1// RUN: %clang_cc1 -triple i686-pc-linux-gnu -fsyntax-only -Wno-private-extern -verify -pedantic %s
2
3__thread int t1;
4__thread extern int t2; // expected-warning {{'__thread' before 'extern'}}
5__thread static int t3; // expected-warning {{'__thread' before 'static'}}
6__thread __private_extern__ int t4;
7struct t5 { __thread int x; }; // expected-error {{type name does not allow storage class to be specified}}
8__thread int t6(); // expected-error {{'__thread' is only allowed on variable declarations}}
9
10int f(__thread int t7) { // expected-error {{'__thread' is only allowed on variable declarations}}
11  __thread int t8; // expected-error {{'__thread' variables must have global storage}}
12  extern __thread int t9;
13  static __thread int t10;
14  __thread __private_extern__ int t11;
15  __thread auto int t12; // expected-error {{'__thread' variables must have global storage}}
16  __thread register int t13; // expected-error {{'__thread' variables must have global storage}}
17}
18
19__thread typedef int t14; // expected-error {{'__thread' is only allowed on variable declarations}}
20__thread int t15; // expected-note {{previous definition is here}}
21int t15; // expected-error {{non-thread-local declaration of 't15' follows thread-local declaration}}
22int t16; // expected-note {{previous definition is here}}
23__thread int t16; // expected-error {{thread-local declaration of 't16' follows non-thread-local declaration}}
24
25// PR13720
26__thread int thread_int;
27int *thread_int_ptr = &thread_int; // expected-error{{initializer element is not a compile-time constant}}
28void g() {
29  int *p = &thread_int; // This is perfectly fine, though.
30}
31