!15 add gcc to BuildRequires

From: @tong_1001
Reviewed-by: @xiezhipeng1
Signed-off-by: @xiezhipeng1

tar.spec

@@ -1,6 +1,6 @@
 Name:          tar
 Version:       1.32
-Release:       2
+Release:       3
 Epoch:         2
 Summary:       An organized and systematic method of controlling a large amount of data
 License:       GPLv3+
@@ -11,6 +11,7 @@ Source1:       https://ftp.gnu.org/gnu/tar/tar-%{version}.tar.xz.sig
 Patch6000:     backport-CVE-2021-20193.patch
 
 BuildRequires: autoconf automake texinfo gettext libacl-devel attr acl policycoreutils
+BuildRequires: gcc
 Provides:      bundled(gnulib) /bin/tar /bin/gtar
 
 Patch0001:     tar-1.28-loneZeroWarning.patch
@@ -76,6 +77,9 @@ make check
 %{_infodir}/tar.info*
 
 %changelog
+* Thu Jun 10 2021 shixuantong <shixuantong> - 1.32-3
+- add gcc to BuildRequires
+
 * Wed Apr 14 2021 shixuantong <shixuantong> - 1.32-2 
 - fix CVE-2021-20193