Compile Break License For Free

GCC is capable of preprocessing and compiling several files either into several assembler input files, or into one assembler input file; then each assembler input file produces an object file, and linking combines all the object files (those newly compiled, and those specified as input) into an executable file.

You can sell or give away your compiled program. You can sell or give away your own source code. You cannot sell any standard gcc pieces like contents of their headers (e.g., stdio.

They require users of the code to: Include a copy of the full license text. State all significant changes made to the original software. Make available the original source code when you distribute any binaries based on the licensed work. Include a copy of the original copyright notice.

Note that gcc has a policy that gcc major version X can always be compiled with gcc major version X-1, so any new features added to the compiler in X can only be used in the gcc source itself from X+1.

The GPL is a free software license, and therefore it permits people to use and even redistribute the software without being required to pay anyone a fee for doing so. You can charge people a fee to get a copy from you. You can't require people to pay you when they get a copy from someone else.

4. Can you sell GPL software/code? Yes, the GPL license allows users to sell the original as well as the modified software. It may be confusing, but free software is referred to as free in terms of freedom and not in terms of price.

Change the code: Users can change or rework the code, but if they distribute these changes/modifications in binary form, they're also required to release these updates in source code form under the GPL v3 license.

The Free Software Foundation (FSF) distributes GCC as free software under the GNU General Public License (GNU GPL). GCC is a key component of the GNU toolchain and the standard compiler for most projects related to GNU and the Linux kernel.

You may sell as many copies of GPL software as you can move, but you have to release the source for free.

The GPL does not require you to release your modified version, or any part of it. You are free to make modifications and use them privately, without ever releasing them.