fix multiple definition

Signed-off-by: shdluan <shdluan@163.com>

netperf-fix-multiple-definition.patch

@@ -0,0 +1,20 @@
+--- ./src/nettest_omni.c.bak	2021-08-03 17:12:46.083392014 +0800
++++ ./src/nettest_omni.c	2021-08-03 17:13:38.299856016 +0800
+@@ -456,15 +456,13 @@
+ 
+  /* different options for the sockets				*/
+ 
+-int
++extern int
+   loc_nodelay,		/* don't/do use NODELAY	locally		*/
+   rem_nodelay,		/* don't/do use NODELAY remotely	*/
+   loc_sndavoid,		/* avoid send copies locally		*/
+   loc_rcvavoid,		/* avoid recv copies locally		*/
+   rem_sndavoid,		/* avoid send copies remotely		*/
+-  rem_rcvavoid; 	/* avoid recv_copies remotely		*/
+-
+-extern int
++  rem_rcvavoid, 	/* avoid recv_copies remotely		*/
+   loc_tcpcork,
+   rem_tcpcork,
+   local_connected,

netperf.spec

@@ -2,12 +2,14 @@
 
 Name: netperf 
 Version: 2.7.0
-Release: 4
+Release: 5
 Summary: A Performance benchmark testing tool fro TCP/UDP
 License: MIT
 URL: http://github.com/HewlettPackard/netperf
 Source0: https://github.com/HewlettPackard/netperf/archive/%{name}-%{_version}.tar.gz
 
+Patch1:		netperf-fix-multiple-definition.patch      
+
 BuildRequires: gcc texinfo texinfo-tex 
 
 %description
@@ -17,9 +19,10 @@ netperf is a collection of  many different network performance benchmarking tool
 
 %prep
 %setup -q
+%patch1
 
 %build
-%configure 
+%configure
 %{__make} %{_smp_mflags}
 
 %install
@@ -50,6 +53,9 @@ netperf is a collection of  many different network performance benchmarking tool
 %{_mandir}/man1/*
 
 %changelog
+* Mon Aug 4 2021 shdluan <shdluan@163.com> - 2.7.0-5
+- fix multiple defination of variable
+
 * Thu Jun 03 2021 zhaoyao <zhaoyao32@huawei.com> - 2.7.0.-4
 - fixs failed: gcc command not found.