1 // RUN: %clang_cc1 -triple armv7 -fsyntax-only -verify %s 2 // RUN: %clang_cc1 -triple armv7 -target-abi apcs-gnu \ 3 // RUN: -fsyntax-only -verify %s 4 5 void f(void *a, void *b) { 6 __clear_cache(); // expected-error {{too few arguments to function call, expected 2, have 0}} // expected-note {{'__clear_cache' is a builtin with type 'void (void *, void *)}} 7 __clear_cache(a); // expected-error {{too few arguments to function call, expected 2, have 1}} 8 __clear_cache(a, b); 9 } 10 11 void __clear_cache(char*, char*); // expected-error {{conflicting types for '__clear_cache'}} 12 void __clear_cache(void*, void*); 13 14 #if defined(__ARM_PCS) || defined(__ARM_EABI__) 15 // va_list on ARM AAPCS is struct { void* __ap }. 16 void test1() { 17 __builtin_va_list ptr; 18 ptr.__ap = "x"; 19 *(ptr.__ap) = '0'; // expected-error {{incomplete type 'void' is not assignable}} 20 } 21 #else 22 // va_list on ARM apcs-gnu is void*. 23 void test1() { 24 __builtin_va_list ptr; 25 ptr.__ap = "x"; // expected-error {{member reference base type '__builtin_va_list' is not a structure or union}} 26 *(ptr.__ap) = '0';// expected-error {{member reference base type '__builtin_va_list' is not a structure or union}} 27 } 28 29 void test2() { 30 __builtin_va_list ptr = "x"; 31 *ptr = '0'; // expected-error {{incomplete type 'void' is not assignable}} 32 } 33 34 #endif 35
