安装redis报错解决

客官°小女子只卖身不卖艺 2023-02-18 12:52 16阅读 0赞

make的时候报如下错  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1YW5nYmFva2FuZw_size_16_color_FFFFFF_t_70]  
遇到该问题主要是因为系统的gcc版本不够高，默认版本应该是4.4.7  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1YW5nYmFva2FuZw_size_16_color_FFFFFF_t_70 1]

升级步骤  
下载安装包  
http://ftp.gnu.org/gnu/gcc/gcc-4.8.2/gcc-4.8.2.tar.bz2

解压

tar -jxvf gcc-4.8.2.tar.bz2

下载供编译需求的依赖项

这个神奇的脚本文件会帮我们下载、配置、安装依赖库，可以节约我们大量的时间和精力。

cd gcc-4.8.2
    ./contrib/download_prerequisites

建立一个文件夹

mkdir gcc-build-4.8.2
    cd gcc-build-4.8.2

生成Makefile文件

../configure -enable-checking=release -enable-languages=c,c++ -disable-multilib

编译安装

make && make install

如果报

configure: error: C++ compiler missing or inoperational

则安装下gcc-c++依赖

yum install gcc-c++

再次查看gcc版本  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1YW5nYmFva2FuZw_size_16_color_FFFFFF_t_70 2]  
如果安装完成之后还是报之前的问题，这时候可能是安装的gcc没有更新到正式环境变量和路径，按如下操作执行：

#查找gcc相关执行文件
    [root@gs-server-7697 redis-6.0.1]# find / -name gcc
    /usr/service/gcc-4.8.2/gcc
    /usr/service/gcc-4.8.2/gcc/testsuite/ada/acats/tests/gcc
    /usr/service/gcc-4.8.2/gcc-build/gcc
    /usr/service/gcc-4.8.2/host-x86_64-unknown-linux-gnu/gcc
    /usr/service/gcc-4.8.2/host-x86_64-unknown-linux-gnu/host-x86_64-unknown-linux-gnu/gcc
    /usr/libexec/gcc
    /usr/local/otp_src_19.3/erts/include/internal/gcc
    /usr/local/erlang/lib/erlang/erts-8.3/include/internal/gcc
    /usr/local/libexec/gcc
    /usr/local/bin/gcc
    /usr/local/lib/gcc
    /usr/bin/gcc
    /usr/lib/gcc
    You have new mail in /var/spool/mail/root

[root@gs-server-7697 redis-6.0.1]# /usr/bin/gcc -v
    Using built-in specs.
    Target: x86_64-redhat-linux
    Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
    Thread model: posix
    gcc version 4.4.7 20120313 (Red Hat 4.4.7-23) (GCC)

[root@gs-server-7697 redis-6.0.1]# /usr/local/bin/gcc -v
    Using built-in specs.
    COLLECT_GCC=/usr/local/bin/gcc
    COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.8.2/lto-wrapper
    Target: x86_64-unknown-linux-gnu
    Configured with: ./configure -enable-checking=release -enable-languages=c,c++ -disable-multilib
    Thread model: posix
    gcc version 4.8.2 (GCC)

可以看到，有多个版本的gcc存在，调整/usr/bin/gcc指向新版本gcc

mv /usr/bin/gcc /usr/bin/gcc-4.4.7
    ln -s /usr/local/bin/gcc /usr/bin/gc
    /usr/bin/gcc -v

可以看到，现在/usr/bin/gcc已经是新版gcc了，接着讲g++等也指向新版：

mv /usr/bin/g++ /usr/bin/g++-4.4.7
    
    ln -s /usr/local/bin/g++ /usr/bin/g++
    
    
    mv /usr/bin/c++ /usr/bin/c++-4.4.7
    
    ln -s /usr/local/bin/c++ /usr/bin/c++

参考文章 [https://www.cnblogs.com/kumufengchun/p/10192324.html][https_www.cnblogs.com_kumufengchun_p_10192324.html]  
[https://blog.csdn.net/LeoHan163/article/details/106074497/][https_blog.csdn.net_LeoHan163_article_details_106074497]

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1YW5nYmFva2FuZw_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20200617182539830.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1YW5nYmFva2FuZw==,size_16,color_FFFFFF,t_70
[https_www.cnblogs.com_kumufengchun_p_10192324.html]: https://www.cnblogs.com/kumufengchun/p/10192324.html
[https_blog.csdn.net_LeoHan163_article_details_106074497]: https://blog.csdn.net/LeoHan163/article/details/106074497/