lichee build.sh error function strtonum never defined

前言

$ cd cqa64_android_v6.0/lichee/
$ ./build.sh

1. error function strtonum never defined ERROR: build kernel Failed

解决办法：
sudo apt-get install gawk

2. error while loading shared libraries:libstdc++.so.6:cannot open shared object file:No such file or directory

解决办法：
sudo apt-get install lib32stdc++6