From a2e3afb6c129f9d92d3964e2af2fda3b662c0a81 Mon Sep 17 00:00:00 2001
From: Gabriele Gristina <gabriele.gristina@gmail.com>
Date: Sun, 27 Nov 2016 23:59:25 +0100
Subject: [PATCH] Fix kernel build warnings (no previous prototypes and/or
 incompatible function parameters ...

---
 OpenCL/m01720_a1.cl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OpenCL/m01720_a1.cl b/OpenCL/m01720_a1.cl
index ba8917d0b..1cf8e4cb3 100644
--- a/OpenCL/m01720_a1.cl
+++ b/OpenCL/m01720_a1.cl
@@ -38,7 +38,7 @@ __constant u64 k_sha512[80] =
   SHA512C4c, SHA512C4d, SHA512C4e, SHA512C4f,
 };
 
-void sha512_transform (const u32x w0[4], const u32x w1[4], const u32x w2[4], const u32x w3[4], u64x digest[8])
+static void sha512_transform (const u32x w0[4], const u32x w1[4], const u32x w2[4], const u32x w3[4], u64x digest[8])
 {
   u64x w0_t = hl32_to_64 (w0[0], w0[1]);
   u64x w1_t = hl32_to_64 (w0[2], w0[3]);