1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/bitfield11.C b/gcc/testsuite/g++.dg/abi/bitfield11.C
new file mode 100644
index 00000000000..e78ea121d61
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/bitfield11.C
@@ -0,0 +1,14 @@
+// { dg-do run } 
+// { dg-options "-w -fabi-version=0" }
+
+struct S {
+  char c : 1024;
+};
+
+S s;
+
+int main () {
+  s.c = 1;
+  if (*(char *)&s != 1)
+    return 1;
+}