1 // RUN: %clang_cc1 -verify -fsyntax-only -Wno-private-extern %s 2 3 extern int l0 __attribute__((used)); // expected-warning {{'used' attribute ignored}} 4 __private_extern__ int l1 __attribute__((used)); // expected-warning {{'used' attribute ignored}} 5 6 struct __attribute__((used)) s { // expected-warning {{'used' attribute only applies to variables and functions}} 7 int x; 8 }; 9 10 int a __attribute__((used)); 11 12 static void __attribute__((used)) f0(void) { 13 } 14 15 void f1() { 16 static int a __attribute__((used)); 17 int b __attribute__((used)); // expected-warning {{'used' attribute ignored}} 18 } 19 20 static void __attribute__((used)) f0(void); 21
