diff --git a/0001-Fix-the-march-issue-for-riscv64.patch b/0001-Fix-the-march-issue-for-riscv64-and-sw_64.patch
similarity index 50%
rename from 0001-Fix-the-march-issue-for-riscv64.patch
rename to 0001-Fix-the-march-issue-for-riscv64-and-sw_64.patch
index 62e2c86..b8875bf 100644
--- a/0001-Fix-the-march-issue-for-riscv64.patch
+++ b/0001-Fix-the-march-issue-for-riscv64-and-sw_64.patch
@@ -1,7 +1,8 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From ee3a1a046da9fd3f14965876340886167121057b Mon Sep 17 00:00:00 2001
 From: Wei Fu <wefu@redhat.com>
-Date: Sat, 2 Apr 2022 22:53:36 +0800
-Subject: [PATCH] Fix the -march issue for riscv64
+#From: panchenbo <panchenbo@kylinsec.com.cn>
+Date: Wed, 26 Apr 2023 17:47:25 +0800
+Subject: [PATCH] Fix the -march issue for riscv64 sw_64
 
 There is an issue on riscv64 system when compiling it natively:
 gcc: error: '-march=native': ISA string must begin with rv32 or rv64
@@ -10,26 +11,33 @@ This patch set HOST_MARCH= like ia64 to resolve the issue.
 
 Signed-off-by: Wei Fu <wefu@redhat.com>
 (cherry picked from commit aab4e9b10ac9e98588a1b19771cf6f4c8c0a3096)
+
 ---
- src/include/defaults.mk | 4 ++++
- 1 file changed, 4 insertions(+)
+ src/include/defaults.mk | 10 +++++++---
+ 1 file changed, 7 insertions(+), 3 deletions(-)
 
 diff --git a/src/include/defaults.mk b/src/include/defaults.mk
-index 632b155..b8cc590 100644
+index 632b155..a25458f 100644
 --- a/src/include/defaults.mk
 +++ b/src/include/defaults.mk
-@@ -73,10 +73,14 @@ override SOFLAGS = $(_SOFLAGS) \
+@@ -72,10 +72,14 @@ override SOFLAGS = $(_SOFLAGS) \
+ 		   $(call family,SOFLAGS)
  
  HOST_ARCH=$(shell uname -m)
- ifneq ($(HOST_ARCH),ia64)
-+ifneq ($(HOST_ARCH),riscv64)
- 	HOST_MARCH=-march=native
- else
- 	HOST_MARCH=
- endif
-+else
+-ifneq ($(HOST_ARCH),ia64)
+-	HOST_MARCH=-march=native
+-else
++ifeq ($(HOST_ARCH),ia64)
 +	HOST_MARCH=
-+endif
++else ifeq ($(HOST_ARCH),riscv64)
+ 	HOST_MARCH=
++else ifeq ($(HOST_ARCH),sw_64)
++	HOST_MARCH=
++else
++	HOST_MARCH=-march=native
+ endif
  HOST_CPPFLAGS ?= $(CPPFLAGS)
  override _HOST_CPPFLAGS := $(HOST_CPPFLAGS)
- override HOST_CPPFLAGS = $(_HOST_CPPFLAGS) \
+-- 
+2.27.0
+
diff --git a/efivar.spec b/efivar.spec
index dfdba63..34970b1 100644
--- a/efivar.spec
+++ b/efivar.spec
@@ -1,12 +1,12 @@
 Name:           efivar
 Version:        38
-Release:        1
+Release:        2
 Summary:        Tools and libraries to work with EFI variables
 License:        LGPL-2.1-only
 URL:            https://github.com/rhboot/%{name}
 Source0:        https://github.com/rhboot/%{name}/releases/download/%{version}/%{name}-%{version}.tar.bz2
 
-Patch0001:      0001-Fix-the-march-issue-for-riscv64.patch
+Patch0001:      0001-Fix-the-march-issue-for-riscv64-and-sw_64.patch
 Patch0002:      0002-Fix-glibc-2.36-build-mount.h-conflicts.patch
 %ifarch sw_64
 Patch0003:      efivar-37-sw.patch
@@ -72,6 +72,11 @@ install -m 0644 src/abignore %{buildroot}%{_includedir}/efivar/.abignore
 %{_mandir}/man3/*
 
 %changelog
+* Wed Apr 26 2023 panchenbo <panchenbo@kylinsec.com.cn> - 38-2
+- ID:NA
+- SUG:NA
+- DESC:fix sw_64 build error
+
 * Mon Nov 07 2022 zhouyihang <zhouyihang3@h-partners.com> - 38-1
 - Type:requirements
 - ID:NA