return sortedFiles, nil
}
-- list-dwarf/read_darwin.go --
package main

import (
	"debug/dwarf"
	"debug/macho"
)

func readDWARF(exePath string) (*dwarf.Data, error) {
	machoFile, err := macho.Open(exePath)
	if err != nil {
		return nil, err
	}
	defer machoFile.Close()
	return machoFile.DWARF()
}
-- list-dwarf/read_elf.go --

}

// dwarfSourceLine tries to get file/line information using DWARF.
// This is for C functions that appear in the profile.
// Returns nil if there is no information available.
func (f *file) dwarfSourceLine(addr uint64) []driver.Frame {
	if f.dwarf == nil && !f.triedDwarf {
		// Ignore any error--we don't care exactly why there
		// is no DWARF info.
		f.dwarf, _ = f.file.DWARF()
		f.triedDwarf = true
	}

	if f.dwarf != nil {

// for future test writing.

type Examiner struct {
	dies        []*dwarf.Entry
	idxByOffset map[dwarf.Offset]int
	kids        map[int][]int
	parent      map[int]int
	byname      map[string][]int
}

// Populate the Examiner using the DIEs read from rdr.
func (ex *Examiner) Populate(rdr *dwarf.Reader) error {
	ex.idxByOffset = make(map[dwarf.Offset]int)
	ex.kids = make(map[int][]int)
	ex.parent = make(map[int]int)

		}
		if t.Align = t.Size; t.Align >= c.ptrSize {
			t.Align = c.ptrSize
		}

	case *dwarf.VoidType:
		t.Go = c.goVoid
		t.C.Set("void")
		t.Align = 1
	}

	switch dtype.(type) {
	case *dwarf.AddrType, *dwarf.BoolType, *dwarf.CharType, *dwarf.ComplexType, *dwarf.IntType, *dwarf.FloatType, *dwarf.UcharType, *dwarf.UintType:
		s := dtype.Common().Name
		if s != "" {
			if ss, ok := dwarfToName[s]; ok {

// DWARF 4 class. For example, DWARF 2 uses "constant" for constants
// as well as all types of section offsets, but the reader will
// canonicalize attributes in DWARF 2 files that refer to section
// offsets to one of the Class*Ptr classes, even though these classes
// were only defined in DWARF 3.
type Class int

const (
	// ClassUnknown represents values of unknown DWARF class.

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Buffered reading and decoding of DWARF data streams.

package dwarf

import (
	"bytes"
	"encoding/binary"
	"strconv"
)

// Data buffer being decoded.
type buf struct {
	dwarf  *Data
	order  binary.ByteOrder
	format dataFormat
	name   string
	off    Offset
	data   []byte
	err    error
}

	if opcode >= r.opcodeBase {
		// Special opcode [DWARF2 6.2.5.1, DWARF4 6.2.5.1]
		adjustedOpcode := opcode - r.opcodeBase
		r.advancePC(adjustedOpcode / r.lineRange)
		lineDelta := r.lineBase + adjustedOpcode%r.lineRange
		r.state.Line += lineDelta
		goto emit
	}

	switch opcode {
	case 0:
		// Extended opcode [DWARF2 6.2.5.3]
		length := Offset(r.buf.uint())
		startOff := r.buf.off

	AttrDefaulted            Attr = 0x8B
	AttrLoclistsBase         Attr = 0x8C
)

func (a Attr) GoString() string {
	if str, ok := _Attr_map[a]; ok {
		return "dwarf.Attr" + str
	}
	return "dwarf." + a.String()
}

// A format is a DWARF data encoding format.
type format uint32

const (
	// value formats
	formAddr        format = 0x01
	formDwarfBlock2 format = 0x03
	formDwarfBlock4 format = 0x04

pkg debug/dwarf, const ClassLinePtr = 6
pkg debug/dwarf, const ClassLinePtr Class
pkg debug/dwarf, const ClassLocListPtr = 7
pkg debug/dwarf, const ClassLocListPtr Class
pkg debug/dwarf, const ClassMacPtr = 8
pkg debug/dwarf, const ClassMacPtr Class
pkg debug/dwarf, const ClassRangeListPtr = 9
pkg debug/dwarf, const ClassRangeListPtr Class
pkg debug/dwarf, const ClassReference = 10
pkg debug/dwarf, const ClassReference Class

		os.Exit(1)
	}

	data, err := exe.DWARF()
	if err != nil {
		fmt.Fprintf(os.Stderr, "%s: error opening DWARF: %v\n", exePath, err)
		os.Exit(1)
	}

	rdr := data.Reader()
	for {
		e, err := rdr.Next()
		if err != nil {
			fmt.Fprintf(os.Stderr, "%s: error reading DWARF: %v\n", exePath, err)
			os.Exit(1)
		}
		if e == nil {
			break
		}
		name, hasname := e.Val(dwarf.AttrName).(string)
		if !hasname {