1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/ext/bitfield1.C b/gcc-4.9/gcc/testsuite/g++.dg/ext/bitfield1.C
new file mode 100644
index 000000000..25c90df41
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/ext/bitfield1.C
@@ -0,0 +1,22 @@
+// PR c++/30328
+// { dg-do link }
+// { dg-options "" }
+
+struct S
+{
+  signed int a:17;
+} x;
+
+typedef typeof (x.a) foo;
+
+template <class T>
+T* inc(T* p) { return p+1; }
+
+int main ()
+{
+  foo x[2] = { 1,2 };
+  int y[2] = { 1,2 };
+  *inc(x);
+  *inc(y);
+  return 0;
+}