diff --git a/netperf.spec b/netperf.spec
index 7d03d1f1492f9cf2447ec23921ba05a4039eee4d..e2a1194b3e88cfab18b7f14564202fe0a8628c0a 100644
--- a/netperf.spec
+++ b/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