1  /* PR middle-end/79448 - unhelpful -Wformat-truncation=2 warning
       2     Verify that there's no warning with optimization.
       3     { dg-do compile }
       4     { dg-options "-O2 -Wall -Wformat -Wformat-truncation=2" } */
       5  
       6  typedef __SIZE_TYPE__ size_t;
       7  
       8  extern int
       9  snprintf (char*, size_t, const char*, ...);
      10  
      11  char*
      12  gettext (char*);
      13  
      14  char*
      15  fill (char *buf, size_t len, int count)
      16  {
      17    if (snprintf (buf, len, "%s: %d", gettext ("count"), count) >= len)  /* { dg-bogus "directive output of 2 bytes causes result to exceed .INT_MAX." } */
      18      return 0;
      19  
      20    return buf;
      21  }