From d1fc4a71d363667df7359f77524d3c45cbe549b7 Mon Sep 17 00:00:00 2001
From: Steffen Jaeckel <s@jaeckel.eu>
Date: Tue, 3 Oct 2017 15:18:33 +0200
Subject: [PATCH] LLP64 indicates a windows environment

as of [1] the only architecture using a LLP64 data model is windows

[1]: https://en.wikipedia.org/wiki/64-bit_computing
---
 tommath.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tommath.h b/tommath.h
index 5523ad0..0119906 100644
--- a/tommath.h
+++ b/tommath.h
@@ -27,7 +27,7 @@ extern "C" {
 #endif
 
 /* MS Visual C++ doesn't have a 128bit type for words, so fall back to 32bit MPI's (where words are 64bit) */
-#if defined(_MSC_VER)
+#if defined(_MSC_VER) || defined(__LLP64__)
 #   define MP_32BIT
 #endif