diff --git a/run/opencl/opencl_gost94.h b/run/opencl/opencl_gost94.h
index b12dd1b4e7..646aee0a12 100644
--- a/run/opencl/opencl_gost94.h
+++ b/run/opencl/opencl_gost94.h
@@ -300,7 +300,7 @@ INLINE void rhash_gost94_compute_sum_and_hash(gost94_ctx * ctx, const uint* bloc
  * @param msg message chunk
  * @param size length of the message chunk
  */
-NOINLINE void gost94_update(gost94_ctx *ctx, const uchar* msg, uint size, MAYBE_LOCAL const rhash_gost94_sbox *sbox)
+static NOINLINE void gost94_update(gost94_ctx *ctx, const uchar* msg, uint size, MAYBE_LOCAL const rhash_gost94_sbox *sbox)
 {
 	uint index = ctx->length & 31;
 	ctx->length += size;
@@ -361,7 +361,7 @@ INLINE void rhash_u32_swap_copy(void* to, const void* from, uint length) {
  * @param ctx the algorithm context containing current hashing state
  * @param result calculated hash in binary form
  */
-NOINLINE void gost94_final(gost94_ctx *ctx, uchar *result, MAYBE_LOCAL const rhash_gost94_sbox *sbox)
+static NOINLINE void gost94_final(gost94_ctx *ctx, uchar *result, MAYBE_LOCAL const rhash_gost94_sbox *sbox)
 {
 	uint  index = ctx->length & 31;
 	uint* msg32 = (uint*)ctx->message;
diff --git a/run/opencl/opencl_streebog.h b/run/opencl/opencl_streebog.h
index 306edc62f6..0550d1a49f 100644
--- a/run/opencl/opencl_streebog.h
+++ b/run/opencl/opencl_streebog.h
@@ -48,6 +48,10 @@
 #define UNROLL16
 #endif
 
+#if STREEBOG512CRYPT && !defined STREEBOG512
+#define STREEBOG512	1
+#endif
+
 #if STREEBOG_VECTOR
 #define memcpy512(dst, src) do {	  \
 		(dst)->VWORD = (src)->VWORD; \
@@ -906,7 +910,7 @@ stage3(GOST34112012Context *CTX, __local localbuf *loc_buf)
 	g0(&(CTX->h), &(CTX->Sigma), loc_buf);
 }
 
-NOINLINE void
+static NOINLINE void
 GOST34112012Update(GOST34112012Context *CTX, const uchar *data, uint len, __local localbuf *loc_buf)
 {
 	if (CTX->bufsize) {
@@ -937,15 +941,16 @@ GOST34112012Update(GOST34112012Context *CTX, const uchar *data, uint len, __loca
 	}
 }
 
-NOINLINE void
+static NOINLINE void
 GOST34112012Final(GOST34112012Context *CTX,
-#if STREEBOG512CRYPT
-                  uint512_u
+                  void *_digest,
+                  __local localbuf *loc_buf)
+{
+#if STREEBOG512
+	uint512_u *digest = _digest;
 #else
-                  uint256_u
+	uint256_u *digest = _digest;
 #endif
-                  *digest, __local localbuf *loc_buf)
-{
 	stage3(CTX, loc_buf);
 
 	CTX->bufsize = 0;