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 | |
7 | int f() __attribute((tls_model("global-dynamic"))); // expected-error {{'tls_model' attribute only applies to thread-local variables}} |
8 | |
9 | int x __attribute((tls_model("global-dynamic"))); // expected-error {{'tls_model' attribute only applies to thread-local variables}} |
10 | static __thread int y __attribute((tls_model("global-dynamic"))); // no-warning |
11 | |
12 | static __thread int y __attribute((tls_model("local", "dynamic"))); // expected-error {{'tls_model' attribute takes one argument}} |
13 | static __thread int y __attribute((tls_model(123))); // expected-error {{'tls_model' attribute requires a string}} |
14 | static __thread int y __attribute((tls_model("foobar"))); // expected-error {{tls_model must be "global-dynamic", "local-dynamic", "initial-exec" or "local-exec"}} |
15 | |