1 files changed, 14 insertions, 2 deletions
diff --git a/misc/cgo/testplugin/plugin_test.go b/misc/cgo/testplugin/plugin_test.go
index 285681018a..8960694351 100644
--- a/misc/cgo/testplugin/plugin_test.go
+++ b/misc/cgo/testplugin/plugin_test.go
@@ -116,11 +116,15 @@ func testMain(m *testing.M) int {
 	return m.Run()
 }
 
-func goCmd(t *testing.T, op string, args ...string) {
+func goCmd(t *testing.T, op string, args ...string) string {
 	if t != nil {
 		t.Helper()
 	}
-	run(t, filepath.Join(goroot, "bin", "go"), append([]string{op, "-gcflags", gcflags}, args...)...)
+	var flags []string
+	if op != "tool" {
+		flags = []string{"-gcflags", gcflags}
+	}
+	return run(t, filepath.Join(goroot, "bin", "go"), append(append([]string{op}, flags...), args...)...)
 }
 
 // escape converts a string to something suitable for a shell command line.
@@ -190,6 +194,14 @@ func TestDWARFSections(t *testing.T) {
 	goCmd(t, "run", "./checkdwarf/main.go", "./host.exe", "main.main")
 }
 
+func TestBuildID(t *testing.T) {
+	// check that plugin has build ID.
+	b := goCmd(t, "tool", "buildid", "plugin1.so")
+	if len(b) == 0 {
+		t.Errorf("build id not found")
+	}
+}
+
 func TestRunHost(t *testing.T) {
 	run(t, "./host.exe")
 }