How to Install GCC 15 from Source on openSUSE – Step by step

GNU/Linux openSUSE Installing GCC 15 from Source – QuickStart Guide

How to Install GCC 15.x from Source on openSUSE 64-bit GNU/Linux – Step by step Tutorial.

And the GCC 15 for openSUSE is a Compilers Collection currently supporting C, C++, Objective-C, Objective-C++, Fortran, Ada, D, Go, and BRIG (HSAIL) Languages.

Finally, GCC 15 includes several New Features, Changes, and Fixes that you can consult on the GNU GCC Documentatio.

1. 1. Launching Terminal

   Open a Shell Session
   (Press “Enter” to Execute Commands)

   

2. 2. Querying System GCC

   First, find out what the actual System GCC
   Play:

   which gcc

   Take Note of the PATH to use after installation for switching the System GCC.
   Possibly to Check the current GCC version issue:

   gcc -v

3. 3. Downloading GCC 15

   Download GCC 15 Source Code for GNU/Linux

   GCC 15 Source tar.gz

   Downloading GCC 15 for GNU/Linux Systems
   Navigate to the 15.x Folder to Grab the Package.

4. 4. Extracting GCC 15

   Then to Extract GCC 15 Archive
   If it does Not Open automatically then Double-Click/Right-Click to Open with Archive Manager:

   Or from Command Line:

   tar xvzf ~/Downloads/gcc-15.*.tar.gz

   (But if downloaded with Firefox it may be instead into /tmp/mozilla*)
   Finally, if yuo are in Trouble to Find Out it on Terminal See: How to Access Downloads Folder from Browse.