diff --git a/0001-Add-sw_64-arch-support.patch b/0001-Add-sw_64-arch-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..84d9038b2d0ae8f8fbe297852d219648744eb05f
--- /dev/null
+++ b/0001-Add-sw_64-arch-support.patch
@@ -0,0 +1,21 @@
+From 411c96f9cbc3e496cfcc5879c777b252ae351e25 Mon Sep 17 00:00:00 2001
+From: dongchuanjian = <chuanjian@nfschina.com>
+Date: Tue, 11 Mar 2025 10:27:22 +0800
+Subject: [PATCH] Add sw_64 arch support
+
+
+diff --git a/config.sub b/config.sub
+index fbaa37f..7f0918e 100755
+--- a/config.sub
++++ b/config.sub
+@@ -1267,6 +1267,7 @@ case $cpu-$vendor in
+ 			| sparclite \
+ 			| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
+ 			| spu \
++                        | sw_64 \
+ 			| tahoe \
+ 			| thumbv7* \
+ 			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
+-- 
+2.41.0
+
diff --git a/ncurses.spec b/ncurses.spec
index ce4a025bcaba199d5ab8b11c33d0fbe4b045f892..64573403f2ae7d469e91edfa5a1100864cc37c55 100644
--- a/ncurses.spec
+++ b/ncurses.spec
@@ -1,4 +1,4 @@
-%define anolis_release 2
+%define anolis_release 3
 %define ver 6.4
 
 Name:           ncurses
@@ -10,6 +10,7 @@ Summary:        Ncurses support utilities
 License:        MIT
 URL:            https://invisible-island.net/ncurses/ncurses.html
 Source0:        https://github.com/mirror/ncurses/archive/refs/tags/v%{ver}.tar.gz
+Patch0:         0001-Add-sw_64-arch-support.patch
 
 
 BuildRequires: gcc gcc-c++ gpm-devel gnupg2 make
@@ -303,6 +304,9 @@ xz NEWS
 
 
 %changelog
+* Tue Mar 11 2025 Dong Chuanjian <chuanjian@nfschina.com> - 6.4-3
+- Add sw_64 support
+
 * Tue Mar 26 2024 Chang Gao <gc-taifu@linux.alibaba.com> - 6.4-2
 - Fix requires mismatch