https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83140
--- Comment #4 from emsr at gcc dot gnu.org --- Author: emsr Date: Thu May 10 13:59:52 2018 New Revision: 260115 URL: https://gcc.gnu.org/viewcvs?rev=260115&root=gcc&view=rev Log: 2018-05-10 Edward Smith-Rowland <3dw...@verizon.net> PR libstdc++/83140 - assoc_legendre returns negated value when m is odd * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase argument defaulted to +1. Doxy comments on same. * testsuite/special_functions/02_assoc_legendre/ check_assoc_legendre.cc: Regen. * testsuite/tr1/5_numerical_facilities/special_functions/ 02_assoc_legendre/check_tr1_assoc_legendre.cc: Regen. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/tr1/legendre_function.tcc trunk/libstdc++-v3/testsuite/special_functions/02_assoc_legendre/check_value.cc trunk/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/02_assoc_legendre/check_value.cc