ошибка компиляции (undefined reference to `__sync_add_and_fetch_4')

сервер на mandriva 2009.0
Linux 2.6.27 i686 Intel(R) Pentium(R) Dual CPU E2200
версия gcc 4.3.2

компилирую по гайду, на последней (10721) столкнулся с проблемой:

../shared/libmangosshared.a(Threading.o): In function `ACE_Atomic_Op_GCC<long>::operator--()':
/usr/servers/mangos/compile/objdir/src/shared/../../../dep/ACE_wrappers/ace/Atomic_Op_GCC_T.inl:49: undefined reference to `__sync_sub_and_fetch_4'
/usr/servers/mangos/compile/objdir/src/shared/../../../dep/ACE_wrappers/ace/Atomic_Op_GCC_T.inl:49: undefined reference to `__sync_sub_and_fetch_4'
/usr/servers/mangos/compile/objdir/src/shared/../../../dep/ACE_wrappers/ace/Atomic_Op_GCC_T.inl:49: undefined reference to `__sync_sub_and_fetch_4'
/usr/servers/mangos/compile/objdir/src/shared/../../../dep/ACE_wrappers/ace/Atomic_Op_GCC_T.inl:49: undefined reference to `__sync_sub_and_fetch_4'
../../dep/ACE_wrappers/ace/.libs/libACE.so: undefined reference to `__sync_add_and_fetch_4'
../../dep/ACE_wrappers/ace/.libs/libACE.so: undefined reference to `__sync_fetch_and_sub_4'
collect2: ld returned 1 exit status

пробовал добавить флаги ../configure CFLAGS="-march=i686" ACE_CFLAGS="-march=i686"
не помогло..