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Re: G77 Compiler Users Guide?
- From: Bud Davis <bdavis9659 at comcast dot net>
- To: Mark dot Heggli at snowyhydro dot com dot au
- Cc: gcc at gnu dot org
- Date: Mon, 14 Jun 2004 07:49:05 -0500
- Subject: Re: G77 Compiler Users Guide?
the only problem in your code is it uses a ";" to denote an inline
comment, which is not supported in g77. Change all the ";" to a "!" and
"info g77" is chock full of command line options.
-finit-local-zero and -fno-automatic are highly recommended compiler
> Much of my legacy code is failing because of a differences in
> what is allowed while coding. This all has to do with the
> first 6 characters. Can you tell me which rules apply when coding
> for the first 6 characters?
Any character in column 1 means the statement is a comment.
Columns 2-5 are reserved for statement labels.
Column 6 is a continuation character, continuing the line before.
Columns 7-72 code.
Columns 72-80 are reserved.