From ba6184e08d80c98a99211bdc258512ade57ff10b Mon Sep 17 00:00:00 2001
From: Ian Lynagh <igloo@earth.li>
Date: Wed, 20 May 2009 17:05:08 +0000
Subject: [PATCH] Need to pass gcc -m64 on amd64 OSX

---
 compiler/main/DynFlags.hs |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 3505bb6..e724f61 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -2282,6 +2282,8 @@ machdepCCOpts _dflags
       --     for "normal" programs, but it doesn't support register variable
       --     declarations.
         = ( [], ["-no-cpp-precomp"] )
+#elif x86_64_apple_darwin_TARGET
+        = ( ["-m64"], [] )
 #else
         = ( [], [] )
 #endif
-- 
1.7.10.4