From f68eee07881fbc015a4af6c8566512376c991210 Mon Sep 17 00:00:00 2001
From: David Garske <david@wolfssl.com>
Date: Wed, 9 Sep 2020 16:35:05 -0700
Subject: [PATCH] Fix for wrong cast type and added "U" and "UL".

---
 wolfssl/wolfcrypt/sp_int.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wolfssl/wolfcrypt/sp_int.h b/wolfssl/wolfcrypt/sp_int.h
index 9d3e124cb..7d546e12c 100644
--- a/wolfssl/wolfcrypt/sp_int.h
+++ b/wolfssl/wolfcrypt/sp_int.h
@@ -108,9 +108,9 @@ This library provides single precision (SP) integer math functions.
 #endif
 
 #if SP_WORD_SIZE == 32
-    #define SP_MASK ((sp_digit)0xffffffff)
+    #define SP_MASK ((sp_int_digit)0xffffffffU)
 #elif SP_WORD_SIZE == 64
-    #define SP_MASK ((sp_digit)0xffffffffffffffff)
+    #define SP_MASK ((sp_int_digit)0xffffffffffffffffUL)
 #else
     #error Word size not defined
 #endif