add("race", sysCondition("-race", platform.RaceDetectorSupported, true))
	add("symlink", lazyBool("testenv.HasSymlink()", testenv.HasSymlink))
	add("trimpath", script.OnceCondition("test binary was built with -trimpath", isTrimpath))

	return conds
}

func defaultCCIsAbsolute(s *script.State) (bool, error) {
	GOOS, _ := s.LookupEnv("GOOS")
	GOARCH, _ := s.LookupEnv("GOARCH")
	defaultCC := cfg.DefaultCC(GOOS, GOARCH)