gcc/testsuite/gcc.dg/pr62090.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 long a;
   5 int *b;
   6 extern __inline __attribute__ ((__always_inline__))
   7 __attribute__ ((__gnu_inline__)) int sprintf (int *p1, char *p2, ...)
   8 {
   9   a = __builtin_object_size (0, 0);
  10   return __builtin___sprintf_chk (0, 0, a, p2, __builtin_va_arg_pack ());
  11 }
  12
  13 void
  14 log_bad_request ()
  15 {
  16   b += sprintf (0, "foo");
  17 }
  18
  19 /* { dg-prune-output "\\\[-Wbuiltin-declaration-mismatch]" } */