--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/goacc/uninit-firstprivate-clause.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-Wuninitialized" } */
+
+void
+foo (void)
+{
+  int i;
+
+#pragma acc parallel
+  {
+    i = 1;
+  }
+}
+
+
+void
+foo2 (void)
+{
+  int i;
+
+#pragma acc parallel firstprivate (i) /* { dg-warning "is used uninitialized in this function" } */
+  {
+    i = 1;
+  }
+}