1  /* Test C2x storage class specifiers in compound literals.  Thread-local
       2     cases, compilation tests, GNU __thread used.  */
       3  /* { dg-do compile } */
       4  /* { dg-options "-std=gnu2x" } */
       5  /* { dg-require-effective-target tls } */
       6  
       7  #include <stddef.h>
       8  
       9  /* __thread is OK at file scope, although of limited use since the
      10     thread-local object and its address are not constant expressions.  */
      11  size_t st = sizeof (__thread int) { 1 };
      12  size_t sst = sizeof (static __thread int) { 1 };
      13  
      14  int *
      15  f ()
      16  {
      17    return &(static __thread int) { 2 };
      18  }