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How do I downgrade gcc version?
2 Answers
- Uninstall gcc5.4. sudo apt-get remove gcc g++ Check gcc again: gcc –version.
- Install gcc 4.9/g++ 4.9. sudo apt-get install gcc-4.9 g++-4.9. Checking Version: g++-4.9 –version.
- Link to gcc g++ ln -s /usr/bin/g++-4.9 /usr/bin/g++ ln -s /usr/bin/gcc-4.9 /usr/bin/gcc.
- Checking Version: g++ –v gcc –v.
How do I update gcc to latest version?
Update using the GUI version:
- When the GUI is open, tap Installation -> Update Catalogue . This will update the package list.
- After that, tap Installation -> Mark All Upgrades . This will select all of the packages which can be upgraded.
- Finally, tap Installation -> Apply Changes to apply the upgrades.
