const internal/goos.IsFreebsd

3 uses

	internal/goos (current package)
		zgoos_linux.go#L13: const IsFreebsd = 0

	runtime
		tagptr_64bit.go#L53: 	addrBits = goos.IsAix*aixAddrBits + goarch.IsRiscv64*riscv64AddrBits + goos.IsFreebsd*goarch.IsAmd64*freebsdAmd64AddrBits + (1-goos.IsAix)*(1-goarch.IsRiscv64)*(1-goos.IsFreebsd*goarch.IsAmd64)*defaultAddrBits