Using and Porting GNU Fortran

This manual documents how to run, install and port g77, as well as its new features and incompatibilities, and how to report bugs. It corresponds to the GCC-2.95 version of g77.

GNU GENERAL PUBLIC LICENSE		GNU General Public License says how you can copy and share GNU Fortran.
Contributors to GNU Fortran		People who have contributed to GNU Fortran.
1. Funding Free Software		How to help assure continued work for free software.
2. Funding GNU Fortran		How to help assure continued work on GNU Fortran.
3. Protect Your Freedom--Fight "Look And Feel"		Protect your freedom--fight "look and feel".
4. Getting Started		Finding your way around this manual.
5. What is GNU Fortran?		How g77 fits into the universe.
6. Compile Fortran, C, or Other Programs		You can compile Fortran, C, or other programs.
7. GNU Fortran Command Options		Command options supported by g77.
8. News About GNU Fortran		News about recent releases of g77.
9. User-visible Changes		User-visible changes to recent releases of g77.
10. The GNU Fortran Language		The GNU Fortran language.
12. The GNU Fortran Compiler		The GNU Fortran compiler.
11. Other Dialects		Dialects of Fortran supported by g77.
13. Other Compilers		Fortran compilers other than g77.
14. Other Languages		Languages other than Fortran.
15. Installing GNU Fortran		How to configure, compile and install GNU Fortran.
16. Debugging and Interfacing		How g77 generates code.
17. Collected Fortran Wisdom		How to avoid Trouble.
18. Known Causes of Trouble with GNU Fortran		If you have trouble with GNU Fortran.
19. Open Questions		Things we'd like to know.
20. Reporting Bugs		How, why, and where to report bugs.
21. How To Get Help with GNU Fortran		How to find suppliers of support for GNU Fortran.
22. Adding Options		Guidance on teaching g77 about new options.
23. Projects		Projects for g77 internals hackers.
24. Front End		Design and implementation of the g77 front end.

25. Diagnostics

Diagnostics produced by g77.

Index

Index of concepts and symbol names.