diff --git a/libevent.spec b/libevent.spec
index 245aedd572d1db1587f4abdcf173ef52a56ca352..1e7514677fd68086eed164d05bb0db5af2ef684a 100644
--- a/libevent.spec
+++ b/libevent.spec
@@ -1,15 +1,13 @@
-%global debug_package %{nil}
-
 Name:           libevent
 Version:        2.1.12
-Release:        1
+Release:        2
 Summary:        An event notification library
 
 License:        BSD
 URL:            http://libevent.org/
 Source0:        https://github.com/libevent/libevent/releases/download/release-%{version}-stable/libevent-%{version}-stable.tar.gz
 
-BuildRequires: gcc doxygen openssl-devel libevent
+BuildRequires: gcc doxygen openssl-devel
 
 Patch0: libevent-nonettests.patch
 Patch1: http-add-callback-to-allow-server-to-decline-and-the.patch
@@ -36,7 +34,6 @@ with %{name}.
 
 %install
 %make_install
-cp -a %{_libdir}/libevent* %{buildroot}%{_libdir}
 rm -f %{buildroot}%{_libdir}/*.la
 
 %check
@@ -71,6 +68,13 @@ make check
 
 
 %changelog
+* Mon Mar 29 2021 panxiaohe <panxiaohe@huawei.com> - 2.1.12-2
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:add debuginfo package and make ELF files stripped
+       remove redundant ABI compatibility library
+
 * Wed Aug 12 2020 Yeqing Peng <pengyeqing@huawei.com> - 2.1.12-1
 - update to 2.1.12