They are also ported to Windows (by Cygwin, MinGW and MinGW-W64). GCC (and GNU Toolchain) is currently available on all Unixes. GCC is portable and run in many operating platforms. GNU Bison: a parser generator (similar to lex and yacc).GNU Autotools: A build system including Autoconf, Autoheader, Automake and Libtool.GNU Binutils: a suite of binary utility tools, including linker and assembler.GNU Make: an automation tool for compiling and building applications.GNU Compiler Collection (GCC): a compiler suite that supports many languages, such as C/C++ and Objective-C/C++.GCC is a key component of so-called ' GNU Toolchain', for developing applications and writing operating systems. The current version is GCC 7.3, released on. It is now referred to as ' GNU Compiler Collection'. GCC, formerly for ' GNU C Compiler', has grown over times to support many languages such as C ( gcc), C++ ( g++), Objective-C, Objective-C++, Java ( gcj), Fortran ( gfortran), Ada ( gnat), Go ( gccgo), OpenMP, Cilk Plus, and OpenAcc. Richard Stallman founded the GNU project in 1984 to create a complete Unix-like operating system as free software, to promote freedom and cooperation among computer users and programmers. The original GNU C Compiler (GCC) is developed by Richard Stallman, the founder of the GNU Project. GCC (GNU Compiler Collection) A Brief History and Introduction to GCC

Basic makefile for c program