diff --git a/memtester-add-fstack-protector.patch b/memtester-add-fstack-protector.patch
new file mode 100644
index 0000000000000000000000000000000000000000..68071d8116a36028a5a0ed0fa3fe59b8e9713505
--- /dev/null
+++ b/memtester-add-fstack-protector.patch
@@ -0,0 +1,35 @@
+From 9acc16f71329bd61198de45d2edb8992652a8d18 Mon Sep 17 00:00:00 2001
+From: caodongxia <315816521@qq.com>
+Date: Fri, 19 Mar 2021 12:46:40 +0800
+Subject: [PATCH] create
+
+---
+ Makefile | 2 +-
+ conf-cc  | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index e9ae52c..3b1a0a6 100644
+--- a/Makefile
++++ b/Makefile
+@@ -12,7 +12,7 @@
+ # more information.
+ CC			= $(shell head -n 1 conf-cc)
+ LD			= $(shell head -n 1 conf-ld)
+-
++$(info CFLAGS=$(CC))
+ SOURCES		= memtester.c tests.c
+ OBJECTS		= $(SOURCES:.c=.o)
+ HEADERS		= memtester.h
+diff --git a/conf-cc b/conf-cc
+index b99d03d..c3ad6bb 100644
+--- a/conf-cc
++++ b/conf-cc
+@@ -1,3 +1,3 @@
+-cc -O2 -DPOSIX -D_POSIX_C_SOURCE=200809L -D_FILE_OFFSET_BITS=64 -DTEST_NARROW_WRITES -c
++cc -O2 -fstack-protector-strong -DPOSIX -D_POSIX_C_SOURCE=200809L -D_FILE_OFFSET_BITS=64 -DTEST_NARROW_WRITES -c
+ 
+ This will be used to compile .c files.
+-- 
+2.27.0
+
diff --git a/memtester.spec b/memtester.spec
index 0812133593c088692ee273866412a92de504b3b7..2cea5e6af148fdf489b3c1ffdd558ee1bbbfee64 100644
--- a/memtester.spec
+++ b/memtester.spec
@@ -2,14 +2,14 @@
 
 Name:    memtester
 Version: 4.3.0
-Release: 1
+Release: 2
 Summary: A userspace utility for testing the memory subsystem for faults
 License: GPLv2
 URL:	 http://pyropus.ca/software/memtester/
 Source0: http://pyropus.ca/software/memtester/old-versions/%{name}-%{version}.tar.gz
 
 Patch0: memtester-fix-make-install-path.patch
-
+Patch1: memtester-add-fstack-protector.patch
 BuildRequires: 	gcc
 
 %description
@@ -18,6 +18,7 @@ A userspace utility for testing the memory subsystem for faults. It's portable a
 %prep
 %setup -q -n %{name}-%{version}/
 %patch0 -p1
+%patch1 -p1
 
 %build
 %make_build
@@ -39,6 +40,9 @@ make install DESTDIR="%{buildroot}"
 %{_mandir}/*
 
 %changelog
+* Sun Mar 29 2020 caodongxia <caodongxia@huawei.com>
+- Add -fstack-protector-strong
+
 * Sun Mar 29 2020 Wei Xiong <myeuler@163.com>
 - Package init