From 06dbc52e48494c3eabac746bbf8ee803da4cfce4 Mon Sep 17 00:00:00 2001
From: Sun Yimin <emmansun@users.noreply.github.com>
Date: Mon, 7 Aug 2023 16:48:14 +0800
Subject: [PATCH] sm4: arm64 fix

---
 sm4/cbc_cipher_asm_arm64.s | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sm4/cbc_cipher_asm_arm64.s b/sm4/cbc_cipher_asm_arm64.s
index 4cd9012..3d974be 100644
--- a/sm4/cbc_cipher_asm_arm64.s
+++ b/sm4/cbc_cipher_asm_arm64.s
@@ -86,6 +86,7 @@ done_sm4:
 #undef ptx
 #undef ptxLen
 #undef rkSave
+#undef IV
 
 #define XTMP7 V7
 #define t4 V10