add gdb in buildrequires

bind.spec

@@ -17,7 +17,7 @@ Name:           bind
 Summary:        Domain Name System (DNS) Server (named)
 License:        MPLv2.0
 Version:        9.11.4
-Release:        12
+Release:        13
 Epoch:          32
 Url:            http://www.isc.org/products/BIND/
 Source0:        https://ftp.isc.org/isc/bind9/9.11.4/bind-%{version}-P2.tar.gz
@@ -52,7 +52,7 @@ Source28:       named-chroot.files
 Source29:       random.data
 
 BuildRequires:  openssl-devel libtool autoconf pkgconfig libcap-devel python3-devel python3-ply docbook-style-xsl
-BuildRequires:  libidn2-devel libxml2-devel GeoIP-devel make systemd selinux-policy findutils sed libxslt
+BuildRequires:  libidn2-devel libxml2-devel GeoIP-devel make systemd selinux-policy findutils sed libxslt gdb
 
 %if %{with SDB}
 BuildRequires:  openldap-devel libpq-devel sqlite-devel mariadb-connector-c-devel libdb-devel
@@ -1045,5 +1045,8 @@ rm -rf ${RPM_BUILD_ROOT}
 
 
 %changelog
+* Thu Mar 19 2020 songnannan <songnannan2@huawei.com> - 9.11.4-13
+- add gdb in buildrequires
+
 * Sat Dec 21 2019 openEuler Buildteam <buildteam@openeuler.org> - 9.11.4-12
 - Package init