text: // Copyright 2018 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.
  
  char *p;
  
  static int cxxFunction3() {
  	*p = 0;
  	return 0;
  }
  
  static int cxxFunction2() {
  	return cxxFunction3();
  }
  
  extern "C"
  int cxxFunction1() {
  	return cxxFunction2();
  }
  