1  /* CTF generation for unsized arrays.
       2  
       3     Unsized arrays are encoded with a 0 for the number of elements.  The type
       4     of array index is the INT type.
       5  
       6     TBD_CTF_FORMAT_OPEN_ISSUES (1) - 
       7     This testcase makes a note of the case of a probable misrepresentation.
       8     See Note 1 below.
       9  
      10     In the CTF section, these types are encoded as :
      11  
      12       Variables:
      13        b1 ->  3: int [0] (size 0x0)
      14        b2 ->  5: int [0] (size 0x0)
      15  
      16      Note 1 : There is misrepresentation in that b1 and b2 are specified
      17      differently by the user.
      18      
      19      In this testcase, two CTF array records each of type int [0] is expected.  */
      20  
      21  /* { dg-do compile )  */
      22  /* { dg-options "-O0 -gctf -dA" } */
      23  
      24  /* { dg-final { scan-assembler-times "0x12000000\[\t \]+\[^\n\]*ctt_info" 2 } } */
      25  
      26  /* { dg-final { scan-assembler-times "\[\t \]0\[\t \]+\[^\n\]*cta_nelems" 2 } } */
      27  
      28  static int b1[] = {};
      29  
      30  int b2[0];