unable to build

I'm unable to build the latest version of the daemon.

I had previously built it at e1e3a39a, and then I rebased from master and ran ninja again.

[1/1] Linking target bin/dbus/jamid
FAILED: bin/dbus/jamid  
...
/usr/bin/ld: src/libjami.a(plugin_pluginloaderdl.cpp.o): undefined reference to symbol 'dlopen@@GLIBC_2.4'
/usr/bin/ld: //lib/arm-linux-gnueabihf/libdl.so.2: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

Am I doing something wrong?