good wiki

GNU Compiler Collection

The GNU Compiler Collection (GCC) is a set of compilers and programming tools developed by the Free Software Foundation (FSF). GCC is one of the most widely used compiler suites and supports a variety of programming languages, including C, C++, Objective-C, Fortran, Ada, and Java.

More at Wikipedia

About

GCC is one of the most widely used compiler suites and supports a variety of programming languages, including C, C++, Objective-C, Fortran, Ada, and Java. It is known for its portability, performance, and adherence to various industry standards. The development of GCC began in 1984 as part of the GNU project, aimed at developing a free and open-source Unix-like operating system. The goal was to create a complete set of tools for developing software without relying on proprietary software. Richard Stallman, founder of the FSF, initiated the GCC project and served as the principal maintainer until 1997. GCC follows the principles of the GNU system and is released under the GNU General Public License (GPL), which allows users to modify, distribute, and use the software freely. It has become a popular choice for developers and is included in many major operating systems, such as Linux, FreeBSD, and Android. The compiler suite consists of a front-end, which handles language-specific syntax and semantics, and a back-end, which generates machine code for a particular target architecture. By separating the front-end from the back-end, GCC allows for greater flexibility and portability across different platforms. In addition to its core functionality as a compiler, GCC provides a range of other tools, including a debugger (GDB), profiler (gprof), and linker (GNU ld). It also supports various compiler optimizations, such as loop optimization and inline function expansion, to improve code performance. GCC has been widely praised for its adherence to industry standards and its ability to compile clean and efficient code. It has played a significant role in the development of numerous software projects, both open-source and proprietary. Overall, the GNU Compiler Collection is a powerful and versatile set of compilers and tools that has greatly contributed to the advancement of the free software movement and open-source development.