server.c:5166:39: error: ‘struct redisServer’ has no member named ‘maxmemory’

╰+攻爆jí腚メ 2022-12-04 11:57 160阅读 0赞

转载自：  
[https://blog.csdn.net/xixiyuguang/article/details/106612841][https_blog.csdn.net_xixiyuguang_article_details_106612841]

# 错误示例 #

server.c:5151:94: error: ‘struct redisServer’ has no member named ‘unixsocket’
                 serverLog(LL_NOTICE,"The server is now ready to accept connections at %s", server.unixsocket);
                                                                                                  ^
    server.c:5152:19: error: ‘struct redisServer’ has no member named ‘supervised_mode’
             if (server.supervised_mode == SUPERVISED_SYSTEMD) {
                       ^
    server.c:5153:24: error: ‘struct redisServer’ has no member named ‘masterhost’
                 if (!server.masterhost) {
                            ^
    server.c:5166:15: error: ‘struct redisServer’ has no member named ‘maxmemory’
         if (server.maxmemory > 0 && server.maxmemory < 1024*1024) {
                   ^
    server.c:5166:39: error: ‘struct redisServer’ has no member named ‘maxmemory’
         if (server.maxmemory > 0 && server.maxmemory < 1024*1024) {
                                           ^
    server.c:5167:176: error: ‘struct redisServer’ has no member named ‘maxmemory’
             serverLog(LL_WARNING,"WARNING: You specified a maxmemory value that is less than 1MB (current value is %llu bytes). Are you sure this is what you really want?", server.maxmemory);
                                                                                                                                                                                    ^
    server.c:5170:31: error: ‘struct redisServer’ has no member named ‘server_cpulist’
         redisSetCpuAffinity(server.server_cpulist);

# 错误原因 #

**gcc版本问题，新版本的。redis6.0以上**

查看gcc版本

gcc -v

# 解决办法 #

## 升级到 5.3及以上版本 ##

yum -y install centos-release-scl
    yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils 
    scl enable devtoolset-9 bash

\#注意：scl命令启用只是临时的，推出xshell或者重启就会恢复到原来的gcc版本。  
\#如果要长期生效的话，执行如下：

echo "source /opt/rh/devtoolset-9/enable" >>/etc/profile

[https_blog.csdn.net_xixiyuguang_article_details_106612841]: https://blog.csdn.net/xixiyuguang/article/details/106612841