Florian, (Apologies for the delay in getting back to you.)
I haven't checked __regcall in detail, but I still see the degradation in the pow and exp examples from the bug description. They're all compiled with GCC and don't use any code compiled with ICC. If my understanding is correct, that should rule out the __regcall convention? (Apologies if I'm way off base here, I have more of a PPC background...) Regards, Daniel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1663280 Title: Serious performance degradation of math functions To manage notifications about this bug go to: https://bugs.launchpad.net/glibc/+bug/1663280/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs