diff --git a/mysql-c99.patch b/mysql-c99.patch
new file mode 100644
index 0000000000000000000000000000000000000000..935e64f07aabfed0610ebe3abad74e95e836db3e
--- /dev/null
+++ b/mysql-c99.patch
@@ -0,0 +1,12 @@
+diff -ur mysql-8.0.35.orig/plugin/innodb_memcached/daemon_memcached/daemon/memcached.c mysql-8.0.35/plugin/innodb_memcached/daemon_memcached/daemon/memcached.c
+--- mysql-8.0.35.orig/plugin/innodb_memcached/daemon_memcached/daemon/memcached.c	2023-10-12 13:45:01.000000000 +0200
++++ mysql-8.0.35/plugin/innodb_memcached/daemon_memcached/daemon/memcached.c	2023-12-19 10:48:46.718006624 +0100
+@@ -4070,7 +4070,7 @@
+     do {
+         while(key_token->length != 0) {
+             /* whether there are more keys to fetch */
+-            bool next_get = (key_token + 1)->value;
++            bool next_get = (key_token + 1)->value != NULL;
+ 
+             key = key_token->value;
+             nkey = key_token->length;
diff --git a/mysql.spec b/mysql.spec
index 20fdbe079636567adb8f0934ebecef48e24953e2..afc83a71cf70b84224e8ae07d6bb95a64da32583 100644
--- a/mysql.spec
+++ b/mysql.spec
@@ -1,5 +1,4 @@
-%define anolis_release 1
-# Name of the package without any prefixes
+%define anolis_release 2\n# Name of the package without any prefixes
 %global pkg_name %{name}
 %global pkgnamepatch mysql
 
@@ -122,7 +121,7 @@ Patch113:         add-loongarch64-support-for-mysql.patch
 
 #add support for riscv64
 Patch114:         riscv-lock-free.patch
-
+Patch55: %{pkgnamepatch}-c99.patch\n
 BuildRequires:    cmake
 BuildRequires:    gcc-c++
 BuildRequires:    libaio-devel
@@ -937,6 +936,8 @@ fi
 %endif
 
 %changelog
+ |
+
 * Tue Jul 29 2025 wenxin <wx02272781@alibaba-inc.com> - 8.0.43-1
 - update 8.0.43
 - fix cve CVE-2025-50081