GNU/Linux Ubuntu 21.04 Installing GCC 10.3 from Source – QuickStart Guide
Hi! The Tutorial shows you Step-by-step How to Install the GNU Compiler Collection 10.3.x from Source in Ubuntu 21.04 Hirsute GNU/Linux.
And the GCC 10.3 for Ubuntu 21.04 is a Compilers Collection currently supporting C, C++, Objective-C, Objective-C++, Fortran, Ada, D, Go, and BRIG (HSAIL) Languages.
Especially relevant: GCC 10.3 back-ported 178 Bug Fixes to the release compared to GCC 10.2.
1. Launching Terminal
Open a Shell Session
(Press “Enter” to Execute Commands)
sudo apt update
2. Querying System GCC
First, find out what the actual System GCC
which gccTake Note of the PATH to use after installation for switching the System GCC.
Possibly to Check the current GCC version issue: