误删libgcc，导致rpm: error while loading shared libraries: libgcc_s.so.1: cannot open shared object file: No such file or directory
从其他机器拷贝libgcc_s-4.4.6-20110824.so.1到/lib64下恢复正常。
scp /lib64/libgcc_s-4.4.6-20110824.so.1 10.10.10.97:/lib64/
ln -s /lib/libgcc_s-4.4.7-20120601.so.1 /lib/libgcc_s.so.1
