To download and install the on Cygwin , you do not download a standalone installer for the compiler itself. Instead, you must use the Cygwin Setup tool to manage the download and installation of individual compiler packages.
Launch the downloaded .exe and proceed through the initial screens (select "Install from Internet" and your preferred root directory) until you reach the window. How To setup and use Cygwin and MinGW cygwin gcc download
Visit the official Cygwin website and download the appropriate setup file for your Windows architecture: setup-x86_64.exe 32-bit Windows (Legacy): setup-x86.exe Step 2: Run the Setup & Select Packages To download and install the on Cygwin ,
As of , Cygwin provides access to modern versions of GCC, including GCC 15.2.1 and test versions of GCC 16.0.0 . Step 1: Download the Cygwin Installer How To setup and use Cygwin and MinGW