!9 Add the compilation dependency of gcc.

From: @lijingyuan007
Reviewed-by: @zengwefeng
Signed-off-by: @zengwefeng

xinetd.spec

@@ -1,7 +1,7 @@
 Name:            xinetd
 Epoch:           2
 Version:         2.3.15
-Release:         31
+Release:         32
 Summary:         A super-server daemon that manages Internet-based connectivity
 License:         xinetd
 URL:             https://github.com/xinetd-org/xinetd
@@ -45,6 +45,7 @@ Patch0031:       sconf.c-fix-possible-memleak.patch
 Patch0032:       xinetd-remove-deprecation-warning-about-flask.h-usage.patch
 
 BuildRequires:   autoconf automake libtirpc-devel libselinux-devel >= 1.30 systemd-units
+BuildRequires:   gcc
 Requires:        filesystem >= 2.0.1 setup
 Requires(post):  systemd-sysv systemd-units
 Requires(preun): systemd-units
@@ -115,6 +116,12 @@ install -m600 contrib/xinetd.d/* %{buildroot}%{_sysconfdir}/xinetd.d
 %exclude %{_mandir}/man8/xconv.pl*
 
 %changelog
+* Thu May 27 2021 lijingyuan <lijingyuan3@huawei.com> - 2:2.3.15-32
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:Add the compilation dependency of gcc.
+
 * Thu Sep 10 2020 hanzhijun<hanzhijun11@huawei.com> - 2:2.3.15-31
 - solve source url problem