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Re: g77 and FORTRAN 90
- To: jshier at mac dot com
- Subject: Re: g77 and FORTRAN 90
- From: Toon Moene <toon at moene dot indiv dot nluug dot nl>
- Date: Sun, 28 Oct 2001 21:46:08 +0100
- CC: help-gcc at gnu dot org
- Organization: Moene Computational Physics, Maartensdijk, The Netherlands
- References: <F9922B70-CB5F-11D5-B7D1-0003930BC7D6@mac.com>
jshier@mac.com wrote:
> I am having trouble getting a certain program to compile under g77.
> I use the standard F90 code but get errors. The program compiled under a
> Windows compiler (not g77) and all previous programs worked. I am
> including my compiler output and my program file.
Well, basically, you just discovered that g77 is not a full Fortran 90
compiler (it supports some of the Fortran 90 features that are not in
Fortran 77).
Unfortunately, there is no g90 (or g95) - yet. GNU Fortran 95 is under
construction (see the web page pointed to in my signature), but at
present it doesn't do more than parse Fortran 95 programs - it doesn't
generate code from it.
--
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
Maintainer, GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html
Join GNU Fortran 95: http://g95.sourceforge.net/ (under construction)