 | |
| Developer(s) | GNU Project |
|---|---|
| Initial release | April 20, 2005[1] |
| Stable release | |
| Repository | |
| Written in | C, C++ |
| Operating system | Cross-platform |
| Platform | GNU |
| Type | Compiler |
| License | GNU General Public License (version 3 or later) |
| Website | gcc |
GNU Fortran (GFortran) is an implementation of the Fortran programming language in the GNU Compiler Collection (GCC), an open-source and free software project maintained in the open-source programmer community under the umbrella of the GNU Project. It is the successor to previous compiler versions in the suite, such as g77.
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Transcription
History
As of July 2020, GFortran had almost fully implemented Fortran 2008, and about 20% of Fortran 2018.[3][4] It supports the OpenMP[5] multi-platform shared memory multiprocessing, up to its latest version (4.5).[6] GFortran is also compatible with most language extensions and compilation options supported by g77,[7] and many other popular extensions of the Fortran language.[8]
Since GCC version 4.0.0, released in April 2005,[9] GFortran has replaced the older g77 compiler. The new Fortran front-end for GCC was rewritten from scratch,[10] after the principal author and maintainer of g77, Craig Burley, decided in 2001 to stop working on the g77 front end.[11] GFortran forked off from g95 in January 2003, which itself started in early 2000. The two codebases have "significantly diverged" according to GCC developers,[12] and g95 is not maintained anymore since 2013. Since 2010 the front-end, like the rest of the GCC project, has been migrated to C++, where it was previously written in C.[13] Development of the compiler by volunteer users continues[14] and each new version of GCC incorporates better support for the latest language standards and bug fixes.
See also
References
- ^ a b "GCC Releases – GNU Project – Free Software Foundation (FSF)". GNU Project. Retrieved 2019-02-23.
- ^ "GCC 13 Release Series - GNU Project - Free Software Foundation (FSF)". gcc.gnu.org. Retrieved 2023-09-11.
- ^ "Chart of Fortran 2003 Features supported by GNU Fortran". GNU. Retrieved 2009-06-25.
- ^ "Chart of Fortran 2008 Features supported by GNU Fortran". GNU. Retrieved 2009-06-25.
- ^ "Parallel Computing in Fortran with OpenMP".
- ^ "OpenMP (The GNU Fortran Compiler)".
- ^ "Discussion of incompatibilities between g77 and gfortran". GNU. Retrieved 2007-01-26.
- ^ "Extensions implemented in GNU Fortran (The GNU Fortran Compiler)".
- ^ "GCC 4.0 Release Series - GNU Project".
- ^ "GFORTRAN and G77 - the GNU Fortran 95 Compiler".
- ^ "Why I'm Stopping My G77 Work".
- ^ "The other GCC-based Fortran compiler". GNU. Retrieved 2007-04-11.
- ^ "GCC allows C++ – to some degree - the H Open: News and Features".
- ^ "Letter from GCC/gfortran contributor with a brief history". Fortran Discourse. 2023-02-12. Retrieved 2023-02-24.
External links
- Official website
- GFortran on the GCC Wiki
- The GFortran page of the Fortran Wiki.
- OpenMP in gfortran information web page Archived 2010-12-11 at the Wayback Machine
This page was last edited on 11 September 2023, at 03:11