if pgoProfile != "" {
			return fmt.Errorf("action contains multiple PGO profile dependencies")
		}
		pgoProfile = a1.built
	}

	if p.Internal.BuildInfo != nil && cfg.ModulesEnabled {
		prog := modload.ModInfoProg(p.Internal.BuildInfo.String(), cfg.BuildToolchainName == "gccgo")
		if len(prog) > 0 {
			if err := sh.writeFile(objdir+"_gomod_.go", prog); err != nil {
				return err
			}