#ifndef NCG_H
#define NCG_H
-#include "../includes/ghcconfig.h"
+#include "ghc_boot_platform.h"
#define COMMA ,
# define IF_ARCH_i386(x,y) y
#endif
-- - - - - - - - - - - - - - - - - - - - - -
+#if x86_64_TARGET_ARCH
+# define IF_ARCH_x86_64(x,y) x
+#else
+# define IF_ARCH_x86_64(x,y) y
+#endif
+-- - - - - - - - - - - - - - - - - - - - - -
#if freebsd_TARGET_OS
# define IF_OS_freebsd(x,y) x
#else