1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/volatile-bitfields-2.c b/gcc/testsuite/gcc.dg/volatile-bitfields-2.c
new file mode 100644
index 000000000..a57cd7475
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/volatile-bitfields-2.c
@@ -0,0 +1,15 @@
+/* { dg-do run } */
+/* { dg-options "-fstrict-volatile-bitfields" } */
+
+extern void abort(void);
+struct thing {
+  volatile unsigned short a: 8;
+  volatile unsigned short b: 8;
+} t = {1,2};
+
+int main()
+{
+  t.a = 3;
+  if (t.a !=3 || t.b !=2) abort();
+  return 0;
+}