gcc/testsuite/gcc.dg/tls/debug-1.c - gcc - Git at Google

 /* { dg-do assemble } */
 /* { dg-options "-g" } */
 /* { dg-require-effective-target tls } */

 __thread int i;
	/* { dg-do assemble } */
	/* { dg-options "-g" } */
	/* { dg-require-effective-target tls } */

	__thread int i;