powerpc: netperf2.7 make fails with gcc 11

[abdhaleegit]

netperf failing to compile on my powerpc box which has gcc version 11

gcc -DHAVE_CONFIG_H -I. -I..      -MT nettest_omni.o -MD -MP -MF .deps/nettest_omni.Tpo -c -o nettest_omni.o nettest_omni.c
nettest_omni.c: In function ‘recv_data_no_copy’:
nettest_omni.c:3030:19: warning: implicit declaration of function ‘splice’ [-Wimplicit-function-declaration]
 3030 |     bytes_recvd = splice(data_socket,
      |                   ^~~~~~
mv -f .deps/nettest_omni.Tpo .deps/nettest_omni.Po
gcc -DHAVE_CONFIG_H -I. -I..      -MT net_uuid.o -MD -MP -MF .deps/net_uuid.Tpo -c -o net_uuid.o net_uuid.c
net_uuid.c: In function ‘get_random_info’:
net_uuid.c:158:5: warning: implicit declaration of function ‘read’; did you mean ‘fread’? [-Wimplicit-function-declaration]
  158 |     read(fd, seed, 16);
      |     ^~~~
      |     fread
net_uuid.c:159:5: warning: implicit declaration of function ‘close’; did you mean ‘pclose’? [-Wimplicit-function-declaration]
  159 |     close(fd);
      |     ^~~~~
      |     pclose
mv -f .deps/net_uuid.Tpo .deps/net_uuid.Po
gcc -DHAVE_CONFIG_H -I. -I..      -MT dscp.o -MD -MP -MF .deps/dscp.Tpo -c -o dscp.o dscp.c
mv -f .deps/dscp.Tpo .deps/dscp.Po
gcc -DHAVE_CONFIG_H -I. -I..      -MT netcpu_none.o -MD -MP -MF .deps/netcpu_none.Tpo -c -o netcpu_none.o netcpu_none.c
mv -f .deps/netcpu_none.Tpo .deps/netcpu_none.Po
gcc     -o netperf netperf.o netlib.o netsh.o nettest_bsd.o nettest_dlpi.o nettest_unix.o nettest_xti.o nettest_sctp.o nettest_sdp.o nettest_omni.o net_uuid.o dscp.o netcpu_none.o  -lm 
/usr/bin/ld: nettest_omni.o:(.bss+0x200): multiple definition of `loc_nodelay'; nettest_bsd.o:(.bss+0x28): first defined here
/usr/bin/ld: nettest_omni.o:(.bss+0x204): multiple definition of `rem_nodelay'; nettest_bsd.o:(.bss+0x2c): first defined here
/usr/bin/ld: nettest_omni.o:(.bss+0x208): multiple definition of `loc_sndavoid'; nettest_bsd.o:(.bss+0x38): first defined here
/usr/bin/ld: nettest_omni.o:(.bss+0x20c): multiple definition of `loc_rcvavoid'; nettest_bsd.o:(.bss+0x3c): first defined here
/usr/bin/ld: nettest_omni.o:(.bss+0x210): multiple definition of `rem_sndavoid'; nettest_bsd.o:(.bss+0x40): first defined here
/usr/bin/ld: nettest_omni.o:(.bss+0x214): multiple definition of `rem_rcvavoid'; nettest_bsd.o:(.bss+0x44): first defined here
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:305: netperf] Error 1
make[3]: Leaving directory '/root/netperf-netperf-2.7.0/src'
make[2]: *** [Makefile:352: all-recursive] Error 1
make[2]: Leaving directory '/root/netperf-netperf-2.7.0/src'
make[1]: *** [Makefile:277: all-recursive] Error 1
make[1]: Leaving directory '/root/netperf-netperf-2.7.0'
make: *** [Makefile:215: all] Error 2

netperffulllogs.txt

[PraveenPenguin]

@abdhaleegit may this commit helps #46