glibc
AMD Ryzen 7 2700U testing with a LENOVO 20KUCTO1WW (R0UET68W 1.48 BIOS) and AMD Radeon Vega / Radeon Vega Mobile 256MB on Fedora 29 via the Phoronix Test Suite.


glibc: 

	Processor: AMD Ryzen 7 2700U @ 2.20GHz (4 Cores / 8 Threads), Motherboard: LENOVO 20KUCTO1WW (R0UET68W 1.48 BIOS), Chipset: AMD Device 15d0, Memory: 8192MB, Disk: 512GB SAMSUNG MZVLB512HAJQ-000L7, Graphics: AMD Radeon Vega / Radeon Vega Mobile 256MB, Audio: AMD Raven/Raven2/Fenghuang, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros QCA9377 802.11ac Wireless

	OS: Fedora 29, Kernel: 4.20.11-200.fc29.x86_64 (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: Wayland, OpenGL: 4.5 Mesa 18.3.4 (LLVM 7.0.1), Compiler: GCC 8.2.1 20181215, File-System: ext4, Screen Resolution: 1920x1080


glibc bench 1.0
Benchmark: cos
nanoseconds < Lower Is Better
glibc . 60.93 |================================================================


glibc bench 1.0
Benchmark: ffs
nanoseconds < Lower Is Better
glibc . 2.29 |=================================================================


glibc bench 1.0
Benchmark: sin
nanoseconds < Lower Is Better
glibc . 66.12 |================================================================


glibc bench 1.0
Benchmark: sqrt
nanoseconds < Lower Is Better
glibc . 2.67 |=================================================================


glibc bench 1.0
Benchmark: tanh
nanoseconds < Lower Is Better
glibc . 15.31 |================================================================


glibc bench 1.0
Benchmark: ffsll
nanoseconds < Lower Is Better
glibc . 2.25 |=================================================================


glibc bench 1.0
Benchmark: pthread_once
nanoseconds < Lower Is Better
glibc . 2.17 |=================================================================