type Reloc struct {
	VirtualAddress   uint64
	Symbol           *Symbol
	Signed           bool
	InstructionFixed bool
	Length           uint8
	Type             uint8
}

// ImportedSymbol holds information about an imported XCOFF symbol.
type ImportedSymbol struct {
	Name    string
	Library string
}

// FileHeader holds information about an XCOFF file header.
type FileHeader struct {
	TargetMachine uint16
}

	}
	return sym, nil
}

type ImportedSymbol struct {
	Name    string
	Version string
	Library string
}

// ImportedSymbols returns the names of all symbols
// referred to by the binary f that are expected to be
// satisfied by other libraries at dynamic load time.
// It does not return weak symbols.
func (f *File) ImportedSymbols() ([]ImportedSymbol, error) {

// internal linking.
func elfImportedSymbols(f *elf.File) []elf.ImportedSymbol {
	syms, _ := f.DynamicSymbols()
	var imports []elf.ImportedSymbol
	for _, s := range syms {
		if (elf.ST_BIND(s.Info) == elf.STB_GLOBAL || elf.ST_BIND(s.Info) == elf.STB_WEAK) && s.Section == elf.SHN_UNDEF {
			imports = append(imports, elf.ImportedSymbol{
				Name:    s.Name,
				Library: s.Library,
				Version: s.Version,
			})

		{"Header64.Shoff", Field, 0},
		{"Header64.Shstrndx", Field, 0},
		{"Header64.Type", Field, 0},
		{"Header64.Version", Field, 0},
		{"ImportedSymbol", Type, 0},
		{"ImportedSymbol.Library", Field, 0},
		{"ImportedSymbol.Name", Field, 0},
		{"ImportedSymbol.Version", Field, 0},
		{"Machine", Type, 0},
		{"NT_FPREGSET", Const, 0},
		{"NT_PRPSINFO", Const, 0},
		{"NT_PRSTATUS", Const, 0},

pkg debug/elf, type Header64 struct, Type uint16
pkg debug/elf, type Header64 struct, Version uint32
pkg debug/elf, type ImportedSymbol struct
pkg debug/elf, type ImportedSymbol struct, Library string
pkg debug/elf, type ImportedSymbol struct, Name string
pkg debug/elf, type ImportedSymbol struct, Version string
pkg debug/elf, type Machine uint16
pkg debug/elf, type NType int
pkg debug/elf, type OSABI uint8