1 files changed, 0 insertions, 86 deletions
diff --git a/gcc-4.8.1/libgo/go/debug/dwarf/unit.go b/gcc-4.8.1/libgo/go/debug/dwarf/unit.go
deleted file mode 100644
index b19032087..000000000
--- a/gcc-4.8.1/libgo/go/debug/dwarf/unit.go
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2009 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.
-
-package dwarf
-
-import "strconv"
-
-// DWARF debug info is split into a sequence of compilation units.
-// Each unit has its own abbreviation table and address size.
-
-type unit struct {
-	base     Offset // byte offset of header within the aggregate info
-	off      Offset // byte offset of data within the aggregate info
-	lineoff  Offset // byte offset of data within the line info
-	data     []byte
-	atable   abbrevTable
-	addrsize int
-	version  int
-	dwarf64  bool // True for 64-bit DWARF format
-	dir      string
-	pc       []addrRange   // PC ranges in this compilation unit
-	lines    []mapLineInfo // PC -> line mapping
-}
-
-// A range is an address range.
-type addrRange struct {
-	low  uint64
-	high uint64
-}
-
-func (d *Data) parseUnits() ([]unit, error) {
-	// Count units.
-	nunit := 0
-	b := makeBuf(d, nil, "info", 0, d.info)
-	for len(b.data) > 0 {
-		len := b.uint32()
-		if len == 0xffffffff {
-			len64 := b.uint64()
-			if len64 != uint64(int(len64)) {
-				b.error("unit length overflow")
-				break
-			}
-			len = uint32(len64)
-		}
-		b.skip(int(len))
-		nunit++
-	}
-	if b.err != nil {
-		return nil, b.err
-	}
-
-	// Again, this time writing them down.
-	b = makeBuf(d, nil, "info", 0, d.info)
-	units := make([]unit, nunit)
-	for i := range units {
-		u := &units[i]
-		u.base = b.off
-		n := b.uint32()
-		if n == 0xffffffff {
-			u.dwarf64 = true
-			n = uint32(b.uint64())
-		}
-		vers := b.uint16()
-		if vers < 2 || vers > 4 {
-			b.error("unsupported DWARF version " + strconv.Itoa(int(vers)))
-			break
-		}
-		atable, err := d.parseAbbrev(b.uint32())
-		if err != nil {
-			if b.err == nil {
-				b.err = err
-			}
-			break
-		}
-		u.version = int(vers)
-		u.atable = atable
-		u.addrsize = int(b.uint8())
-		u.off = b.off
-		u.data = b.bytes(int(n - (2 + 4 + 1)))
-	}
-	if b.err != nil {
-		return nil, b.err
-	}
-	return units, nil
-}