As I outlined in <https://sourceware.org/ml/libc-alpha/2013-07/msg00444.html>, and as described in the discussion of accuracy goals in the glibc manual, I don't think functions such as sin and cos should try to be correctly rounded, only functions such as crsin and crcos (if added).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/192134 Title: slow math sin function for some values on amd64 To manage notifications about this bug go to: https://bugs.launchpad.net/glibc/+bug/192134/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
