modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr83448.c (about)

     1  /* PR c/83448 */
     2  
     3  char *a;
     4  int b;
     5  
     6  void
     7  foo (void)
     8  {
     9    for (;;)
    10      {
    11        if (b < 0)
    12  	foo ();
    13        __builtin_snprintf (a, b, "%*s", b, "");
    14      }
    15  }