From: Nathan Sidwell <nathan@codesourcery.com>
To: Toon Moene <toon@moene.indiv.nluug.nl>
Cc: gcc@gcc.gnu.org
Subject: Re: Type based aliasing
Date: Sat, 05 Oct 2002 12:45:00 -0000 [thread overview]
Message-ID: <3D9F35AB.5020002@codesourcery.com> (raw)
In-Reply-To: <3D9F092E.10302@moene.indiv.nluug.nl>
Toon Moene wrote:
>> (f77 has code like the above, where the condition may or may not be
>> false.)
>
>
> Fortran rules don't allow arguments (which are references in g77) to
> overlap at all, so in this case, g77 would just assume (without
> checking) that *ip and *fp wouldn't overlap.
yes.Sorry to be unclear, the f77 front end has such (C) code. I will
provide the obvious patch to inhibit the warning.
nathan
--
Dr Nathan Sidwell :: http://www.codesourcery.com :: CodeSourcery LLC
'But that's a lie.' - 'Yes it is. What's your point?'
nathan@codesourcery.com : http://www.cs.bris.ac.uk/~nathan/ : nathan@acm.org
next prev parent reply other threads:[~2002-10-05 18:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-02 14:47 Nathan Sidwell
2002-10-02 15:39 ` Michael Matz
2002-10-02 16:17 ` Michael Matz
2002-10-05 12:00 ` Toon Moene
2002-10-05 12:45 ` Nathan Sidwell [this message]
2002-10-05 12:51 Robert Dewar
2002-10-05 13:33 ` Toon Moene
2002-10-05 14:21 Robert Dewar
2002-10-05 15:00 ` Toon Moene
2002-10-05 16:39 Robert Dewar
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