!2 Add gcc to BuildRequires

From: @panxh_purple
Reviewed-by: @miao_kaibo
Signed-off-by: @miao_kaibo

pam_krb5.spec

@@ -1,13 +1,13 @@
 Name:           pam_krb5
 Version:        2.4.13
-Release:        12
+Release:        13
 Summary:        A Pluggable Authentication Module for Kerberos 5
 License:        BSD or LGPLv2+
 URL:            https://pagure.io/pam_krb5
 Source0:        https://releases.pagure.org/pam_krb5/pam_krb5-%{version}.tar.gz
 Source1:        https://releases.pagure.org/pam_krb5/pam_krb5-%{version}.tar.gz.sig
 
-BuildRequires: git krb5-devel pam-devel
+BuildRequires: gcc git krb5-devel pam-devel
 %description
 This PAM module supports authentication against a Kerberos KDC. It also
 supports updating your Kerberos password.
@@ -49,5 +49,8 @@ sed -ri -e 's|/lib(64)?/|/\$LIB/|g' %{buildroot}/%{_mandir}/man*/pam_krb5*.8*
 %{_mandir}/*/*
 
 %changelog
+* May Jun 4 2021 panxiaohe <panxiaohe@huawei.com> - 2.4.13-13
+- Add gcc to BuildRequires
+
 * Fri Sep 20 2019 openEuler Buildteam <buildteam@openeuler.org> - 2.4.13-12
 - Package init