diff --git a/fix-clang-build-error.patch b/fix-clang-build-error.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e35f5527c3dc2ef54cbe8c08c436af6f3dffcd13
--- /dev/null
+++ b/fix-clang-build-error.patch
@@ -0,0 +1,25 @@
+From d8479c6d68c571d7080462258f70652573306434 Mon Sep 17 00:00:00 2001
+From: luofeng <luofeng13@huawei.com>
+Date: Mon, 4 Mar 2024 11:08:35 +0800
+Subject: [PATCH] support clang build
+
+---
+ unix/xserver/mi/miinitext.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/unix/xserver/mi/miinitext.c b/unix/xserver/mi/miinitext.c
+index 688beff..6379b17 100644
+--- a/unix/xserver/mi/miinitext.c
++++ b/unix/xserver/mi/miinitext.c
+@@ -108,7 +108,7 @@ SOFTWARE.
+ #include "globals.h"
+ 
+ #ifdef TIGERVNC
+-extern void vncExtensionInit(INITARGS);
++extern void vncExtensionInit();
+ #endif
+ 
+ /* List of built-in (statically linked) extensions */
+-- 
+2.19.1
+
diff --git a/tigervnc.spec b/tigervnc.spec
index 0cfc36aed54149202355745b3cbfab7619cdbe6b..58d8068dbed0131a472bccfd7cab7995be3cd0f4 100644
--- a/tigervnc.spec
+++ b/tigervnc.spec
@@ -4,7 +4,7 @@
 
 Name:           tigervnc
 Version:        1.13.1
-Release:        1
+Release:        2
 Summary:        A TigerVNC remote display system
 
 License:        GPLv2+
@@ -19,6 +19,7 @@ Source6:        HOWTO.md
 
 Patch0001:      tigervnc-xserver120.patch
 Patch0002:      0001-Fix-some-translations-of-start-menu.patch
+Patch0003:      fix-clang-build-error.patch
 
 BuildRequires:  make gcc-c++ systemd cmake automake autoconf gettext gettext-autopoint pixman-devel fltk-devel >= 1.3.3
 BuildRequires:  libX11-devel libtool libxkbfile-devel libpciaccess-devel libXinerama-devel libXfont2-devel
@@ -104,6 +105,7 @@ for all in `find . -type f -perm -001`; do
 done
 popd
 %patch0002 -p1
+%patch0003 -p1
 
 %build
 export CFLAGS="$RPM_OPT_FLAGS -fpic"
@@ -247,6 +249,12 @@ popd
 %{_mandir}/man8/*
 
 %changelog
+* Fri Nov 10 2023 luofeng <luofeng13@huawei.com> - 1.13.1-2
+- Type:enhencement
+- CVE:NA
+- SUG:NA
+- DESC: support clang build
+
 * Thu Jul 27 2023 zhouyihang <zhouyihang3@h-partners.com> - 1.13.1-1
 - Type:requirements
 - ID:NA