On 27 February 2011 18:59, Andrew Richardson <a.chardson@xxxxxxxxx> wrote: > Either Ubuntu 10.10 (or my personal standard package list -- I just > installed 10.10 today) already comes with libstdc++6-4.4-dev. Just for fun, > I installed libstdc++6-4.5-dev. I also grabbed libgcj11-dev, but I get the > same error. Here's the output of the makefile: > [exec] javah -classpath ../../parallelsurf.jar -jni > parallelsurf.ParallelSURF > [exec] g++ -Wall -lstdc++ -shared -O2 -c -fPIC -D_REENTRANT > parallelsurf_jni.cpp -I/usr/lib/jvm/java-6-openjdk/include/ > [exec] ld -l stdc++ --shared parallelsurf_jni.o -o libparallelsurf.so > > I can confirm that /usr/lib/gcc/x86_64-linux-gnu/4.5/ contains libstdc++.a > and (in /usr/lib). There's also a symlink there (libstdc++.so --> > /usr/lib/libstdc++.so.6). Since ld couldn't find libstdc++.so, I thought it > might not know about this directory and might not know about other important > bits there. I added it to the search path for ld (-L /usr/lib/gcc/...) and > built again. No improvement (still __gcj_personality_v0) If you link with g++ instead of ld that shouldn't be necessary, but I don't think that's the problem.
