1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index 42e9240..3b23638 100644
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -946,6 +946,14 @@ grokbitfield (const cp_declarator *declarator,
   if (TREE_CODE (value) == VOID_TYPE)
     return void_type_node;
 
+  if (!INTEGRAL_TYPE_P (TREE_TYPE (value))
+      && (POINTER_TYPE_P (value)
+          || !dependent_type_p (TREE_TYPE (value))))
+    {
+      error ("bit-field %qD with non-integral type", value);
+      return error_mark_node;
+    }
+
   if (TREE_CODE (value) == TYPE_DECL)
     {
       error ("cannot declare %qD to be a bit-field type", value);