1 files changed, 0 insertions, 134 deletions
diff --git a/vendor/github.com/google/gops/internal/objfile/macho.go b/vendor/github.com/google/gops/internal/objfile/macho.go
deleted file mode 100644
index 1d22a09b..00000000
--- a/vendor/github.com/google/gops/internal/objfile/macho.go
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Parsing of Mach-O executables (OS X).
-
-package objfile
-
-import (
-	"debug/dwarf"
-	"debug/macho"
-	"fmt"
-	"os"
-	"sort"
-)
-
-const stabTypeMask = 0xe0
-
-type machoFile struct {
-	macho *macho.File
-}
-
-func openMacho(r *os.File) (rawFile, error) {
-	f, err := macho.NewFile(r)
-	if err != nil {
-		return nil, err
-	}
-	return &machoFile{f}, nil
-}
-
-func (f *machoFile) symbols() ([]Sym, error) {
-	if f.macho.Symtab == nil {
-		return nil, fmt.Errorf("missing symbol table")
-	}
-
-	// Build sorted list of addresses of all symbols.
-	// We infer the size of a symbol by looking at where the next symbol begins.
-	var addrs []uint64
-	for _, s := range f.macho.Symtab.Syms {
-		// Skip stab debug info.
-		if s.Type&stabTypeMask == 0 {
-			addrs = append(addrs, s.Value)
-		}
-	}
-	sort.Sort(uint64s(addrs))
-
-	var syms []Sym
-	for _, s := range f.macho.Symtab.Syms {
-		if s.Type&stabTypeMask != 0 {
-			// Skip stab debug info.
-			continue
-		}
-		sym := Sym{Name: s.Name, Addr: s.Value, Code: '?'}
-		i := sort.Search(len(addrs), func(x int) bool { return addrs[x] > s.Value })
-		if i < len(addrs) {
-			sym.Size = int64(addrs[i] - s.Value)
-		}
-		if s.Sect == 0 {
-			sym.Code = 'U'
-		} else if int(s.Sect) <= len(f.macho.Sections) {
-			sect := f.macho.Sections[s.Sect-1]
-			switch sect.Seg {
-			case "__TEXT":
-				sym.Code = 'R'
-			case "__DATA":
-				sym.Code = 'D'
-			}
-			switch sect.Seg + " " + sect.Name {
-			case "__TEXT __text":
-				sym.Code = 'T'
-			case "__DATA __bss", "__DATA __noptrbss":
-				sym.Code = 'B'
-			}
-		}
-		syms = append(syms, sym)
-	}
-
-	return syms, nil
-}
-
-func (f *machoFile) pcln() (textStart uint64, symtab, pclntab []byte, err error) {
-	if sect := f.macho.Section("__text"); sect != nil {
-		textStart = sect.Addr
-	}
-	if sect := f.macho.Section("__gosymtab"); sect != nil {
-		if symtab, err = sect.Data(); err != nil {
-			return 0, nil, nil, err
-		}
-	}
-	if sect := f.macho.Section("__gopclntab"); sect != nil {
-		if pclntab, err = sect.Data(); err != nil {
-			return 0, nil, nil, err
-		}
-	}
-	return textStart, symtab, pclntab, nil
-}
-
-func (f *machoFile) text() (textStart uint64, text []byte, err error) {
-	sect := f.macho.Section("__text")
-	if sect == nil {
-		return 0, nil, fmt.Errorf("text section not found")
-	}
-	textStart = sect.Addr
-	text, err = sect.Data()
-	return
-}
-
-func (f *machoFile) goarch() string {
-	switch f.macho.Cpu {
-	case macho.Cpu386:
-		return "386"
-	case macho.CpuAmd64:
-		return "amd64"
-	case macho.CpuArm:
-		return "arm"
-	case macho.CpuPpc64:
-		return "ppc64"
-	}
-	return ""
-}
-
-type uint64s []uint64
-
-func (x uint64s) Len() int           { return len(x) }
-func (x uint64s) Swap(i, j int)      { x[i], x[j] = x[j], x[i] }
-func (x uint64s) Less(i, j int) bool { return x[i] < x[j] }
-
-func (f *machoFile) loadAddress() (uint64, error) {
-	return 0, fmt.Errorf("unknown load address")
-}
-
-func (f *machoFile) dwarf() (*dwarf.Data, error) {
-	return f.macho.DWARF()
-}