diff --git a/clang.spec b/clang.spec
index 7003deba502d7c7b97f090478ba26093ec0c6d8a..358ca716b5fcdbb3f88162aab36fb6a9440cb3a5 100644
--- a/clang.spec
+++ b/clang.spec
@@ -6,7 +6,7 @@
 
 Name:		clang
 Version:	10.0.1
-Release:	0
+Release:	1
 License:	NCSA
 Summary:	An "LLVM native" C/C++/Objective-C compiler
 URL:		http://llvm.org
@@ -153,8 +153,6 @@ rm -Rvf %{buildroot}%{_pkgdocdir}
 rm -vf %{buildroot}%{_datadir}/clang/bash-autocomplete.sh
 
 ln -s clang++ %{buildroot}%{_bindir}/clang++-%{maj_ver}
-cp -p %{_libdir}/libclang*so.7 %{buildroot}%{_libdir} 
-cp -p %{_libdir}/libfindAllSymbols.so.7 %{buildroot}%{_libdir}
 
 %check
 # Checking is disabled because we don't pack libLLVMTestingSupport.a, which makes
@@ -240,6 +238,9 @@ cp -p %{_libdir}/libfindAllSymbols.so.7 %{buildroot}%{_libdir}
 %{_bindir}/git-clang-format
 
 %changelog
+* Fri Sep 25 2020 zhangjiapeng <zhangjiapeng9@huawei.com> 10.0.1-1
+- Delete low version dynamic library
+
 * Thu Jul 30 2020 Guoshuai Sun <sunguoshuai> - 10.0.1-0
 - Upgrade to 10.0.1