diff --git a/add-sw_64-support.patch b/add-sw_64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..082531d8c4cdbdb7e3fc177444ac260ec46a9613
--- /dev/null
+++ b/add-sw_64-support.patch
@@ -0,0 +1,46 @@
+
+From 01107239fb86d89cf8aa01b4723b8e7ba078203a Mon Sep 17 00:00:00 2001
+From: mahailiang <mahailiang@uniontech.com>
+Date: Wed, 30 Oct 2024 17:41:39 +0800
+Subject: [PATCH] add sw_64 support
+---
+ configure       | 6 ++++++
+ gl/m4/fpieee.m4 | 6 ++++++
+ 2 files changed, 12 insertions(+)
+diff --git a/configure b/configure
+index 551cb6f..a32f241 100755
+--- a/configure
++++ b/configure
+@@ -7782,6 +7782,12 @@ $as_echo "#define _LARGEFILE_SOURCE 1" >>confdefs.h
+   # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
+   # and the GCC 4.1.2 manual).
+   case "$host_cpu" in
++    sw_64*)
++      if test -n "$GCC"; then
++        # GCC has the option -mieee.
++        CPPFLAGS="$CPPFLAGS -mieee"
++      fi
++      ;;
+     alpha*)
+       # On Alpha systems, a compiler option provides the behaviour.
+       # See the ieee(3) manual page, also available at
+diff --git a/gl/m4/fpieee.m4 b/gl/m4/fpieee.m4
+index c0c23e9..79c742d 100644
+--- a/gl/m4/fpieee.m4
++++ b/gl/m4/fpieee.m4
+@@ -30,6 +30,12 @@ AC_DEFUN([gl_FP_IEEE],
+   # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
+   # and the GCC 4.1.2 manual).
+   case "$host_cpu" in
++    sw_64*)
++      if test -n "$GCC"; then
++        # GCC has the option -mieee.
++        CPPFLAGS="$CPPFLAGS -mieee"
++      fi
++      ;;
+     alpha*)
+       # On Alpha systems, a compiler option provides the behaviour.
+       # See the ieee(3) manual page, also available at
+-- 
+2.20.1
+
diff --git a/findutils.spec b/findutils.spec
index a59232cee65bbc95f5b2255a7af5c0c0fc4fcc69..fe60939a27a0b545952f6e11d7989aeb79d80667 100644
--- a/findutils.spec
+++ b/findutils.spec
@@ -1,7 +1,7 @@
 Name: findutils
 Epoch: 2
 Version: 4.9.0
-Release: 1
+Release: 2
 Summary: The GNU Find Utilities
 License: GPLv3+
 URL: http://www.gnu.org/software/findutils/
@@ -12,6 +12,8 @@ Source0: https://ftp.gnu.org/pub/gnu/findutils/%{name}-%{version}.tar.xz
 Patch1:        0001-findutils-xautofs.patch
 # rhbz #1252549 #1299169
 Patch2:        0001-findutils-leaf-opt.patch
+# sw_64 support
+Patch3:        add-sw_64-support.patch
 Buildrequires: gcc autoconf gettext-devel texinfo libselinux-devel dejagnu automake 
 
 Requires(post): info
@@ -94,7 +96,10 @@ fi
 %exclude %{_mandir}/man5/locatedb.5*
 
 %changelog
-* Tue Oct 18 2022 dillon chen <dillon.chen@gmail.com> - 4.9.0-1
+* Mon Sep 08 2025 liweigang <liweiganga@gmail.com> - 2:4.9.0-2
+- add sw_64 support
+
+* Tue Oct 18 2022 dillon chen <dillon.chen@gmail.com> - 2:4.9.0-1
 - update to 4.9.0
 
 * Thu Jun 16 2022 tanyulong <tanyulong@kylinos.cn> - 2:4.8.0-4