Re: nvidia-settings segfault in 270.41.03
I've tried compile nvidia-settings from source with your instructions and nvidia-settings is launch without segfault :-)
But nvidia-settings utility from NVIDIA-Linux-x86_64-270.41.03-no-compat32.run is throwing segfault. I have standard X setup (I tried remove xorg.conf). This segfaults appear only when exists ~/.nvidia-settings.rc, when I delete rc file, utility is launch correctly.
My distribution is also Arch Linux on 64bit with GF330M.