I'm not sure by what mechanism this has been fixed, but testing with nss_wins + libsmbclient in precise, I can no longer reproduce a crash due to -Wl,-Bsymbolic-functions.
According to the build log at https://launchpad.net/ubuntu/+source/samba/2:3.6.3-1ubuntu1/+build/3228461/+files /buildlog_ubuntu-precise-amd64.samba_2%3A3.6.3-1ubuntu1_BUILDING.txt.gz, the latest samba is built with these options: LDFLAGS = -pie -Wl,-z,relro -L/usr/lib/x86_64-linux-gnu -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now -L./bin LDSHFLAGS = -fPIC -shared -Wl,-Bsymbolic -Wl,-z,relro -L/usr/lib/x86_64-linux-gnu -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now -L./bin -lc -Wl,-z,defs Perhaps the presence of -Bsymbolic here resolves this. ** Changed in: samba (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/234901 Title: Please apply upstream patch for dpkg-buildsource To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/234901/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs