From 78bb45a531e9218e19e6faebd666355752fbfdb3 Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Thu, 22 Jul 2010 15:31:51 +0200
Subject: Mending halfword heap emulator

---
 erts/emulator/beam/erl_message.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'erts/emulator/beam/erl_message.h')

diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h
index 890af2675c..55ea92860a 100644
--- a/erts/emulator/beam/erl_message.h
+++ b/erts/emulator/beam/erl_message.h
@@ -30,10 +30,10 @@ struct external_thing_;
 
 struct erl_off_heap_header {
     Eterm thing_word;
-    union {
-	Uint size;
-	void* ptr;
-    }u;
+    Uint size;
+#if HALFWORD_HEAP
+    void* dummy_ptr_padding__;
+#endif
     struct erl_off_heap_header* next;
 };
 
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