Is there a gnu toolchain that can work natively on the RISC-V environment?

Hi there, I am wondering whether there is a GNU toolchain that can work natively on the RISC-V environment, rather than a cross-compiler such as riscv64-*-linux/elf that works on x86.

There’s one supplied with the board already:

$ uname -m
riscv64
$ gcc -dumpmachine
riscv64-oe-linux
$ 

Other distributions come with one too. It may not be the fastest way to build your software though. For small programs it should do.