diff --git a/xsd.spec b/xsd.spec
index 54545bc0b0dd90a388739f0d307f5e6a6648e1b5..b5f238a9f8bf7e864b8bb9d926ccfd80eca4baa1 100644
--- a/xsd.spec
+++ b/xsd.spec
@@ -1,6 +1,6 @@
 Name: xsd
 Version: 4.1.0
-Release: 0.2.a11.kb3
+Release: 1
 Summary: W3C XML schema to C++ data binding compiler
 # Exceptions permit otherwise GPLv2 incompatible combination with ASL 2.0
 License: GPLv2 with exceptions and ASL 2.0 
@@ -51,7 +51,7 @@ rm -rf libcutl
 %if 0%{?rhel} < 7
 %{!?__global_ldflags: %global __global_ldflags -Wl,-z,relro}
 %endif
-%make_build verbose=1 CXX=g++ CC=gcc CXXFLAGS="$RPM_OPT_FLAGS -fPIC -pie -Wl,-z,now" LDFLAGS="%{__global_ldflags} -fPIC -pie -Wl,-z,now" BOOST_LINK_SYSTEM=y EXTERNAL_LIBCUTL=y
+%make_build verbose=1 CXX=g++ CC="CC -std=gnu89" CXXFLAGS="-std=c++14 $RPM_OPT_FLAGS -fPIC -pie -Wl,-z,now" LDFLAGS="%{__global_ldflags} -fPIC -pie -Wl,-z,now" BOOST_LINK_SYSTEM=y EXTERNAL_LIBCUTL=y
 
 %install
 rm -rf apidocdir
@@ -114,6 +114,9 @@ make -j 1 test EXTERNAL_LIBCUTL=y BOOST_LINK_SYSTEM=y
 %doc apidocdir/*
 
 %changelog
+* Tue Aug 22 2023 wangjunqi <wangjunqi@kylinos.cn> - 4.1.0-1
+- fix build problem in openEuler:23.09:Epol
+
 * Wed May 12 2021 kpkg <kpkg@kylinos.com.cn> - 4.1.0-0.2.a11.kb3
 - rebuild for KY3.4-4