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| apt-get update
apt-get install libgmp-dev libmpfr4 libmpfr-dev libmpc-dev libmpc2 libtool m4 bison flex autoconf
apt-get install python-software-properties -y
apt-get install software-properties-common -y
add-apt-repository ppa:ubuntu-toolchain-r/test
apt-get update
apt-get install gcc-4.8 g++-4.8
#apt-get install gcc-4.8-multilib g++-4.8-multilib gcc-4.8-doc
#update-alternatives --remove-all gcc
#update-alternatives --remove-all g++
update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 20
update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 20
update-alternatives --config gcc
update-alternatives --config g++
gcc --version
#apt-get update
#apt-get upgrade -y
#apt-get dist-upgrade
|
