1  /* PR middle-end/91599 - GCC does not say where warning is happening
       2     { dg-do compile }
       3     { dg-options "-O2 -Wall" } */
       4  
       5  struct charseq {
       6    unsigned char bytes[0];         // { dg-message "while referencing|object declared here" }
       7  };
       8  
       9  struct locale_ctype_t {
      10    struct charseq *mboutdigits[10];
      11  };
      12  
      13  void ctype_finish (struct locale_ctype_t *ctype)
      14  {
      15    long unsigned int cnt;
      16    for (cnt = 0; cnt < 20; ++cnt) {
      17      static struct charseq replace[2];
      18      replace[0].bytes[1] = '\0';   // { dg-warning "\\\[-Warray-bounds|-Wstringop-overflow" }
      19      ctype->mboutdigits[cnt] = &replace[0];
      20    }
      21  }