1  /* Test BTF generation for extern variables.  */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-options "-O0 -gbtf -dA" } */
       5  
       6  /* Expect 4 variables.  */
       7  /* { dg-final { scan-assembler-times "\[\t \]0xe000000\[\t \]+\[^\n\]*btv_info" 4 } } */
       8  
       9  /* 2 extern, 1 global, 1 static.  */
      10  /* { dg-final { scan-assembler-times "\[\t \]0\[\t \]+\[^\n\]*btv_linkage" 1 } } */
      11  /* { dg-final { scan-assembler-times "\[\t \]0x1\[\t \]+\[^\n\]*btv_linkage" 1 } } */
      12  /* { dg-final { scan-assembler-times "\[\t \]0x2\[\t \]+\[^\n\]*btv_linkage" 2 } } */
      13  
      14  extern int a;
      15  extern const int b;
      16  int c;
      17  static const int d = 5;
      18  
      19  int foo (int x)
      20  {
      21    c = a + b + x;
      22  
      23    return c + d;
      24  }