I have seen this. I was compiling in a VM with 5 CPUs. I isolate CPUs 1-4 from Linux via kernel cmdline arg isocpu. When compiling with 1 CPU I saw the issue every time. Removed isocpu and compiled with 5 CPUs everything worked.
Billy McFall On Mon, Mar 6, 2017 at 3:42 PM, Jon Loeliger <j...@netgate.com> wrote: > Guys, > > I am in the process of setting up a CI engine here. (Whee!) > This is on an entirely new machine with a new number of CPUs, etc. > What I'm noticing is that every other build or so fails. And it seems > to be for lack of a -lpneum each time it fails. But sometimes it all > builds properly too. > > What I'm thinking is that we have another missing dependency in > the Makefile somewhere that is allowing an out-of-order reference > to the pneum library prior to it really being ready. (We had a problem > like this a few months ago too. Blah.) > > Anyone else seen anything like this? Am I out in the weeds? > > Logs from around the build failure below... > > Thanks > jdl > > > > mkdir -p > /var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/lib/python2.7/site-packages; > \ > mkdir -p > /var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/lib64/python2.7/site-packages; > \ > PYTHONUSERBASE=/var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp > \ > python setup.py build_ext -L > /var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/lib64 > \ > -I > /var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/include/ > install --user > /bin/mkdir -p > '/var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/lib64' > /bin/mkdir -p > '/var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/include' > /bin/sh ../../libtool --quiet --mode=install /bin/install -c libpneum.la > '/var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/lib64' > /bin/mkdir -p > '/var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/include/pneum' > /bin/install -c -m 644 > /var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-data/../src/vpp-api/python/pneum/pneum.h > > '/var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/include/pneum' > libtool: install: warning: relinking `libpneum.la' > running build_ext > building 'vpp_api' extension > creating build > creating build/temp.linux-x86_64-2.7 > creating build/temp.linux-x86_64-2.7/vpp_papi > gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 > -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 > -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv > -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions > -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 > -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC > -I/var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/include/ > -I/usr/include/python2.7 -c vpp_papi/pneum_wrap.c -o > build/temp.linux-x86_64-2.7/vpp_papi/pneum_wrap.o > creating build/lib.linux-x86_64-2.7 > gcc -pthread -shared -Wl,-z,relro > build/temp.linux-x86_64-2.7/vpp_papi/pneum_wrap.o > -L/var/lib/jenkins/workspace/build-ngr-rpm/build_root/BUILD/vpp/build-root/install-vpp-native/vpp/lib64 > -L. -lpneum -lpython2.7 -o build/lib.linux-x86_64-2.7/vpp_api.so > /bin/ld: cannot find -lpneum > collect2: error: ld returned 1 exit status > error: command 'gcc' failed with exit status 1 > > > > > _______________________________________________ > vpp-dev mailing list > vpp-dev@lists.fd.io > https://lists.fd.io/mailman/listinfo/vpp-dev >
_______________________________________________ vpp-dev mailing list vpp-dev@lists.fd.io https://lists.fd.io/mailman/listinfo/vpp-dev
