1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Li int var __attribute__((internal_linkage)); 4*67e74705SXin Li int var2 __attribute__((internal_linkage,common)); // expected-error{{'internal_linkage' and 'common' attributes are not compatible}} \ 5*67e74705SXin Li // expected-note{{conflicting attribute is here}} 6*67e74705SXin Li int var3 __attribute__((common,internal_linkage)); // expected-error{{'common' and 'internal_linkage' attributes are not compatible}} \ 7*67e74705SXin Li // expected-note{{conflicting attribute is here}} 8*67e74705SXin Li 9*67e74705SXin Li int var4 __attribute__((common)); // expected-error{{'common' and 'internal_linkage' attributes are not compatible}} \ 10*67e74705SXin Li // expected-note{{previous definition is here}} 11*67e74705SXin Li int var4 __attribute__((internal_linkage)); // expected-note{{conflicting attribute is here}} \ 12*67e74705SXin Li // expected-error{{'internal_linkage' attribute does not appear on the first declaration of 'var4'}} 13*67e74705SXin Li 14*67e74705SXin Li int var5 __attribute__((internal_linkage)); // expected-error{{'internal_linkage' and 'common' attributes are not compatible}} 15*67e74705SXin Li int var5 __attribute__((common)); // expected-note{{conflicting attribute is here}} 16*67e74705SXin Li f()17*67e74705SXin Li__attribute__((internal_linkage)) int f() {} 18*67e74705SXin Li struct __attribute__((internal_linkage)) S { // expected-warning{{'internal_linkage' attribute only applies to variables and functions}} 19*67e74705SXin Li }; 20*67e74705SXin Li g()21*67e74705SXin Li__attribute__((internal_linkage("foo"))) int g() {} // expected-error{{'internal_linkage' attribute takes no arguments}} 22