Is this platform supported?
[squeak_netbsd.log](https://github.com/OpenSmalltalk/opensmalltalk-vm/files/9266614/squeak_netbs...)
I know I had it running a few years back but not at the moment. The ucontext errors might be easy to fix tho, maybe with a bit inspiration from the OpenBSD one?
This seems relevant: https://man.netbsd.org/ucontext.2
vm-dev@lists.squeakfoundation.org