc   (working copy)
@@ -1,4 +1,6 @@
 // { dg-do run { target c++14 } }
+// { dg-require-effective-target tls_runtime }
+// { dg-add-options tls }

 // Derived from: 2010-03-19  Paolo Carlini  <paolo.carlini@oracle.com>