Linux升级安装GCC: /usr/lib/libstdc++.so.6: version GLIBCXX_3.4.15 not found

[root@localhost gcc-5.2.0]# cp /usr/local/lib64/libstdc++.so.6.0.21 /usr/lib64/ [root@localhost gcc-5.2.0]# rm /usr/lib64/libstdc++.so.6 [root@localhost gcc-5.2.0]# ln -s /usr/lib64/libstdc++.so.6.0.2

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