diff --git a/1000-add-sw_64-arch-support.patch b/1000-add-sw_64-arch-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..bf74dfed63240066d914999d55e374d359bafda4
--- /dev/null
+++ b/1000-add-sw_64-arch-support.patch
@@ -0,0 +1,38 @@
+From 294a52c6532eaf0338154102ce45664b94a892f2 Mon Sep 17 00:00:00 2001
+From: lzq11122 <lzq02303433@alibaba-inc.com>
+Date: Mon, 4 Aug 2025 11:54:20 +0800
+Subject: [PATCH 1/1] add sw_64 arch support
+
+---
+ lib/crypt-bcrypt.c  | 2 +-
+ lib/libcrypt.minver | 1 +
+ 2 files changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/lib/crypt-bcrypt.c b/lib/crypt-bcrypt.c
+index b82983b..0c4106c 100644
+--- a/lib/crypt-bcrypt.c
++++ b/lib/crypt-bcrypt.c
+@@ -52,7 +52,7 @@
+ #if INCLUDE_bcrypt || INCLUDE_bcrypt_a || INCLUDE_bcrypt_x || INCLUDE_bcrypt_y
+ 
+ #if defined(__i386__) || defined(__x86_64__) || \
+-    defined(__alpha__) || defined(__hppa__)
++    defined(__alpha__) || defined(__hppa__) || defined(__sw_64__)
+ #define BF_SCALE                        1
+ #else
+ #define BF_SCALE                        0
+diff --git a/lib/libcrypt.minver b/lib/libcrypt.minver
+index 8478077..884de8b 100644
+--- a/lib/libcrypt.minver
++++ b/lib/libcrypt.minver
+@@ -79,6 +79,7 @@ GLIBC_2.3    linux.*gnu      powerpc64
+ GLIBC_2.2.5  linux.*gnu      x86_64        defined __x86_64__ && ULONG_MAX != UINT_MAX /* 64 */
+ GLIBC_2.2    linux.*gnu      s390x
+ GLIBC_2.0    linux.*gnu      alpha
++GLIBC_2.0    linux.*gnu      sw_64
+ GLIBC_2.0    linux.*gnu      e2k
+ GLIBC_2.0    linux.*gnu      hppa
+ GLIBC_2.0    linux.*gnu      i[3-9]86
+-- 
+2.43.5
+
diff --git a/libxcrypt.spec b/libxcrypt.spec
index a590860ea8614adb0c5ee23a1d5e42678906a64a..936e26cea2358a149dd491e5689eb91caa87b8ea 100644
--- a/libxcrypt.spec
+++ b/libxcrypt.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 
 %bcond_without new_api
 %bcond_without compat_pkg
@@ -128,6 +128,8 @@ BuildRequires:  perl(utf8)
 BuildRequires:  perl(warnings)
 BuildRequires:  perl-interpreter
 
+Patch001:    1000-add-sw_64-arch-support.patch
+
 Obsoletes:      libcrypt-nss           < %{glibc_minver}
 Provides:       libcrypt-nss           = %{glibc_minver}
 
@@ -285,6 +287,7 @@ pushd %{_vpath_builddir}
   %{common_configure_options}                    \
   --enable-hashes=%{hash_methods}                \
   --enable-obsolete-api=%{obsolete_api}          \
+  --disable-werror                               \
 %if %{with new_api}
   --enable-obsolete-api-enosys=%{obsolete_api}
 %else
@@ -360,6 +363,7 @@ install -Dpm 0644 -t %{buildroot}%{_pkgdocdir} \
 rm -f %{buildroot}%{_pkgdocdir}/README.md
 
 %check
+
 build_dirs="%{_vpath_builddir}"
 %if %{with compat_pkg}
 build_dirs="${build_dirs} %{_vpath_builddir}-compat"
@@ -452,6 +456,8 @@ done
 
 
 %changelog
+* Wed Jul 23 2025 lzq11122 <lzq02303433@alibaba-inc.com> - 4.4.36-2
+- Add sw_64 arch support
 * Fri Nov 10 2023 Funda Wang <fundawang@yeah.net> - 4.4.36-1
 - New version 4.4.36