!7 添加gcc依赖, 解决gcc command not found.

From: @shine_
Reviewed-by: @licihua
Signed-off-by: @licihua

netperf.spec

@@ -2,13 +2,13 @@
 
 Name: netperf 
 Version: 2.7.0
-Release: 3
+Release: 4
 Summary: A Performance benchmark testing tool fro TCP/UDP
-License: HP no-commercial 
+License: MIT
 URL: http://github.com/HewlettPackard/netperf
 Source0: https://github.com/HewlettPackard/netperf/archive/%{name}-%{_version}.tar.gz
 
-BuildRequires:texinfo texinfo-tex 
+BuildRequires: gcc texinfo texinfo-tex 
 
 %description
 netperf is a collection of  many different network performance benchmarking tools
@@ -50,6 +50,9 @@ netperf is a collection of  many different network performance benchmarking tool
 %{_mandir}/man1/*
 
 %changelog
+* Thu Jun 03 2021 zhaoyao <zhaoyao32@huawei.com> - 2.7.0.-4
+- fixs failed: gcc command not found.
+
 * Sat Sep 26 2020 hushiyuan <hushiyuan@huawei.com> - 2.7.0-3
 * Delete install-info in post and preun