diff --git a/zziplib-0.13.71-sw.patch b/zziplib-0.13.71-sw.patch
new file mode 100644
index 0000000000000000000000000000000000000000..39ecb276bad3dabf7dce178641408b64f11781a0
--- /dev/null
+++ b/zziplib-0.13.71-sw.patch
@@ -0,0 +1,24 @@
+diff -Nuar zziplib-0.13.71.org/configure zziplib-0.13.71.sw/configure
+--- zziplib-0.13.71.org/configure	2023-08-01 16:51:10.648917042 +0800
++++ zziplib-0.13.71.sw/configure	2023-08-01 16:52:46.743310515 +0800
+@@ -14802,7 +14802,7 @@
+   $as_echo_n "(cached) " >&6
+ else
+   if test "$cross_compiling" = "yes"; then
+-  case "$host_cpu" in alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1)
++  case "$host_cpu" in sw_64*|alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1)
+     ax_cv_have_aligned_access_required="yes"
+   ;; esac
+ else
+diff -Nuar zziplib-0.13.71.org/m4/ax_check_aligned_access_required.m4 zziplib-0.13.71.sw/m4/ax_check_aligned_access_required.m4
+--- zziplib-0.13.71.org/m4/ax_check_aligned_access_required.m4	2023-08-01 16:51:10.645916936 +0800
++++ zziplib-0.13.71.sw/m4/ax_check_aligned_access_required.m4	2023-08-01 16:54:22.015674958 +0800
+@@ -29,7 +29,7 @@
+ [AC_CACHE_CHECK([if pointers to integers require aligned access],
+   [ax_cv_have_aligned_access_required],
+ [if test "$cross_compiling" = "yes"; then
+-  case "$host_cpu" in alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1)
++  case "$host_cpu" in sw_64*|alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1)
+     ax_cv_have_aligned_access_required="yes"
+   ;; esac
+ else