On 9/10/14, 7:54 AM, "Thomas Graf" <tg...@noironetworks.com> wrote:
>On 09/09/14 at 10:45pm, Daniele Di Proietto wrote: >> I¹ll try to figure out what¹s wrong an post another patch. > >Daniele, > >I have a patchset to properly enable the DPDK build, fix CFLAGS >and disable some errors to make -Werror work. The only thing left >is resolving this linker error: > >/bin/bash ./libtool --tag=CC --mode=link env REAL_CC="gcc -std=gnu99" >CHECK="sparse -I ./include/sparse -m64 -I /usr/local/include -I >/usr/include/x86_64-linux-gnu " cgcc -target=x86_64 -Wstrict-prototypes >-Wall -Wextra -Wno-sign-compare -Wpointer-arith -Wformat-security >-Wno-format-zero-length -Wswitch-enum -Wunused-parameter >-Wstrict-aliasing -Wbad-function-cast -Wcast-align -Wmissing-prototypes >-Wmissing-field-initializers -I./dpdk-1.7.0/build/include -Werror >-Wno-error=bad-function-cast -L./dpdk-1.7.0/build/lib -o >tests/ovsclient tests/ovs_client/ovs_client.o lib/libopenvswitch.la >-lintel_dpdk -Wl,--whole-archive,-ldl,--no-whole-archive -lpthread -lrt >-lm -lintel_dpdk -Wl,--whole-archive,-ldl,--no-whole-archive -lpthread >-lrt -lm >libtool: link: env "REAL_CC=gcc -std=gnu99" "CHECK=sparse -I >./include/sparse -m64 -I /usr/local/include -I >/usr/include/x86_64-linux-gnu " cgcc -target=x86_64 -Wstrict-prototypes >-Wall -Wextra -Wno-sign-compare -Wpointer-arith -Wformat-security >-Wno-format-zero-length -Wswitch-enum -Wunused-parameter >-Wstrict-aliasing -Wbad-function-cast -Wcast-align -Wmissing-prototypes >-Wmissing-field-initializers -I./dpdk-1.7.0/build/include -Werror >-Wno-error=bad-function-cast -o tests/ovsclient >tests/ovs_client/ovs_client.o -Wl,--whole-archive -Wl,-ldl >-Wl,--no-whole-archive -Wl,--whole-archive -Wl,-ldl >-Wl,--no-whole-archive -L./dpdk-1.7.0/build/lib >lib/.libs/libopenvswitch.a -lssl -lcrypto -lintel_dpdk -lpthread -lrt -lm >./dpdk-1.7.0/build/lib/libintel_dpdk.so: undefined reference to `dlopen' >./dpdk-1.7.0/build/lib/libintel_dpdk.so: undefined reference to `dlerror' That’s great, I see that -Wl,--whole-archive -Wl,-ldl -Wl,--no-whole-archive is used when building ovs_client. That should not happen on master (-Wl,--whole-archive is used only when we need to link all the pmd drivers, i.e. when linking ovs-vswitchd). Can you please provide what you have so far so that we can work on the top of that? Thanks, Daniele _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
