`x86_64-fortanix-unknown-sgx` | ✓ | | [Fortanix ABI] for 64-bit Intel SGX
`x86_64-fuchsia` | ✓ | | 64-bit Fuchsia
`x86_64-linux-android` | ✓ | | 64-bit x86 Android
-`x86_64-rumprun-netbsd` | ✓ | | 64-bit NetBSD Rump Kernel
`x86_64-sun-solaris` | ✓ | | 64-bit Solaris 10/11, illumos
`x86_64-unknown-freebsd` | ✓ | ✓ | 64-bit FreeBSD
`x86_64-unknown-illumos` | ✓ | ✓ | illumos