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