https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119143
--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <[email protected]>: https://gcc.gnu.org/g:62bc11d461f6e5a150c6c0593a0cec5851b76b19 commit r17-2310-g62bc11d461f6e5a150c6c0593a0cec5851b76b19 Author: Jonathan Wakely <[email protected]> Date: Fri Jun 5 15:51:23 2026 +0100 libstdc++: Fix Cylindrical Bessel functions for infinity [PR119143] The result should be zero at infinity. libstdc++-v3/ChangeLog: PR libstdc++/119143 * include/tr1/bessel_function.tcc (__cyl_bessel_jn_asymp): Return zero for infinite x. * testsuite/special_functions/08_cyl_bessel_j/check_inf.cc: New test. * testsuite/special_functions/10_cyl_neumann/check_inf.cc: New test. * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_inf.cc: New test. * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_inf.cc: New test. Reviewed-by: Tomasz KamiÅski <[email protected]>
