// or the first writable non-zero data segment.
	DataStart() (uint64, uint64)
}

// readRawBuildInfo extracts the Go toolchain version and module information
// strings from a Go binary. On success, vers should be non-empty. mod
// is empty if the binary was not built with modules enabled.
func readRawBuildInfo(r io.ReaderAt) (vers, mod string, err error) {