diff --git a/mariadb-connector-c-3.1.13-src-sw.patch b/mariadb-connector-c-3.1.13-src-sw.patch
new file mode 100755
index 0000000..c929557
--- /dev/null
+++ b/mariadb-connector-c-3.1.13-src-sw.patch
@@ -0,0 +1,20 @@
+diff -Naur mariadb-connector-c-3.1.13-src.org/include/ma_global.h mariadb-connector-c-3.1.13-src.sw/include/ma_global.h
+--- mariadb-connector-c-3.1.13-src.org/include/ma_global.h	2021-11-23 11:22:25.760000000 +0000
++++ mariadb-connector-c-3.1.13-src.sw/include/ma_global.h	2021-11-23 11:23:38.230000000 +0000
+@@ -137,6 +137,16 @@
+ #define FIX_GCC_LINKING_PROBLEM
+ #endif
+ 
++/* egcs 1.1.2 has a problem with memcpy on Sw_64 */
++#if defined(__GNUC__) && defined(__sw_64__) && ! (__GNUC__ > 2 || (__GNUC__ == 2 &&  __GNUC_MINOR__ >= 95))
++#define BAD_MEMCPY
++#endif
++
++/* In Linux-sw_64 we have atomic.h if we are using gcc */
++#if defined(HAVE_LINUXTHREADS) && defined(__GNUC__) && defined(__sw_64__) && (__GNUC__ > 2 || ( __GNUC__ == 2 &&  __GNUC_MINOR__ >= 95)) && !defined(HAVE_ATOMIC_ADD)
++#define HAVE_ATOMIC_ADD
++#define HAVE_ATOMIC_SUB
++#endif
+ /* egcs 1.1.2 has a problem with memcpy on Alpha */
+ #if defined(__GNUC__) && defined(__alpha__) && ! (__GNUC__ > 2 || (__GNUC__ == 2 &&  __GNUC_MINOR__ >= 95))
+ #define BAD_MEMCPY
diff --git a/mariadb-connector-c.spec b/mariadb-connector-c.spec
index 174b03f..9be1441 100644
--- a/mariadb-connector-c.spec
+++ b/mariadb-connector-c.spec
@@ -1,6 +1,6 @@
 Name:           mariadb-connector-c
 Version:        3.1.13
-Release:        3
+Release:        4
 Summary:        MariaDB connector library in C
 License:        LGPLv2+
 URL:            https://github.com/MariaDB/mariadb-connector-c
@@ -8,6 +8,7 @@ Source0:        https://downloads.mariadb.com/Connectors/c/connector-c-%{version
 
 Patch0001:	0001-CVE-2022-37434.patch
 Patch0002:	0002-CVE-2022-37434.patch
+Patch0003:      mariadb-connector-c-3.1.13-src-sw.patch
 
 BuildRequires:  libcurl-devel zlib-devel openssl-devel
 BuildRequires:  cmake gcc
@@ -99,6 +100,9 @@ end
 %endif
 
 %changelog
+* Wed Nov 23 2022 wuzx<wuzx1226@qq.com> - 3.1.13-4
+- Add sw64 architecture
+
 * Mon Nov 14 2022 zhaozhen <zhaozhen@loongson.cn> - 3.1.13-3
 - Add loongarch support