RHEL5.5 32位上编译安装keepalived-1.2.2.tar.gz报错

报错信息如下：
/root/keepalived-1.2.2/keepalived/vrrp/vrrp.c:787: undefined reference to `ipvs_syncd_backup'
collect2: ld 返回 1
make[1]: *** [all] 错误 1
make[1]: Leaving directory `/root/keepalived-1.2.2/keepalived'
make: *** [all] 错误 2

解决方法：
vi keepalived/libipvs-2.6/ip_vs.h
#include <sys/types.h>
#include <linux/types.h>
这两行先后顺序错误
#include <sys/types.h>在#include <linux/types.h>的前面。