Re: [Emc-developers] 64-bit LinuxCNC w/ RTAI (working)

[Alec A. <neo...@ym...>]

>Your error says SSE is disabled, probably because kbuild by default

>disallows floating point operations in kernel space, normally unsafe.

How do you override this?

>You'll probably see a compiler arg like '-mno-sse2'.  This behavior may
>be negated by adding '-msse' or maybe '-msse2' afterwards.


-msse -msse2 -msse3 without -ffast-math causes the same issue. I need -ffast-math or it won't EVER compile. I've tried everything so far, without -ffast-math I get the same error, every single time, but only on 64-bit with RTAI.

Alec