32-bitlibraries not found on this system.
Thisproduct release requires the presence of 32-bit compatibility libraries
whenrunning on Intel(R) 64 architecture systems. One or more of these libraries
couldnot be found:
libstdc++ (including libstdc++6)
glibc
libgcc
Withoutthese libraries, the compiler will not function properly. Please refer
toRelease Notes for more information.
mint软件管理器只能搜到这三个lib的升级补丁，没有本体，网上也只能找到其他系列linux的命令升级方式，求助这三个lib该怎么获取？

我安装debian的时候看过这么一点资料
64位系统安装32位运行库支持
(1)确认已是一个64位架构的内核
$ dpkg --print-architecture
(2)开启32位库支持
$ sudo dpkg --add-architecture i386
$ sudo apt-get update
(3)检查一下你已拥有的库文件是否有更新的版本
$ sudo apt-get dist-upgrade
(4)确认你已开启多架构支持功能
$ dpkg --print-foreign-architectures
$ sudo apt-get update
$ sudo apt-get install binutils-multiarch libstdc++6:i386libgcc1:i386 zlib1g:i386 libncurses5:i386 libcanberra-pulse:i386libldap-2.4-2:i386 libpulse0:i386 libxml2:i386libpng3:i386
mint基于ubuntu，ubuntu基于debian，应该可以，你可以试试