GCC for Windows

This page provides a GNU Compiler (GCC) suite for use on Windows, packaged as a self-extractor executable. Both 32-bit and 64-bit compilers are included. Either or both can be selected for installation. The installer can also configure the Winteracter Development Environment (WiDE 12.0 or later) to use the installed compilers.

The binaries in this download are based on GCC 10.2, MinGW-w64 v7.0 release 4 and Binutils 2.35. They originate from winlibs.com and were built by Brecht Sanders. The installation program was written by Interactive Software Services and is freely distributable. The open source components which make up the installed software are all subject to their respective licenses. Your rights and obligations under those licenses are not affected by use of our installer.

This build has the benefit of using slightly earlier versions of some of the accompanying tools, newer versions of which break static linking. Specifically, this build links programs successfully when using the --static switch.

The download is a Win32 self extracting executable, which can run on any Windows system (32 or 64-bit, XP onwards).


This package is provided primarily for the benefit of our Windows Winteracter users, but it is freely available to anyone to download. It is provided on an "as is" basis with no warranty. I.S.S. is not responsible for anything other than the installer itself. I.S.S. is unable to offer technical support for the compiler suite or fixes for any bugs it may contain. I.S.S. offers no endorsement for this software other than that specifically stated above.

This disclaimer does not affect any entitlement of I.S.S. customers to support for Winteracter, when used in combination with gfortran.