From 64d415775323dd8a435a0db3548d6b642df4ad99 Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Mon, 16 Jul 2018 14:02:57 -0400
Subject: No-op out core alloc/free when no cores exist.

---
 hash.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hash.c b/hash.c
index e143e49..cb9eb1f 100644
--- a/hash.c
+++ b/hash.c
@@ -80,6 +80,11 @@ static hal_error_t sw_hash_core_sha512(hal_hash_state_t *);
 
 #endif /* HAL_ENABLE_SOFTWARE_HASH_CORES */
 
+#if HAL_ONLY_USE_SOFTWARE_HASH_CORES
+#define hal_core_alloc(x, y, z) HAL_ERROR_CORE_NOT_FOUND
+#define hal_core_free(x)
+#endif
+
 /*
  * HMAC magic numbers.
  */
-- 
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