diff --git a/diffutils.spec b/diffutils.spec
index e32ce07..aa5fd63 100644
--- a/diffutils.spec
+++ b/diffutils.spec
@@ -1,6 +1,6 @@
 Name: diffutils
 Version: 3.7
-Release: 3
+Release: 4
 Summary: A GNU collection of diff utilities
 URL: http://www.gnu.org/software/diffutils/diffutils.html
 Source: ftp://ftp.gnu.org/gnu/diffutils/diffutils-%{version}.tar.xz
@@ -9,8 +9,8 @@ Patch2: diffutils-i18n.patch
 
 License: GPLv3+
 Provides: bundled(gnulib)
-BuildRequires: gcc, help2man, valgrind,  gettext-devel
-BuildRequires: autoconf, automake, texinfo
+BuildRequires: gcc help2man valgrind gettext-devel
+BuildRequires: autoconf automake gcc_secure texinfo 
 
 %description
 GNU Diffutils is a package of several programs related to finding differences between files.
@@ -48,6 +48,12 @@ cat tests/test-suite.log
 %exclude %{_infodir}/dir
 
 %changelog
+* Mon Mar 23 2020 yuxiangyang<yuxiangyang4@huawei.com> 3.7-4
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:add BuildRequires:gcc_secure to fix src.rpm build error
+
 * Mon Nov 11 2019 shenyangyang<shenyangyang4@huawei.com> 3.7-3
 - Type:enhancement
 - ID:NA