+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <cmath>
+
+namespace gnu
+{
+ // C++0x changes from TR1.
+ using std::assoc_laguerre;
+ using std::assoc_legendre;
+ using std::beta;
+ using std::comp_ellint_1;
+ using std::comp_ellint_2;
+ using std::comp_ellint_3;
+ using std::conf_hyperg;
+ using std::cyl_bessel_i;
+ using std::cyl_bessel_j;
+ using std::cyl_bessel_k;
+ using std::cyl_neumann;
+ using std::ellint_1;
+ using std::ellint_2;
+ using std::ellint_3;
+ using std::expint;
+ using std::hermite;
+ using std::hyperg;
+ using std::laguerre;
+ using std::legendre;
+ using std::riemann_zeta;
+ using std::sph_bessel;
+ using std::sph_legendre;
+ using std::sph_neumann;
+}
+
+// { dg-error "has not been declared" "" { target *-*-* } 26 }
+// { dg-error "has not been declared" "" { target *-*-* } 27 }
+// { dg-error "has not been declared" "" { target *-*-* } 28 }
+// { dg-error "has not been declared" "" { target *-*-* } 29 }
+// { dg-error "has not been declared" "" { target *-*-* } 30 }
+// { dg-error "has not been declared" "" { target *-*-* } 31 }
+// { dg-error "has not been declared" "" { target *-*-* } 32 }
+// { dg-error "has not been declared" "" { target *-*-* } 33 }
+// { dg-error "has not been declared" "" { target *-*-* } 34 }
+// { dg-error "has not been declared" "" { target *-*-* } 35 }
+// { dg-error "has not been declared" "" { target *-*-* } 36 }
+// { dg-error "has not been declared" "" { target *-*-* } 37 }
+// { dg-error "has not been declared" "" { target *-*-* } 38 }
+// { dg-error "has not been declared" "" { target *-*-* } 39 }
+// { dg-error "has not been declared" "" { target *-*-* } 40 }
+// { dg-error "has not been declared" "" { target *-*-* } 41 }
+// { dg-error "has not been declared" "" { target *-*-* } 42 }
+// { dg-error "has not been declared" "" { target *-*-* } 43 }
+// { dg-error "has not been declared" "" { target *-*-* } 44 }
+// { dg-error "has not been declared" "" { target *-*-* } 45 }
+// { dg-error "has not been declared" "" { target *-*-* } 46 }
+// { dg-error "has not been declared" "" { target *-*-* } 47 }
+// { dg-error "has not been declared" "" { target *-*-* } 48 }