// registers EAX, EDX, and ECX instead of on the stack. Functions that
// take a variable number of arguments will continue to be passed all of
// their arguments on the stack.
-#if __GNUC__ >= 2 && (defined(x86_64_TARGET_ARCH) || defined(i386_TARGET_ARCH))
+#if __GNUC__ >= 2 && (defined(x86_64_HOST_ARCH) || defined(i386_HOST_ARCH))
#define REGPARM1 __attribute__((regparm(1)))
#else
#define REGPARM1