gcc/testsuite/gcc.dg/pr17301-1.c

   1 /* Invalid use of __builtin_va_start should not cause an ICE.  Bug
   2    17301.  */
   3 /* { dg-do compile } */
   4 /* { dg-options "" } */
   5
   6 int
   7 write_format (char *format, ...)
   8 {
   9   __builtin_va_list p;
  10   __builtin_va_start (p); /* { dg-error "too few arguments to function 'va_start'" } */
  11 }