1 files changed, 0 insertions, 110 deletions
diff --git a/src/cmd/cgo/util.go b/src/cmd/cgo/util.go
deleted file mode 100644
index e79b0e1bf..000000000
--- a/src/cmd/cgo/util.go
+++ /dev/null
@@ -1,110 +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 main
-
-import (
-	"exec"
-	"fmt"
-	"go/token"
-	"io/ioutil"
-	"os"
-)
-
-// run runs the command argv, feeding in stdin on standard input.
-// It returns the output to standard output and standard error.
-// ok indicates whether the command exited successfully.
-func run(stdin []byte, argv []string) (stdout, stderr []byte, ok bool) {
-	cmd, err := exec.LookPath(argv[0])
-	if err != nil {
-		fatalf("exec %s: %s", argv[0], err)
-	}
-	r0, w0, err := os.Pipe()
-	if err != nil {
-		fatalf("%s", err)
-	}
-	r1, w1, err := os.Pipe()
-	if err != nil {
-		fatalf("%s", err)
-	}
-	r2, w2, err := os.Pipe()
-	if err != nil {
-		fatalf("%s", err)
-	}
-	p, err := os.StartProcess(cmd, argv, &os.ProcAttr{Files: []*os.File{r0, w1, w2}})
-	if err != nil {
-		fatalf("%s", err)
-	}
-	defer p.Release()
-	r0.Close()
-	w1.Close()
-	w2.Close()
-	c := make(chan bool)
-	go func() {
-		w0.Write(stdin)
-		w0.Close()
-		c <- true
-	}()
-	go func() {
-		stdout, _ = ioutil.ReadAll(r1)
-		r1.Close()
-		c <- true
-	}()
-	stderr, _ = ioutil.ReadAll(r2)
-	r2.Close()
-	<-c
-	<-c
-
-	w, err := p.Wait(0)
-	if err != nil {
-		fatalf("%s", err)
-	}
-	ok = w.Exited() && w.ExitStatus() == 0
-	return
-}
-
-// Die with an error message.
-func fatalf(msg string, args ...interface{}) {
-	fmt.Fprintf(os.Stderr, msg+"\n", args...)
-	os.Exit(2)
-}
-
-var nerrors int
-
-func error(pos token.Pos, msg string, args ...interface{}) {
-	nerrors++
-	if pos.IsValid() {
-		fmt.Fprintf(os.Stderr, "%s: ", fset.Position(pos).String())
-	}
-	fmt.Fprintf(os.Stderr, msg, args...)
-	fmt.Fprintf(os.Stderr, "\n")
-}
-
-// isName returns true if s is a valid C identifier
-func isName(s string) bool {
-	for i, v := range s {
-		if v != '_' && (v < 'A' || v > 'Z') && (v < 'a' || v > 'z') && (v < '0' || v > '9') {
-			return false
-		}
-		if i == 0 && '0' <= v && v <= '9' {
-			return false
-		}
-	}
-	return s != ""
-}
-
-func creat(name string) *os.File {
-	f, err := os.Create(name)
-	if err != nil {
-		fatalf("%s", err)
-	}
-	return f
-}
-
-func slashToUnderscore(c int) int {
-	if c == '/' || c == '\\' || c == ':' {
-		c = '_'
-	}
-	return c
-}