Bugzilla – Bug 1961
planetlab-tap-creator "variable set but not used"
Last modified: 2014-08-06 08:49:46 UTC
Reported here: https://groups.google.com/forum/?hl=en#!topic/ns-3-users/_s3VowiLV5w NS-3: ns-allinone-3.20 OS: Ubuntu 14.04 ======================================================================= ../src/fd-net-device/helper/planetlab-tap-creator.cc: In function ‘void SetTunUp(const char*, const char*, const char*)’: ../src/fd-net-device/helper/planetlab-tap-creator.cc:145:7: error: variable ‘nbytes’ set but not used [-Werror=unused-but-set-variable] int nbytes; ^ cc1plus: all warnings being treated as errors Waf: Leaving directory `/home/nvha/NS-3/ns-allinone-3.20/ns-3.20/build' Build failed -> task in 'planetlab-tap-creator' failed (exit status 1): {task 139829064940176: cxx planetlab-tap-creator.cc -> planetlab-tap-creator.cc.6.o} ['/usr/bin/g++', '-O0', '-ggdb', '-g3', '-Wall', '-Werror', '-Wno-error=deprecated-declarations', '-fstrict-aliasing', '-Wstrict-aliasing', '-DNS3_ASSERT_ENABLE', '-DNS3_LOG_ENABLE', '-DHAVE_SYS_IOCTL_H=1', '-DHAVE_IF_NETS_H=1', '-DHAVE_NET_ETHERNET_H=1', '-DHAVE_PACKET_H=1', '-DHAVE_SQLITE3=1', '-DHAVE_IF_TUN_H=1', '-DHAVE_GSL=1', '../src/fd-net-device/helper/planetlab-tap-creator.cc', '-c', '-o', 'src/fd-net-device/helper/planetlab-tap-creator.cc.6.o'] =======================================================================
(In reply to Tommaso Pecorella from comment #0) > Reported here: > https://groups.google.com/forum/?hl=en#!topic/ns-3-users/_s3VowiLV5w > > NS-3: ns-allinone-3.20 > OS: Ubuntu 14.04 > > ======================================================================= > ../src/fd-net-device/helper/planetlab-tap-creator.cc: In function ‘void > SetTunUp(const char*, const char*, const char*)’: > ../src/fd-net-device/helper/planetlab-tap-creator.cc:145:7: error: variable > ‘nbytes’ set but not used [-Werror=unused-but-set-variable] > int nbytes; > ^ > cc1plus: all warnings being treated as errors > Waf: Leaving directory `/home/nvha/NS-3/ns-allinone-3.20/ns-3.20/build' > Build failed > -> task in 'planetlab-tap-creator' failed (exit status 1): > {task 139829064940176: cxx planetlab-tap-creator.cc -> > planetlab-tap-creator.cc.6.o} > ['/usr/bin/g++', '-O0', '-ggdb', '-g3', '-Wall', '-Werror', > '-Wno-error=deprecated-declarations', '-fstrict-aliasing', > '-Wstrict-aliasing', '-DNS3_ASSERT_ENABLE', '-DNS3_LOG_ENABLE', > '-DHAVE_SYS_IOCTL_H=1', '-DHAVE_IF_NETS_H=1', '-DHAVE_NET_ETHERNET_H=1', > '-DHAVE_PACKET_H=1', '-DHAVE_SQLITE3=1', '-DHAVE_IF_TUN_H=1', > '-DHAVE_GSL=1', '../src/fd-net-device/helper/planetlab-tap-creator.cc', > '-c', '-o', 'src/fd-net-device/helper/planetlab-tap-creator.cc.6.o'] > ======================================================================= Thanks for reporting this bug. Fixed in changeset e6e590450831 of ns-3-dev.