1  /*
       2   * Testcase to verify that reference to foo@BAR and a definition of foo@@BAR
       3   * are not treated as a multiple def.
       4   */
       5  #include "vers.h"
       6  
       7  const char * bar1 = "asdf";
       8  const char * bar2 = "asdf";
       9  
      10  extern int old_foo1();
      11  
      12  int
      13  bar()
      14  {
      15  	return 3;
      16  }
      17  
      18  int
      19  original_foo()
      20  {
      21  	return 1+bar();
      22  
      23  }
      24  
      25  int
      26  old_foo()
      27  {
      28  	return 10+bar();
      29  
      30  }
      31  
      32  int
      33  new_foo()
      34  {
      35  	return 1000+bar();
      36  
      37  }
      38  
      39  int
      40  main()
      41  {
      42    old_foo1();
      43    return 0;
      44  }
      45  
      46  FUNC_SYMVER(original_foo, foo@);
      47  FUNC_SYMVER(old_foo, foo@VERS_1.1);
      48  FUNC_SYMVER(old_foo1, foo@VERS_1.2);
      49  FUNC_SYMVER(new_foo, foo@@VERS_1.2);