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 238972b..71e00ef 100644
--- a/uthash.spec
+++ b/uthash.spec
@@ -1,13 +1,16 @@
-%global debug_package %{nil}
 Name:           uthash
-Version:        2.1.0
-Release:        1
+Version:        2.0.2
+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}
+Obsoletes:      libut <= %{version}-%{release} libut-devel <= %{version}-%{release}
+
 %description
 This package provides hash table for C structures. It isn't a library but a single
 header file, so there is no library code to link against. It has been tested on
@@ -27,6 +30,8 @@ BuildArch:	noarch
 
 %description    help
 Documentation for uthash
+Provides:       libut-doc == %{version}-%{release}
+Obsoletes:      libut-doc <= %{version}-%{release}
 
 %prep
 %autosetup -p1
@@ -36,11 +41,20 @@ cd doc/
 %make_build V=1
 cd ..
 
+cd libut/
+export CFLAGS="-fPIC"
+%make_build
+gcc -fPIC -shared -o libut.so.0 *.o
+
 %install
 install -d %{buildroot}%{_prefix}/share/doc/uthash
+cd doc/
+cp *.html *.txt *.css *.png %{buildroot}%{_prefix}/share/doc/uthash/
+cd ..
+
+cp libut/README.md %{buildroot}%{_prefix}/share/doc/uthash/
 install -d %{buildroot}%{_prefix}/share/licenses/uthash/
 cp LICENSE %{buildroot}%{_prefix}/share/licenses/uthash/
-cp README.md %{buildroot}%{_prefix}/share/doc/uthash/
 
 install -d %{buildroot}%{_includedir}
 cd src/
@@ -48,12 +62,19 @@ cp * %{buildroot}%{_includedir}
 cd ..
 
 install -d %{buildroot}%{_libdir}
+cd libut/
+cp libut.a %{buildroot}%{_libdir}
+cp libut.so.0 %{buildroot}%{_libdir}
+ln -s %{_libdir}/libut.so.0 %{buildroot}%{_libdir}/libut.so
 
 %files
+%{_libdir}/libut.so.0
 %doc %{_prefix}/share/licenses/uthash/LICENSE
 %doc %{_prefix}/share/doc/uthash/README.md
 
 %files          devel
+%{_libdir}/libut.so
+%{_libdir}/libut.a
 %{_includedir}/*
 
 %files          help
@@ -61,9 +82,6 @@ install -d %{buildroot}%{_libdir}
 %exclude %{_prefix}/share/doc/uthash/README.md
 
 %changelog
-* Tue Jun 02 2020 huanghaitao <huanghaitao8@huawei.com> - 2.1.0-1
-- Change source to latest update
-
 * Thu Mar 18 2020 zhangtao <zhangtao221@huawei.com> - 2.0.2-7
 - Add stack-protector-strong flag
 
diff --git a/v2.0.2.tar.gz b/v2.0.2.tar.gz
new file mode 100644
index 0000000..6152067
Binary files /dev/null and b/v2.0.2.tar.gz differ
diff --git a/v2.1.0.tar.gz b/v2.1.0.tar.gz
deleted file mode 100644
index 4ef2428..0000000
Binary files a/v2.1.0.tar.gz and /dev/null differ