// the given build mode.
// If not, MustHaveBuildMode calls t.Skip with an explanation.
func MustHaveBuildMode(t testing.TB, buildmode string) {
	if !platform.BuildModeSupported(runtime.Compiler, buildmode, runtime.GOOS, runtime.GOARCH) {
		t.Skipf("skipping test: build mode %s on %s/%s is not supported by the %s compiler", buildmode, runtime.GOOS, runtime.GOARCH, runtime.Compiler)
	}
}

		fmt.Fprintf(os.Stderr, "go: internal error: Builder leaked on successful exit\n")
		base.SetExitStatus(1)
	}
}

func CheckGOOSARCHPair(goos, goarch string) error {
	if !platform.BuildModeSupported(cfg.BuildContext.Compiler, "default", goos, goarch) {
		return fmt.Errorf("unsupported GOOS/GOARCH pair %s/%s", goos, goarch)
	}
	return nil
}

	if testing.Short() && os.Getenv("GO_BUILDER_NAME") == "" {
		globalSkip = func(t testing.TB) { t.Skip("short mode and $GO_BUILDER_NAME not set") }
		return m.Run(), nil
	}
	if !platform.BuildModeSupported(runtime.Compiler, "shared", runtime.GOOS, runtime.GOARCH) {
		globalSkip = func(t testing.TB) { t.Skip("shared build mode not supported") }
		return m.Run(), nil
	}
	if !testenv.HasCGO() {

	tg.runFail("run", path)
	tg.grepStderr("compile", "does not match go tool version")
}

func TestBuildmodePIE(t *testing.T) {
	tooSlow(t, "links binaries")

	if !platform.BuildModeSupported(runtime.Compiler, "pie", runtime.GOOS, runtime.GOARCH) {
		t.Skipf("skipping test because buildmode=pie is not supported on %s/%s", runtime.GOOS, runtime.GOARCH)
	}