cannot compile svn 9944

When I try to build svn 9944, I receive the following:

gcc -g -O2 -Wall -g -O2 -L/usr/local/lib -Wl,-R/usr/local/lib -o tor buffers.o circuitbuild.o circuitlist.o circuituse.o command.o config.o connection.o connection_edge.o connection_or.o control.o cpuworker.o directory.o dirserv.o dns.o hibernate.o main.o onion.o policies.o relay.o rendcommon.o rendclient.o rendmid.o rendservice.o rephist.o router.o routerlist.o routerparse.o eventdns.o tor_main.o ../common/libor.a ../common/libor-crypto.a -lz -lpthread -levent -lssl -lcrypto relay.o(.text+0x2d2e): In function init_cell_pool': /home/yancm/torsrc/src/or/relay.c:1488: undefined reference to mp_pool_new' relay.o(.text+0x2da4): In function free_cell_pool': /home/yancm/torsrc/src/or/relay.c:1496: undefined reference to mp_pool_destroy' relay.o(.text+0x2e1e): In function clean_cell_pool': /home/yancm/torsrc/src/or/relay.c:1505: undefined reference to mp_pool_clean' relay.o(.text+0x2f0e): In function cell_queue_append_packed_copy': /home/yancm/torsrc/src/or/relay.c:1519: undefined reference to mp_pool_get' relay.o(.text+0x2f4f): In function cell_queue_clear': /home/yancm/torsrc/src/or/relay.c:1512: undefined reference to mp_pool_release' relay.o(.text+0x3458): In function connection_or_flush_from_first_active_circuit': /home/yancm/torsrc/src/or/relay.c:1512: undefined reference to mp_pool_release' *** Error code 1

Stop. make: stopped in /home/yancm/torsrc/src/or *** Error code 1

Stop. make: stopped in /home/yancm/torsrc/src *** Error code 1

Stop. make: stopped in /home/yancm/torsrc *** Error code 1

Stop. make: stopped in /home/yancm/torsrc

[1] Exit 1 make

[Automatically added by flyspray2trac: Operating System: BSD]

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Username: yancm