or cannot find -lgcc_s
1. sudo dnf install libstdc++-devel.i686
2. sudo dnf install glibc-devel.i686
other os:
about glibc
ubuntu:sudo apt-get install libc6-dev-i386
RedHat:glibc-devel.i686
CentOS 5.8:glibc-devel.i386
CentOS 6/7:glibc-devel.i686
SLES:zypper in glibc-devel-32bit
about gcc
ubuntu: sudo apt-get install gcc-multilib
CentOS 5:yum install libstdc++-devel.i386
CentOS 6/7:yum install libstdc++-devel.i686
fc31-install gcc(fatal error: gnu/stubs-32.h)
原文：https://www.cnblogs.com/sciapex/p/12451861.html