Index: tests/concurrent/clib.c
===================================================================
--- tests/concurrent/clib.c	(revision 100dd3686893ea0402d1db8ce1ebe15717ad24a3)
+++ tests/concurrent/clib.c	(revision b67fe851dcce5a436cee6b9c317420c13b4e7e57)
@@ -8,5 +8,5 @@
 }
 
-thread_local struct drand48_data buffer = { 0 };
+_Thread_local struct drand48_data buffer = { 0 };
 int myrand() {
 	long int result;
Index: tests/concurrent/clib_tls.c
===================================================================
--- tests/concurrent/clib_tls.c	(revision 100dd3686893ea0402d1db8ce1ebe15717ad24a3)
+++ tests/concurrent/clib_tls.c	(revision b67fe851dcce5a436cee6b9c317420c13b4e7e57)
@@ -14,5 +14,5 @@
 
 
-thread_local int checkval = 0xBAADF00D;
+_Thread_local int checkval = 0xBAADF00D;
 
 void init(void * ) {
Index: tests/concurrent/park/contention.cfa
===================================================================
--- tests/concurrent/park/contention.cfa	(revision 100dd3686893ea0402d1db8ce1ebe15717ad24a3)
+++ tests/concurrent/park/contention.cfa	(revision b67fe851dcce5a436cee6b9c317420c13b4e7e57)
@@ -2,5 +2,5 @@
 #include <thread.hfa>
 
-thread_local drand48_data buffer = { 0 };
+_Thread_local drand48_data buffer = { 0 };
 int myrand() {
 	long int result;