--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/tls/thread_local3g.C	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,36 @@
+// { dg-do run }
+// { dg-require-effective-target c++11 }
+// { dg-require-effective-target tls_runtime }
+// { dg-require-effective-target pthread }
+// { dg-require-cxa-atexit "" }
+// { dg-options -pthread }
+// { dg-add-options tls }
+
+int c;
+int d;
+struct A
+{
+  A() { ++c; }
+  ~A() { ++d; }
+};
+
+thread_local A a;
+
+void *thread_main(void *)
+{
+  A* ap = &a;
+}
+
+#include <pthread.h>
+
+int main()
+{
+  pthread_t thread;
+  pthread_create (&thread, 0, thread_main, 0);
+  pthread_join(thread, 0);
+  pthread_create (&thread, 0, thread_main, 0);
+  pthread_join(thread, 0);
+
+  if (c != 2 || d != 2)
+    __builtin_abort();
+}