1  #include <stdio.h>
       2  
       3  
       4  __thread int baz;
       5  
       6  
       7  int
       8  in_dso (int n, int *caller_bazp)
       9  {
      10    int *bazp;
      11    int result = 0;
      12  
      13    puts ("foo");			/* Make sure PLT is used before macros.  */
      14    asm ("" ::: "memory");
      15  
      16    bazp = &baz;
      17  
      18    if (caller_bazp != NULL && bazp != caller_bazp)
      19      {
      20        printf ("callers address of baz differs: %p vs %p\n", caller_bazp, bazp);
      21        result = 1;
      22      }
      23    else if (*bazp != n)
      24      {
      25        printf ("baz != %d\n", n);
      26        result = 1;
      27      }
      28  
      29    *bazp = 16;
      30  
      31    return result;
      32  }