1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/tls/diag-1.C b/gcc/testsuite/g++.dg/tls/diag-1.C
new file mode 100644
index 000000000..af538719d
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tls/diag-1.C
@@ -0,0 +1,31 @@
+// Valid __thread specifiers.
+// { dg-require-effective-target tls }
+
+__thread int g1;
+extern __thread int g2;
+static __thread int g3;
+
+void foo()
+{
+  extern __thread int l1;
+  static __thread int l2;
+}
+
+struct A {
+  static __thread int i;
+};
+
+__thread int A::i = 42;
+
+template <typename T> struct B {
+  static __thread T t;
+};
+
+template <typename T>
+__thread T B<T>::t = 42;
+
+void bar ()
+{
+  int j = B<int>::t;
+  int k = B<const int>::t;
+}