Fedora gcc 4.8.2 Installation instructions

readme.md

1. sudo rpm --import http://ftp.scientificlinux.org/linux/scientific/5x/x86_64/RPM-GPG-KEYs/RPM-GPG-KEY-cern
2. wget -O /etc/yum.repos.d/slc6-devtoolset.repo http://linuxsoft.cern.ch/cern/devtoolset/slc6-devtoolset.repo
3. yum install -y devtoolset-2-gcc-4.8.2 devtoolset-2-gcc-c++-4.8.2
4. ln -s /opt/rh/devtoolset-2/root/usr/bin/* /usr/local/bin/
5. hash -r
6. gcc --version

Or:

wget -O - https://gist.githubusercontent.com/freekrai/b300a34c0dc532d22db9/raw/6c01edf76a20ab7fb1831ea1101f4a9d9cba4cc4/gcc.sh | bash

gcc.sh

#!/bin/bash
echo "installing gcc"
sudo rpm --import http://ftp.scientificlinux.org/linux/scientific/5x/x86_64/RPM-GPG-KEYs/RPM-GPG-KEY-cern
wget -O /etc/yum.repos.d/slc6-devtoolset.repo http://linuxsoft.cern.ch/cern/devtoolset/slc6-devtoolset.repo
yum install -y devtoolset-2-gcc-4.8.2 devtoolset-2-gcc-c++-4.8.2 devtoolset-2-binutils devtoolset-2-libstdc++-devel-4.8.2
sleep 2
ln -s /opt/rh/devtoolset-2/root/usr/bin/* /usr/local/bin/
hash -r
gcc --version

yum -y remove devtoolset-2-*
yum install -y devtoolset-2-gcc-4.8.2 devtoolset-2-gcc-c++-4.8.2 devtoolset-2-binutils devtoolset-2-libstdc++-devel-4.8.2
cd /usr/local/bin
find -type l -delete
ln -s /opt/rh/devtoolset-2/root/usr/bin/* /usr/local/bin/
rm -rf /usr/local/bin/sudo
hash -r

this not work for actual fedora version 38

Error:
Problem 1: conflicting requests

• nothing provides libgmp.so.3()(64bit) needed by devtoolset-2-gcc-c++-4.8.2-15.el6.x86_64 from slc6-devtoolset
• nothing provides libmpfr.so.1()(64bit) needed by devtoolset-2-gcc-c++-4.8.2-15.el6.x86_64 from slc6-devtoolset
• nothing provides libgmp.so.3()(64bit) needed by devtoolset-2-gcc-c++-4.8.2-15.1.el6.x86_64 from slc6-devtoolset
• nothing provides libmpfr.so.1()(64bit) needed by devtoolset-2-gcc-c++-4.8.2-15.1.el6.x86_64 from slc6-devtoolset
  Problem 2: conflicting requests
• nothing provides libgmp.so.3()(64bit) needed by devtoolset-2-gcc-4.8.2-15.el6.x86_64 from slc6-devtoolset
• nothing provides libmpfr.so.1()(64bit) needed by devtoolset-2-gcc-4.8.2-15.el6.x86_64 from slc6-devtoolset
• nothing provides libgmp.so.3()(64bit) needed by devtoolset-2-gcc-4.8.2-15.1.el6.x86_64 from slc6-devtoolset
• nothing provides libmpfr.so.1()(64bit) needed by devtoolset-2-gcc-4.8.2-15.1.el6.x86_64 from slc6-devtoolset
  Problem 3: conflicting requests
• package devtoolset-2-binutils-2.23.52.0.1-8.el6.x86_64 from slc6-devtoolset requires devtoolset-2-runtime, but none of the providers can be installed
• package devtoolset-2-binutils-2.23.52.0.1-10.el6.x86_64 from slc6-devtoolset requires devtoolset-2-runtime, but none of the providers can be installed
• nothing provides policycoreutils-python needed by devtoolset-2-runtime-2.0-19.el6.noarch from slc6-devtoolset
• nothing provides policycoreutils-python needed by devtoolset-2-runtime-2.1-4.el6.noarch from slc6-devtoolset
  (try to add '--skip-broken' to skip uninstallable packages)

please solve require gcc 4.8 for fedora 38

my build work online on gcc 4.8 or -

gcc 4.8+ not work