# Disallow certain kinds of runtime linknaming which break with garble.

! exec garble build
cmp stderr build.stderr

[short] stop # no need to verify this with -short

go build
exec ./main

-- build.stderr --
# test/main
garble does not support packages with a //go:linkname to runtime.lastmoduledatap
exit status 1
-- go.mod --
module test/main

go 1.23
-- linkname_runtime.go --
package main

import _ "unsafe"

// Note that it doesn't matter that the struct here is empty,
// as the linknames below only use pointers to it.
type moduledata struct {}

//go:linkname lastmoduledatap runtime.lastmoduledatap
var lastmoduledatap *moduledata

//go:linkname moduledataverify1 runtime.moduledataverify1
func moduledataverify1(_ *moduledata)

func main() {}