{Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString},
						{Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress},
						{Attr: dwarf.AttrHighpc, Val: uint64(0x6), Class: dwarf.ClassAddress},
						{Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr},
					},
				},
				pcRanges: [][2]uint64{{0x0, 0x6}},
			},
		},
	},
	{

	_ = x[AttrLocation-2]
	_ = x[AttrName-3]
	_ = x[AttrOrdering-9]
	_ = x[AttrByteSize-11]
	_ = x[AttrBitOffset-12]
	_ = x[AttrBitSize-13]
	_ = x[AttrStmtList-16]
	_ = x[AttrLowpc-17]
	_ = x[AttrHighpc-18]
	_ = x[AttrLanguage-19]
	_ = x[AttrDiscr-21]
	_ = x[AttrDiscrValue-22]
	_ = x[AttrVisibility-23]
	_ = x[AttrImport-24]
	_ = x[AttrStringLength-25]
	_ = x[AttrCommonRef-26]
	_ = x[AttrCompDir-27]

	AttrOrdering       Attr = 0x09
	AttrByteSize       Attr = 0x0B
	AttrBitOffset      Attr = 0x0C
	AttrBitSize        Attr = 0x0D
	AttrStmtList       Attr = 0x10
	AttrLowpc          Attr = 0x11
	AttrHighpc         Attr = 0x12
	AttrLanguage       Attr = 0x13
	AttrDiscr          Attr = 0x15
	AttrDiscrValue     Attr = 0x16
	AttrVisibility     Attr = 0x17
	AttrImport         Attr = 0x18
	AttrStringLength   Attr = 0x19

func (d *Data) Ranges(e *Entry) ([][2]uint64, error) {
	var ret [][2]uint64

	low, lowOK := e.Val(AttrLowpc).(uint64)

	var high uint64
	var highOK bool
	highField := e.AttrField(AttrHighpc)
	if highField != nil {
		switch highField.Class {
		case ClassAddress:
			high, highOK = highField.Val.(uint64)
		case ClassConstant:
			off, ok := highField.Val.(int64)
			if ok {

	}

	maindie := findSubprogramDIE(t, ex, "main.main")

	// Collect the start/end PC for main.main
	lowpc := maindie.Val(dwarf.AttrLowpc).(uint64)
	highpc := maindie.Val(dwarf.AttrHighpc).(uint64)

	// Now read the line table for the 'main' compilation unit.
	mainIdx := ex.IdxFromOffset(maindie.Offset)
	cuentry := ex.Parent(mainIdx)
	if cuentry == nil {

		{"AttrExplicit", Const, 14},
		{"AttrExportSymbols", Const, 14},
		{"AttrExtension", Const, 0},
		{"AttrExternal", Const, 0},
		{"AttrFrameBase", Const, 0},
		{"AttrFriend", Const, 0},
		{"AttrHighpc", Const, 0},
		{"AttrIdentifierCase", Const, 0},
		{"AttrImport", Const, 0},
		{"AttrInline", Const, 0},
		{"AttrIsOptional", Const, 0},
		{"AttrLanguage", Const, 0},
		{"AttrLinkageName", Const, 14},

pkg debug/dwarf, const AttrExtension Attr
pkg debug/dwarf, const AttrExternal Attr
pkg debug/dwarf, const AttrFrameBase Attr
pkg debug/dwarf, const AttrFriend Attr
pkg debug/dwarf, const AttrHighpc Attr
pkg debug/dwarf, const AttrIdentifierCase Attr
pkg debug/dwarf, const AttrImport Attr
pkg debug/dwarf, const AttrInline Attr
pkg debug/dwarf, const AttrIsOptional Attr
pkg debug/dwarf, const AttrLanguage Attr

pkg debug/dwarf, const AttrExtension = 84
pkg debug/dwarf, const AttrExternal = 63
pkg debug/dwarf, const AttrFrameBase = 64
pkg debug/dwarf, const AttrFriend = 65
pkg debug/dwarf, const AttrHighpc = 18
pkg debug/dwarf, const AttrIdentifierCase = 66
pkg debug/dwarf, const AttrImport = 24
pkg debug/dwarf, const AttrInline = 32
pkg debug/dwarf, const AttrIsOptional = 33
pkg debug/dwarf, const AttrLanguage = 19