gcc/testsuite/gcc.dg/tls/pr47715-5.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-require-effective-target tls } */
   4
   5 extern __thread int __libc_errno __attribute__ ((tls_model ("initial-exec")));
   6 ;
   7 int *
   8 __errno_location (void)
   9 {
  10   return &__libc_errno;
  11 }