diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4039a011cf8..dc6a9bce15e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2018-03-22  Bin Cheng  <bin.cheng@arm.com>
+
+	* gcc.dg/graphite/pr83126.c: Require pthread for the test.
+
 2018-03-22  Jakub Jelinek  <jakub@redhat.com>
 
 	PR inline-asm/84941
diff --git a/gcc/testsuite/gcc.dg/graphite/pr83126.c b/gcc/testsuite/gcc.dg/graphite/pr83126.c
index 663d05970c2..36bf5d5c4ef 100644
--- a/gcc/testsuite/gcc.dg/graphite/pr83126.c
+++ b/gcc/testsuite/gcc.dg/graphite/pr83126.c
@@ -1,3 +1,4 @@
+/* { dg-do compile { target pthread } }  */
 /* { dg-additional-options "-w -ftree-parallelize-loops=2 -floop-parallelize-all -O1" }  */
 
 void