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From: Robert Dewar <robert_dewar@my-deja.com>
Subject: Re: GNAT listing file default names (was: Ada95 Strengths/Weaknesses)
Date: 1999/09/30
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Date: 1999-09-30T00:00:00+00:00
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In article <1999Sep29.180007.1@eisner>,
  Kilgallen@eisner.decus.org.nospam wrote:
> I interpret this as saying that you dislike the VMS
implementation
> of PIPE.  Let me know if there is something more to it, but I
(we)
> digress.

No, it is just that there is nothing as convenient as the >
notation of Unix for redirection in VMS ...

> > In GNAT, to get a "listing" file, we simply do
> >
> >   -gnatl >mydir.listings
> >
> > which is pretty straightforward ...
>
> > Trivial commands can put this in one file, many files etc
etc,
>
> I take it then that this is postprocessing, similar to what I
> read described as the Gnat Chop utility.

Well the basic listing command -gnatl >mydir-listings is
entirely analogous to the special purpose qualifier you
quoted, and no there is no post processing.

If you want to put the listings all in one file, you would do

   -gnatl >>listings

or some such

>
> > A GNAT generated assembly file with embedded line number
> > information will indeed give you the information you need,
> > or alternatively you can use a tool like objdump to get
> > the information you need.
>
> My presumption would be that the former method would include
the
> line-numbered source (under some combination of qualifiers)
but
> the objdump method would not.  Is that correct ?

Actually it is the other way round, the assembly listing is
the file passed to the assembler, and does not contain source.

The objdump listing can optionally (use --source if I remember
right) intersperse the line numbered source in the listing.


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