[Bug libstdc++/56216] TR1 bessel functions bomb at x == 0!

[emsr at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56216

--- Comment #3 from emsr at gcc dot gnu.org 2013-02-08 14:11:01 UTC ---
Author: emsr
Date: Fri Feb  8 14:10:48 2013
New Revision: 195886

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195886
Log:
PR libstdc++/56216

Added:
   
trunk/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/pr56216.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/tr1/bessel_function.tcc
    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