Add the compilation dependency of gcc.

tftp.spec

@@ -1,6 +1,6 @@
 Name:          tftp
 Version:       5.2
-Release:       28
+Release:       29
 Summary:       The client for the Trivial File Transfer Protocol (TFTP)
 License:       BSD
 Group:         Applications/Internet
@@ -20,6 +20,7 @@ Patch0009:     tftp-doc.patch
 Patch0010:     tftp-enhanced-logging.patch
 
 BuildRequires: readline-devel autoconf systemd-units
+BuildRequires: gcc
 
 %description
 TFTP which is the abbreviation of Trivial File Fransfer Protocol
@@ -84,6 +85,12 @@ install -p -m 0644 %{SOURCE2} %{buildroot}%{_unitdir}
 
 
 %changelog
+* Thu May 27 2021 lijingyuan <lijingyuan3@huawei.com> - 5.2-29
+- Type:bugfix 
+- ID:NA
+- SUG:NA
+- DESC:Add the compilation dependency of gcc.
+
 * Tue Dec 15 2020 xihaochen <xihaochen@huawei.com> - 5.2-28
 - Type:requirement
 - ID:NA