--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/tls/thread_local5.C	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,49 @@
+// Test for cleanups in the main thread, too.
+
+// { dg-do run }
+// { dg-require-effective-target c++11 }
+// { dg-require-effective-target unwrapped }
+// { dg-require-effective-target tls_runtime }
+// { dg-require-effective-target pthread }
+// { dg-options -pthread }
+// { dg-add-options tls }
+
+#include <pthread.h>
+#include <unistd.h>
+
+int c;
+int d;
+struct A
+{
+  A() { ++c; }
+  ~A() {
+    if (++d == 3)
+      _exit (0);
+  }
+};
+
+void f()
+{
+  thread_local A a;
+}
+
+void *thread_main(void *)
+{
+  f(); f(); f();
+}
+
+int main()
+{
+  pthread_t thread;
+  thread_main(0);
+  pthread_create (&thread, 0, thread_main, 0);
+  pthread_join(thread, 0);
+  pthread_create (&thread, 0, thread_main, 0);
+  pthread_join(thread, 0);
+
+  // The dtor for a in the main thread is run after main exits, so we
+  // return 1 now and override the return value with _exit above.
+  if (c != 3 || d != 2)
+    __builtin_abort();
+  return 1;
+}