From 48a8eda74aad8a21b6f26df5df08fe64c043d208 Mon Sep 17 00:00:00 2001
From: Josh Triplett <josh@joshtriplett.org>
Date: Mon, 24 Mar 2014 21:21:12 -0700
Subject: [PATCH] Avoid referencing undefined ABIs on 64-bit Windows builds

64-bit Windows does not have FFI_STDCALL, FFI_THISCALL, or FFI_FASTCALL.
---
 src/x86/ffi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/x86/ffi.c b/src/x86/ffi.c
index a02a8a1..e1f2447 100644
--- a/src/x86/ffi.c
+++ b/src/x86/ffi.c
@@ -318,7 +318,9 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
 #endif
 
 #ifndef X86_WIN32
+#ifndef X86_WIN64
   if (cif->abi != FFI_STDCALL && cif->abi != FFI_THISCALL && cif->abi != FFI_FASTCALL)
+#endif
     cif->bytes = (cif->bytes + 15) & ~0xF;
 #endif
 
-- 
2.7.4