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Tag: #gcc

How to update gcc to 4.8.1 on any ubuntu

Everything is perfectly explained in this post:

http://ubuntuhandbook.org/index.php/2013/08/install-gcc-4-8-via-ppa-in-ubuntu-12-04-13-04/

List of commands

sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update; sudo apt-get install gcc-4.8 g++-4.8
sudo update-alternatives --remove-all gcc
sudo update-alternatives --remove-all g++
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 20
sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 20
sudo update-alternatives --config gcc
sudo update-alternatives --config g++
gcc --version
06 Feb 2015

Posted by: ludek.vodicka

Programming Linux #Linux #C++ #gcc

Ubuntu / Debian versions and GLIBC version

How to get current linux and GLIBC version?

#linux version<br />
cat /etc/issue</p>
<p>#glibc version<br />
ldd --version<br />
OS Version GlibC version
Ubuntu 12.04.1 LTS 2.14/2.15
Debian 6.0 2.11
13 Feb 2013

Posted by: ludek.vodicka

Linux #Linux #gcc #compiler