From ccb58e2cabe17350486c76ec14beeac087413cab Mon Sep 17 00:00:00 2001
From: WO <wo@kotocoin.info>
Date: Fri, 31 Aug 2018 12:36:36 +0900
Subject: [PATCH] Fix a bug of Windows binary

---
 src/snark/libsnark/algebra/fields/bigint.tcc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/snark/libsnark/algebra/fields/bigint.tcc b/src/snark/libsnark/algebra/fields/bigint.tcc
index 87b2c7344..9088684fc 100644
--- a/src/snark/libsnark/algebra/fields/bigint.tcc
+++ b/src/snark/libsnark/algebra/fields/bigint.tcc
@@ -124,7 +124,7 @@ size_t bigint<n>::num_bits() const
         }
         else
         {
-            return ((i+1) * GMP_NUMB_BITS) - __builtin_clzl(x);
+            return ((i+1) * GMP_NUMB_BITS) - __builtin_clzll(x);
         }
     }
     return 0;