Linux problem compiling the "trunk"

[ToninhoGC]

I'm having a problem, I compile the trunk version on a server
debian, everything was going well until a problem occurred! Please someone
help me and tell me what I should do.

g++ -I/usr/include/libxml2  -I/usr/include/lua5.1   -O2 -fomit-frame-pointer -D__USE_MYSQL__     -D_THREAD_SAFE -D_REENTRANT -Wall -Wextra -Werror -Wno-strict-aliasing -pipe   -o theforgottenserver actions.o  allocator.o baseevents.o beds.o chat.o combat.o condition.o configmanager.o connection.o container.o creature.o creatureevent.o cylinder.o database.o databasemanager.o databasemysql.o   depot.o dispatcher.o exception.o fileloader.o game.o  globalevent.o group.o house.o housetile.o ioban.o ioguild.o iologindata.o iomap.o iomapserialize.o item.o itemattributes.o items.o luascript.o mailbox.o manager.o map.o monster.o monsters.o movement.o networkmessage.o npc.o otserv.o outfit.o outputmessage.o party.o player.o position.o protocol.o protocolgame.o protocolhttp.o protocollogin.o protocolold.o quests.o raids.o rsa.o scheduler.o scriptmanager.o server.o spawn.o spells.o status.o talkaction.o teleport.o textlogger.o thing.o tile.o tools.o trashholder.o waitlist.o weapons.o vocation.o -llua5.1   -lmysqlclient -lcryptopp -lboost_filesystem-mt -lboost_date_time-mt -lboost_system-mt -lboost_regex-mt -lboost_thread-mt -lz -lgmp  -lxml2
actions.o: In function `global constructors keyed to _ZN7ActionsC2Ev':
actions.cpp:(.text+0x4868): undefined reference to `boost::system::get_posix_category()'
actions.cpp:(.text+0x4874): undefined reference to `boost::system::get_posix_category()'
baseevents.o: In function `global constructors keyed to _ZN10BaseEvents11loadFromXmlEv':
baseevents.cpp:(.text+0x328): undefined reference to `boost::system::get_posix_category()'
baseevents.cpp:(.text+0x334): undefined reference to `boost::system::get_posix_category()'
beds.o: In function `global constructors keyed to _ZN7BedItem8readAttrE11AttrTypes_tR10PropStream':
beds.cpp:(.text+0x1838): undefined reference to `boost::system::get_posix_category()'
beds.o:beds.cpp:(.text+0x1844): more undefined references to `boost::system::get_posix_category()' follow
collect2: ld returned 1 exit status
make[1]: ** [theforgottenserver] Erro 1
make[1]: Saindo do diretório `/home/toninho/.local/share/Trash/files/trunk.r3777'
make: ** [all] Erro 2