From 027333e56aeea20c486702ecfb9571ca45fd14f6 Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p.janouch@gmail.com>
Date: Sat, 19 Jul 2014 17:44:49 +0200
Subject: Fix some compiler warnings

`-Weverything' seems to have found a few problems.

Also enabled clang sanitizers by default.
---
 src/siphash.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/siphash.c')

diff --git a/src/siphash.c b/src/siphash.c
index 842af7d..7a5c8d4 100644
--- a/src/siphash.c
+++ b/src/siphash.c
@@ -52,7 +52,8 @@ siphash (const unsigned char key[16], const unsigned char *m, size_t len)
 	v1 ^= v2; v3 ^= v0;                       \
 	v2 = ROTL64(v2,32);
 
-	for (i = 0, blocks = (len & ~7); i < blocks; i += 8) {
+	for (i = 0, blocks = (len & ~(size_t) 7); i < blocks; i += 8)
+	{
 		mi = u8to64_le (m + i);
 		v3 ^= mi;
 		COMPRESS
-- 
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