rt_gccstream/gcc/testsuite/gcc.dg/noncompile/20040629-1.c

/* PR 16216 */

void func()
{
        const char *pek; int i;
        pek=__builtin_va_arg(ap,const char*);	/* { dg-error "" } */
}
/* { dg-message "undeclared identifier is reported only once" "reminder" { target *-*-* } 0 } */