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 6 int f0() { 7 return __builtin_object_size(&a); // expected-error {{too few arguments to function}} 8 } 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 } 15 int f2() { 16 return __builtin_object_size(&a, -1); // expected-error {{argument should be a value from 0 to 3}} 17 } 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 24 void f4(const char *fmt, ...) { 25 __builtin_va_list args; 26 __builtin___vsnprintf_chk (0, 42, 0, 11, fmt, args); 27 } 28 29
