diff --git a/0007-fix-C-17-build-failed.patch b/0007-fix-C-17-build-failed.patch
new file mode 100644
index 0000000000000000000000000000000000000000..1643da1e8b5b47c7338725ddfb22ff8562f2cb2d
--- /dev/null
+++ b/0007-fix-C-17-build-failed.patch
@@ -0,0 +1,25 @@
+From 07c4e80ed24038bf602fb6099b5ffde9583e4aa6 Mon Sep 17 00:00:00 2001
+From: qsw333 <wangqingsan@huawei.com>
+Date: Sun, 25 Feb 2024 11:21:33 +0800
+Subject: [PATCH] fix C++17 build failed
+
+---
+ psw/ae/aesm_service/source/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/psw/ae/aesm_service/source/CMakeLists.txt b/psw/ae/aesm_service/source/CMakeLists.txt
+index a77d53f..adb88be 100644
+--- a/psw/ae/aesm_service/source/CMakeLists.txt
++++ b/psw/ae/aesm_service/source/CMakeLists.txt
+@@ -66,7 +66,7 @@ endif()
+ add_definitions("-DOPENSSL_API_COMPAT=10101")
+ 
+ set(CMAKE_CXX_STANDARD_REQUIRED 1)
+-set(CMAKE_CXX_STANDARD 11)
++set(CMAKE_CXX_STANDARD 17)
+ set(CMAKE_SKIP_BUILD_RPATH true)
+ 
+ ########## SGX SDK Settings ##########
+-- 
+2.33.0
+
diff --git a/linux-sgx.spec b/linux-sgx.spec
index d872d295a8d1da3421030119b1f822fdf921762a..b4ac61e3ce8d75660ccd1fa57707d1e682e836a9 100644
--- a/linux-sgx.spec
+++ b/linux-sgx.spec
@@ -1,6 +1,6 @@
 Name:           linux-sgx
 Version:        2.19
-Release:        2
+Release:        3
 Summary:        Intel(R) Software Guard Extensions for Linux* OS
 ExclusiveArch:	x86_64
 License:        BSD-3-Clause
@@ -31,6 +31,7 @@ Patch2:         0003-add-secure-compilation-options.patch
 Patch3:         0004-adapt-openssl-CVE.patch
 Patch4:         0005-DCAP-disabling-the-rpatch-option.patch
 Patch5:         0006-fix-build-error.patch
+Patch6:         0007-fix-C-17-build-failed.patch
 
 BuildRequires:  gcc-c++ protobuf-devel libtool ocaml ocaml-ocamlbuild compat-openssl11-devel cmake python curl-devel createrepo_c git nasm
 BuildRequires:  protobuf-lite-devel protobuf-c-devel boost-devel
@@ -868,6 +869,9 @@ if [ -x /opt/intel/sgx-dcap-pccs/startup.sh ]; then /opt/intel/sgx-dcap-pccs/sta
 %files -n libsgx-headers -f %{LINUX_INSTALLER_RPM_DIR}/libsgx-headers/build/list-libsgx-headers
 
 %changelog
+* Sun Feb 25 2024 wangqingsan<wangqingsan@huawei.com> - 2.19-3
+- fix build failed.
+
 * Thu Aug 10 2023 zhoushuiqing <zhoushuiqing2@huawei.com> - 2.19-2
 - Keep in sync with the version number of intel-sgx-ssl.