diff --git a/0023-fix-function-undeclared-in-libdm-common.c-and-dev-cache.c.patch b/0023-fix-function-undeclared-in-libdm-common.c-and-dev-cache.c.patch
new file mode 100644
index 0000000000000000000000000000000000000000..3df987f2d2a2e69ec8acc88305b0c8704ed9f2d4
--- /dev/null
+++ b/0023-fix-function-undeclared-in-libdm-common.c-and-dev-cache.c.patch
@@ -0,0 +1,37 @@
+From e5ce6e143393fe50da73eabdf32ce3dafb7b9dd7 Mon Sep 17 00:00:00 2001
+From: yuncang123 <1050706328@qq.com>
+Date: Sat, 7 Sep 2024 18:34:09 +0800
+Subject: [PATCH] fix function undeclared in libdm-common.c and dev-cache.c
+
+---
+ lib/device/dev-cache.c | 1 +
+ libdm/libdm-common.c   | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/lib/device/dev-cache.c b/lib/device/dev-cache.c
+index 85f9b49..ee39814 100644
+--- a/lib/device/dev-cache.c
++++ b/lib/device/dev-cache.c
+@@ -31,6 +31,7 @@
+ #include <locale.h>
+ /* coverity[unnecessary_header] needed for MuslC */
+ #include <sys/file.h>
++#include <sys/time.h>
+ 
+ struct dev_iter {
+ 	struct btree_iter *current;
+diff --git a/libdm/libdm-common.c b/libdm/libdm-common.c
+index 734a012..177dc40 100644
+--- a/libdm/libdm-common.c
++++ b/libdm/libdm-common.c
+@@ -24,6 +24,7 @@
+ #include <sys/ioctl.h>
+ #include <fcntl.h>
+ #include <dirent.h>
++#include <syslog.h>
+ 
+ #ifdef UDEV_SYNC_SUPPORT
+ #  include <sys/types.h>
+-- 
+2.43.0
+
diff --git a/lvm2.spec b/lvm2.spec
index e76d2a17ddc66a5a584229bce9ef60387ea2e7a3..51db8602625955c85b83d383a25d79db79cfe572 100644
--- a/lvm2.spec
+++ b/lvm2.spec
@@ -43,7 +43,7 @@
 
 Name:      lvm2
 Version:   2.03.21
-Release:   12
+Release:   13
 Epoch:     8
 Summary:   Tools for logical volume management
 License:   GPLv2+ and LGPLv2.1 and BSD
@@ -71,6 +71,7 @@ Patch19:   0019-fix-memleak-in-vgchange.patch
 Patch20:   0020-udev-create-dev-disk-by-label-symlinks-for-DM-devs-t.patch
 Patch21:   0021-lvmcache-fix-memleaks-on-list-removal.patch
 Patch22:   0022-dmstats-Fix-memory-leak-on-error-path.patch
+Patch23:   0023-fix-function-undeclared-in-libdm-common.c-and-dev-cache.c.patch
 
 BuildRequires: gcc
 BuildRequires: gcc-c++
@@ -497,6 +498,11 @@ fi
 
 
 %changelog
+* Fri Oct 25 2024 yuanchao <1050706328@qq.com> - 8:2.03.21-13
+- support clang build:
+  - fix function undeclared in libdm-common.c and dev-cache.c
+  - fix changelog to be in descending chronological order
+
 * Wed Oct 23 2024 yanshuai <yanshuai@kylinos.cn> - 8:2.03.21-12
 - dmstats: Fix memory leak on error path
 
@@ -521,7 +527,7 @@ fi
 * Mon Jan 22 2024 peng.zou <peng.zou@shingroup.cn> - 8:2.03.22-4
 - lvm2-lockd: add suport for ppc64le
 
-* Wed Nov 22 2023 wangxiaomeng <wangxiaomeng@kylinos.cn> - 8:2.03.22-3
+* Tue Jan 9 2024 wangxiaomeng <wangxiaomeng@kylinos.cn> - 8:2.03.22-3
 - lvmlockd: add suport for loongarch64
 
 * Tue Dec 19 2023 wangzhiqiang <wangzhiqiang95@huawei.com> - 8:2.03.22-2