diff --git a/fix-audit-arch.h-support-sw64.patch b/fix-audit-arch.h-support-sw64.patch
new file mode 100644
index 0000000000000000000000000000000000000000..5962027a4aec1cd5cbe2779bfe7a927f80f8acc4
--- /dev/null
+++ b/fix-audit-arch.h-support-sw64.patch
@@ -0,0 +1,17 @@
+From: zhangfeilong <zhangfeilong@uniontech.com>
+Date: Wed, 17 Sep 2025 11:22:21 +0800
+Subject: fix sw64 build.
+
+---
+
+--- a/include/audit-arch.h	2023-06-14 17:11:15.527890092 +0800
++++ b/include/audit-arch.h	2025-09-17 11:17:42.884405728 +0800
+@@ -57,6 +57,8 @@
+ #    else
+ # 	 define SECCOMP_ARCH_NATIVE AUDIT_ARCH_LOONGARCH64
+ #    endif
++#elif __sw_64__
++#    define SECCOMP_ARCH_NATIVE AUDIT_ARCH_SW_64
+ #else
+ #    error Unknown target architecture
+ #endif
diff --git a/util-linux.spec b/util-linux.spec
index 4db53b2aec855d7f156e41f4780085e9a43817c2..7b8824520bdf158688e1a82950b9d652d089834c 100644
--- a/util-linux.spec
+++ b/util-linux.spec
@@ -3,7 +3,7 @@
 
 Name:           util-linux
 Version:        2.39.1
-Release:        27
+Release:        28
 Summary:        A random collection of Linux utilities
 License:        GPLv2 and GPLv2+ and LGPLv2+ and BSD with advertising and Public Domain
 URL:            https://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
@@ -125,6 +125,7 @@ Patch9002:      sfdisk-fix-crash-casued-by-out-of-bounds-access.patch
 Patch9003:      add-new-gmo-file.patch
 Patch9004:      mount-fix-use-option-owner-mount-failed.patch
 Patch9005:      Add-new-cpu-model-name-of-arm-Kunpeng.patch
+Patch9006:      fix-audit-arch.h-support-sw64.patch
 
 BuildRequires:  audit-libs-devel >= 1.0.6 gettext-devel libselinux-devel ncurses-devel pam-devel zlib-devel popt-devel
 BuildRequires:  libutempter-devel systemd-devel systemd libuser-devel libcap-ng-devel python3-devel gcc autoconf automake
@@ -483,6 +484,9 @@ fi
 %endif
 
 %changelog
+* Wed Sep 17 2025 zhangfeilong <zhangfeilong@uniontech.com> - 2.39.1-28
+- fix sw64 build.
+
 * Tue Sep 02 2025 cenhuilin <cenhuilin@kylinos.cn> - 2.39.1-27
 - Type:bugfix
 - CVE:NA