How to install g++ 4.9 on Debian Wheezy armel?

Question

My Debian 7 armel embedded system currently has g++ 4.6, and I\'d like to upgrade to g++ 4.9 to use new C++11 features. How do I do that?

My current sources.list conten

Answer 1

Instead of using the jessie packages, it would be better to check to see if it's been back-ported to wheezy. Add this to your /etc/apt/sources.list:

deb http://http.debian.net/debian wheezy-backports main

and do an apt-get update and see if you can install it then.