Xilinx 14.7 and Ubuntu 12.04 64bit Problem

Recently , i run my project with xilinx 14.7(vivado2016.2) and have to install it on ubuntu 12.04(14.04) (64bit) and when i run the sdk , the problem appear

arm-none-linux-gnueabi-gcc command not found

i search the solution and find when i use 64bit OS ,this problem will appear .so you should use

sudo apt-get install ia32-libs

above command will solve this problem.

if your system is ubuntu 14.04 and latest version. you should use

sudo apt-get -y install lib32z1 lib32ncurses5 lib32bz2-1.0

and after use it ,if the another problem appear like this

arm-none-linux-gnueabi-gcc: error while loading shared libraries: libstdc++.so.6: wrong ELF class: ELFCLASS64

you should use

sudo apt-get install libstdc++6:i386

sudo apt-get install libgtk2.0-0:i386
sudo apt-get install dpkg-dev:i386

SDK needs gmake, but Ubuntu contains only make (same binary, different filename). gmake needs to be created as link:
sudo ln -s /usr/bin/make /usr/bin/gmake

from the forums of Xilinx