| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| |
| int var __attribute__((internal_linkage)); |
| int var2 __attribute__((internal_linkage,common)); // expected-error{{'internal_linkage' and 'common' attributes are not compatible}} \ |
| // expected-note{{conflicting attribute is here}} |
| int var3 __attribute__((common,internal_linkage)); // expected-error{{'common' and 'internal_linkage' attributes are not compatible}} \ |
| // expected-note{{conflicting attribute is here}} |
| |
| int var4 __attribute__((common)); // expected-error{{'common' and 'internal_linkage' attributes are not compatible}} \ |
| // expected-note{{previous definition is here}} |
| int var4 __attribute__((internal_linkage)); // expected-note{{conflicting attribute is here}} \ |
| // expected-error{{'internal_linkage' attribute does not appear on the first declaration of 'var4'}} |
| |
| int var5 __attribute__((internal_linkage)); // expected-error{{'internal_linkage' and 'common' attributes are not compatible}} |
| int var5 __attribute__((common)); // expected-note{{conflicting attribute is here}} |
| |
| __attribute__((internal_linkage)) int f() {} |
| struct __attribute__((internal_linkage)) S { // expected-warning{{'internal_linkage' attribute only applies to variables and functions}} |
| }; |
| |
| __attribute__((internal_linkage("foo"))) int g() {} // expected-error{{'internal_linkage' attribute takes no arguments}} |