1// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -verify -fsyntax-only %s
2
3#if !__has_attribute(tls_model)
4#error "Should support tls_model attribute"
5#endif
6
7int f() __attribute((tls_model("global-dynamic"))); // expected-error {{'tls_model' attribute only applies to thread-local variables}}
8
9int x __attribute((tls_model("global-dynamic"))); // expected-error {{'tls_model' attribute only applies to thread-local variables}}
10static __thread int y __attribute((tls_model("global-dynamic"))); // no-warning
11
12static __thread int y __attribute((tls_model("local", "dynamic"))); // expected-error {{'tls_model' attribute takes one argument}}
13static __thread int y __attribute((tls_model(123))); // expected-error {{'tls_model' attribute requires a string}}
14static __thread int y __attribute((tls_model("foobar"))); // expected-error {{tls_model must be "global-dynamic", "local-dynamic", "initial-exec" or "local-exec"}}
15