报错如下：
/usr/local/nginx-sticky-module-1.1/nginx-sticky-module-1.1/ngx_http_sticky_misc.c: In function ‘ngx_http_sticky_misc_text_raw’:
/usr/local/nginx-sticky-module-1.1/nginx-sticky-module-1.1/ngx_http_sticky_misc.c:281:2: error: passing argument 2 of ‘ngx_sock_ntop’ makes integer from pointer without a cast [-Werror]
src/core/ngx_inet.h:110:8: note: expected ‘socklen_t’ but argument is of type ‘u_char *’
/usr/local/nginx-sticky-module-1.1/nginx-sticky-module-1.1/ngx_http_sticky_misc.c:281:2: error: passing argument 3 of ‘ngx_sock_ntop’ makes pointer from integer without a cast [-Werror]
src/core/ngx_inet.h:110:8: note: expected ‘u_char *’ but argument is of type ‘size_t’
/usr/local/nginx-sticky-module-1.1/nginx-sticky-module-1.1/ngx_http_sticky_misc.c:281:2: error: too few arguments to function ‘ngx_sock_ntop’
src/core/ngx_inet.h:110:8: note: declared here
cc1: all warnings being treated as errors
make[1]: *** [objs/addon/nginx-sticky-module-1.1/ngx_http_sticky_misc.o] Error 1
make[1]: Leaving directory `/root/wuxiaoyu/nginx/nginx-1.8.1'
make: *** [build] Error 2
root@wuxy-it-mail-dns:~/wuxiaoyu/nginx/nginx-1.8.1#
解决方法
进入nginx-sticky-module-1.1解压之后的文件夹
vim ngx_http_sticky_misc.c +281
原来：
digest->len = ngx_sock_ntop(in, digest->data, len, 1);
改成：
digest->len =ngx_sock_ntop(in,sizeof(struct sockaddr_in),digest->data, len, 1);
