Fix g++.dg/torture/pr89303.C with Solaris ld

	* g++.dg/torture/pr89303.C (bad_weak_ptr): Rename to
	bad_weak_ptr_.

From-SVN: r268995

gcc/testsuite/ChangeLog

+2019-02-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* g++.dg/torture/pr89303.C (bad_weak_ptr): Rename to
+	bad_weak_ptr_.
+
 2019-02-18  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR fortran/87689

gcc/testsuite/g++.dg/torture/pr89303.C

@@ -350,11 +350,11 @@ namespace std
       { return static_cast<const _Tp*>(_M_addr()); }
     };
 
-  class bad_weak_ptr { };
+  class bad_weak_ptr_ { };
 
   inline void
   __throw_bad_weak_ptr()
-  { (throw (bad_weak_ptr())); }
+  { (throw (bad_weak_ptr_())); }
 
     class _Sp_counted_base
     {