1 files changed, 0 insertions, 124 deletions
diff --git a/vendor/github.com/google/gops/internal/objfile/elf.go b/vendor/github.com/google/gops/internal/objfile/elf.go
deleted file mode 100644
index 4ab7e6de..00000000
--- a/vendor/github.com/google/gops/internal/objfile/elf.go
+++ /dev/null
@@ -1,124 +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 ELF executables (Linux, FreeBSD, and so on).
-
-package objfile
-
-import (
-	"debug/dwarf"
-	"debug/elf"
-	"encoding/binary"
-	"fmt"
-	"os"
-)
-
-type elfFile struct {
-	elf *elf.File
-}
-
-func openElf(r *os.File) (rawFile, error) {
-	f, err := elf.NewFile(r)
-	if err != nil {
-		return nil, err
-	}
-	return &elfFile{f}, nil
-}
-
-func (f *elfFile) symbols() ([]Sym, error) {
-	elfSyms, err := f.elf.Symbols()
-	if err != nil {
-		return nil, err
-	}
-
-	var syms []Sym
-	for _, s := range elfSyms {
-		sym := Sym{Addr: s.Value, Name: s.Name, Size: int64(s.Size), Code: '?'}
-		switch s.Section {
-		case elf.SHN_UNDEF:
-			sym.Code = 'U'
-		case elf.SHN_COMMON:
-			sym.Code = 'B'
-		default:
-			i := int(s.Section)
-			if i < 0 || i >= len(f.elf.Sections) {
-				break
-			}
-			sect := f.elf.Sections[i]
-			switch sect.Flags & (elf.SHF_WRITE | elf.SHF_ALLOC | elf.SHF_EXECINSTR) {
-			case elf.SHF_ALLOC | elf.SHF_EXECINSTR:
-				sym.Code = 'T'
-			case elf.SHF_ALLOC:
-				sym.Code = 'R'
-			case elf.SHF_ALLOC | elf.SHF_WRITE:
-				sym.Code = 'D'
-			}
-		}
-		if elf.ST_BIND(s.Info) == elf.STB_LOCAL {
-			sym.Code += 'a' - 'A'
-		}
-		syms = append(syms, sym)
-	}
-
-	return syms, nil
-}
-
-func (f *elfFile) pcln() (textStart uint64, symtab, pclntab []byte, err error) {
-	if sect := f.elf.Section(".text"); sect != nil {
-		textStart = sect.Addr
-	}
-	if sect := f.elf.Section(".gosymtab"); sect != nil {
-		if symtab, err = sect.Data(); err != nil {
-			return 0, nil, nil, err
-		}
-	}
-	if sect := f.elf.Section(".gopclntab"); sect != nil {
-		if pclntab, err = sect.Data(); err != nil {
-			return 0, nil, nil, err
-		}
-	}
-	return textStart, symtab, pclntab, nil
-}
-
-func (f *elfFile) text() (textStart uint64, text []byte, err error) {
-	sect := f.elf.Section(".text")
-	if sect == nil {
-		return 0, nil, fmt.Errorf("text section not found")
-	}
-	textStart = sect.Addr
-	text, err = sect.Data()
-	return
-}
-
-func (f *elfFile) goarch() string {
-	switch f.elf.Machine {
-	case elf.EM_386:
-		return "386"
-	case elf.EM_X86_64:
-		return "amd64"
-	case elf.EM_ARM:
-		return "arm"
-	case elf.EM_PPC64:
-		if f.elf.ByteOrder == binary.LittleEndian {
-			return "ppc64le"
-		}
-		return "ppc64"
-	case elf.EM_S390:
-		return "s390x"
-	}
-	return ""
-}
-
-func (f *elfFile) loadAddress() (uint64, error) {
-	for _, p := range f.elf.Progs {
-		if p.Type == elf.PT_LOAD {
-			return p.Vaddr, nil
-		}
-	}
-	return 0, fmt.Errorf("unknown load address")
-}
-
-func (f *elfFile) dwarf() (*dwarf.Data, error) {
-	return f.elf.DWARF()
-}