re PR c++/66808 (tree check fail in symbol_table::decl_assembler_name_hash)

	PR c++/66808
	PR c++/69000
	* pt.c (tsubst_decl): If not local_p, clear DECL_TEMPLATE_INFO.

	* g++.dg/tls/pr66808.C: New test.
	* g++.dg/tls/pr69000.C: New test.

From-SVN: r232259

gcc/cp/ChangeLog

+2016-01-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/66808
+	PR c++/69000
+	* pt.c (tsubst_decl): If not local_p, clear DECL_TEMPLATE_INFO.
+
 2016-01-11  Jason Merrill  <jason@redhat.com>
 
 	PR c++/69131

gcc/cp/pt.c

@@ -12292,8 +12292,13 @@ tsubst_decl (tree t, tree args, tsubst_flags_t complain)
 	    SET_DECL_IMPLICIT_INSTANTIATION (r);
 	    register_specialization (r, gen_tmpl, argvec, false, hash);
 	  }
-	else if (!cp_unevaluated_operand)
-	  register_local_specialization (r, t);
+	else
+	  {
+	    if (DECL_LANG_SPECIFIC (r))
+	      DECL_TEMPLATE_INFO (r) = NULL_TREE;
+	    if (!cp_unevaluated_operand)
+	      register_local_specialization (r, t);
+	  }
 
 	DECL_CHAIN (r) = NULL_TREE;
 

gcc/testsuite/ChangeLog

+2016-01-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/66808
+	PR c++/69000
+	* g++.dg/tls/pr66808.C: New test.
+	* g++.dg/tls/pr69000.C: New test.
+
 2016-01-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 
 	* gcc.target/powerpc/swaps-p8-23.c: New test.

gcc/testsuite/g++.dg/tls/pr66808.C

+// PR c++/66808
+// { dg-do compile { target c++11 } }
+// { dg-require-effective-target tls }
+
+template <typename>
+class A {
+  int *b = foo ();
+  int *foo () { static __thread int a; return &a; }
+};
+A<int> b;

gcc/testsuite/g++.dg/tls/pr69000.C

+// PR c++/69000
+// { dg-do compile }
+// { dg-require-effective-target tls }
+
+class A {};
+
+template <typename T>
+struct B
+{
+  static int *& foo () { static __thread int *c = 0; return c; }
+};
+
+B<A> d;
+
+void
+bar ()
+{
+  d.foo ();
+}