diff --git a/uthash-2.0.2-add-stack-protector-strong-flag.patch b/uthash-2.0.2-add-stack-protector-strong-flag.patch
new file mode 100644
index 0000000..b1cb632
--- /dev/null
+++ b/uthash-2.0.2-add-stack-protector-strong-flag.patch
@@ -0,0 +1,12 @@
+diff --git a/libut/Makefile b/libut/Makefile
+index 6143588..f67ff06 100644
+--- a/libut/Makefile
++++ b/libut/Makefile
+@@ -4,6 +4,7 @@ INCDIR=./include
+ CFLAGS+=-I$(INCDIR)
+ CFLAGS+=-Wall -Wextra
+ CFLAGS+=-g
++CFLAGS+=-fstack-protector-strong
+ 
+ libut.a: libut.o utvector.o utmm.o ringbuf.o
+ 	ar r $@ $^
diff --git a/uthash.spec b/uthash.spec
index 78c33dd..cd87144 100644
--- a/uthash.spec
+++ b/uthash.spec
@@ -1,10 +1,11 @@
 Name:           uthash
 Version:        2.0.2
-Release:        6
+Release:        7
 Summary:        Hash table for C structures
 License:        BSD
 URL:            https://github.com/troydhanson/uthash
 Source0:        https://github.com/troydhanson/uthash/archive/v%{version}.tar.gz
+Patch6000:      uthash-2.0.2-add-stack-protector-strong-flag.patch 
 
 BuildRequires:  asciidoc
 Provides:       libut == %{version}-%{release} libut-devel == %{version}-%{release}
@@ -37,7 +38,7 @@ Obsoletes:      libut-doc <= %{version}-%{release}
 
 %build
 cd doc/
-%make_build
+%make_build V=1
 cd ..
 
 cd libut/
@@ -81,6 +82,9 @@ ln -s %{_libdir}/libut.so.0 %{buildroot}%{_libdir}/libut.so
 %exclude %{_prefix}/share/doc/uthash/README.md
 
 %changelog
+* Tue Mar 18 2020 zhangtao <zhangtao221@huawei.com> - 2.0.2-7
+- Add stack-protector-strong flag
+
 * Tue Dec 07 2019 lihao <lihao129@huawei.com> - 2.0.2-6
 - Package Init