r239081 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Wed Aug  3 15:54:13 2016
New Revision: 239081

URL: https://gcc.gnu.org/viewcvs?rev=239081&root=gcc&view=rev
Log:
Enable Mathematical Special Functions for C++17

	* include/bits/c++config (_GLIBCXX_USE_STD_SPEC_FUNCS): Define for
	C++17, or for C++11/C++14 when __STDCPP_WANT_MATH_SPEC_FUNCS__ is
	true.
	* include/bits/specfun.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]: Don't
	do #error for C++17.
	* include/c_global/cmath: Check _GLIBCXX_USE_STD_SPEC_FUNCS instead
	of __STDCPP_WANT_MATH_SPEC_FUNCS__.
	* include/tr1/bessel_function.tcc: Likewise.
	* include/tr1/beta_function.tcc: Likewise.
	* include/tr1/cmath: Likewise.
	* include/tr1/ell_integral.tcc: Likewise.
	* include/tr1/exp_integral.tcc: Likewise.
	* include/tr1/gamma.tcc: Likewise.
	* include/tr1/hypergeometric.tcc: Likewise.
	* include/tr1/legendre_function.tcc: Likewise.
	* include/tr1/modified_bessel_func.tcc: Likewise.
	* include/tr1/poly_hermite.tcc: Likewise.
	* include/tr1/poly_laguerre.tcc: Likewise.
	* include/tr1/riemann_zeta.tcc: Likewise.
	* include/tr1/special_function_util.h: Likewise.
	* testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/26_numerics/headers/cmath/functions_std_c++17.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/c++config
    trunk/libstdc++-v3/include/bits/specfun.h
    trunk/libstdc++-v3/include/c_global/cmath
    trunk/libstdc++-v3/include/tr1/bessel_function.tcc
    trunk/libstdc++-v3/include/tr1/beta_function.tcc
    trunk/libstdc++-v3/include/tr1/cmath
    trunk/libstdc++-v3/include/tr1/ell_integral.tcc
    trunk/libstdc++-v3/include/tr1/exp_integral.tcc
    trunk/libstdc++-v3/include/tr1/gamma.tcc
    trunk/libstdc++-v3/include/tr1/hypergeometric.tcc
    trunk/libstdc++-v3/include/tr1/legendre_function.tcc
    trunk/libstdc++-v3/include/tr1/modified_bessel_func.tcc
    trunk/libstdc++-v3/include/tr1/poly_hermite.tcc
    trunk/libstdc++-v3/include/tr1/poly_laguerre.tcc
    trunk/libstdc++-v3/include/tr1/riemann_zeta.tcc
    trunk/libstdc++-v3/include/tr1/special_function_util.h