1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 // RUN: %clang_cc1 -fsyntax-only -triple x86_64-apple-darwin9 -verify %s
3
4 int a[10];
5
f0()6 int f0() {
7 return __builtin_object_size(&a); // expected-error {{too few arguments to function}}
8 }
f1()9 int f1() {
10 return (__builtin_object_size(&a, 0) +
11 __builtin_object_size(&a, 1) +
12 __builtin_object_size(&a, 2) +
13 __builtin_object_size(&a, 3));
14 }
f2()15 int f2() {
16 return __builtin_object_size(&a, -1); // expected-error {{argument should be a value from 0 to 3}}
17 }
f3()18 int f3() {
19 return __builtin_object_size(&a, 4); // expected-error {{argument should be a value from 0 to 3}}
20 }
21
22
23 // rdar://6252231 - cannot call vsnprintf with va_list on x86_64
f4(const char * fmt,...)24 void f4(const char *fmt, ...) {
25 __builtin_va_list args;
26 __builtin___vsnprintf_chk (0, 42, 0, 11, fmt, args);
27 }
28
29