How about direct call syscall on Linux, remove the deps on libc on Linux?

[lygstate]

On Linux, there is different libc such as musl and glibc, and diferent libc are not compt, but syscall are relative stable.
https://filippo.io/linux-syscall-table/

[spytheman]

There was preliminary work for this behind the -freestanding flag, but it does not work currently.
See vlib/builtin/bare/ if you want to work on it.

[lygstate]

Good to see that:)