This fixes the following error when running Go 1.18:
# golang.org/x/sys/unix
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:28:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:43:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:59:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:75:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:90:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:105:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:121:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:136:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:151:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:166:3: //go:linkname must refer to declared function or variable
../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20190826190057-c7b8b68b1456/unix/zsyscall_darwin_arm64.go:166:3: too many errors
This fixes the following error when running Go 1.18:
📎 https://github.com/golang/go/issues/51091