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      1 // Copyright 2015 The Go Authors.  All rights reserved.
      2 // Use of this source code is governed by a BSD-style
      3 // license that can be found in the LICENSE file.
      4 
      5 package main
      6 
      7 import (
      8 	"cmd/internal/obj"
      9 	"cmd/link/internal/amd64"
     10 	"cmd/link/internal/arm"
     11 	"cmd/link/internal/arm64"
     12 	"cmd/link/internal/ppc64"
     13 	"cmd/link/internal/x86"
     14 	"fmt"
     15 	"os"
     16 )
     17 
     18 func main() {
     19 	switch obj.Getgoarch() {
     20 	default:
     21 		fmt.Fprintf(os.Stderr, "link: unknown architecture %q\n", obj.Getgoarch())
     22 		os.Exit(2)
     23 	case "386":
     24 		x86.Main()
     25 	case "amd64", "amd64p32":
     26 		amd64.Main()
     27 	case "arm":
     28 		arm.Main()
     29 	case "arm64":
     30 		arm64.Main()
     31 	case "ppc64", "ppc64le":
     32 		ppc64.Main()
     33 	}
     34 }
     35