1 files changed, 1 insertions, 1 deletions
diff --git a/thunk.h b/thunk.h
index 2fa3f63acc..97b441a0b4 100644
--- a/thunk.h
+++ b/thunk.h
@@ -70,7 +70,7 @@
 #define TARGET_LONG_BITS 32
 
 
-#if defined(__alpha__)
+#if defined(__alpha__) || defined (__ia64__)
 #define HOST_LONG_BITS 64
 #else
 #define HOST_LONG_BITS 32