return ofile, output, err
}

// buildImportcfgSymlinks builds in root a tree of symlinks
// implementing the directives from importcfg.
// This serves as a temporary transition mechanism until
// we can depend on gccgo reading an importcfg directly.
// (The Go 1.9 and later gc compilers already do.)
func buildImportcfgSymlinks(sh *Shell, root string, importcfg []byte) error {