x/sys/unix: go:linkname must refer to declared function or variable #51091
Description
What version of Go are you using (go version)?
$ go version go version go1.18beta2 darwin/amd64
Does this issue reproduce with the latest release?
no, this seems to only affect go1.18beta1 and go1.18beta2.
What operating system and processor architecture are you using (go env)?
go env Output
$ go env GO111MODULE="" GOARCH="amd64" GOBIN="" GOCACHE="/Users/craig.weber/Library/Caches/go-build" GOENV="/Users/craig.weber/Library/Application Support/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="darwin" GOINSECURE="" GOMODCACHE="/Users/craig.weber/.gvm/pkgsets/go1.18beta2/global/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="darwin" GOPATH="/Users/craig.weber/.gvm/pkgsets/go1.18beta2/global" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/Users/craig.weber/.gvm/gos/go1.18beta2" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/Users/craig.weber/.gvm/gos/go1.18beta2/pkg/tool/darwin_amd64" GOVCS="" GOVERSION="go1.18beta2" GCCGO="gccgo" GOAMD64="v1" AR="ar" CC="clang" CXX="clang++" CGO_ENABLED="1" GOMOD="/Users/craig.weber/repos/github.com/weberc2/mono/go.mod" GOWORK="" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/0s/gk8b_5s14_59cb4c6l6l0c6c35y91d/T/go-build1997345125=/tmp/go-build -gno-record-gcc-switches -fno-common"
What did you do?
$ go install github.com/segmentio/golines@latest
What did you expect to see?
No errors.
What did you see instead?
# golang.org/x/sys/unix
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/syscall_darwin.1_13.go:25:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.1_13.go:27:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.1_13.go:40:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.go:28:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.go:43:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.go:59:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.go:75:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.go:90:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.go:105:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.go:121:3: //go:linkname must refer to declared function or variable
../../../../.gvm/pkgsets/go1.18beta2/global/pkg/mod/golang.org/x/sys@v0.0.0-20191024172528-b4ff53e7a1cb/unix/zsyscall_darwin_amd64.go:121:3: too many errors