From: Markus Schoepflin <nospam@no.spam>
Subject: Re: Make specific warning error with gnat?
Date: Fri, 02 Jul 2010 11:44:23 +0200
Date: 2010-07-02T11:44:23+02:00 [thread overview]
Message-ID: <i0kcdn$g44$1@nntp.ilk.net> (raw)
In-Reply-To: <82mxuaxmb1.fsf@stephe-leake.org>
Am 02.07.2010 11:30, schrieb Stephen Leake:
> Markus Schoepflin<nospam@no.spam> writes:
[...]
>> Is this possible with gnat without turning all warnings into errors?
>
> Just out of curiosity, why not treat all warnings as errors?
>
> gnat is a very good compiler; the warnings it produces should be taken
> seriously.
I would love to, but I'm dealing with a multi-million LOC legacy code base
of Ada 83 in maintenance mode, which produces quite a large number of warnings.
I neither have the time nor the resources available to fix all of them, nor
am I allowed to do so. But if the compiler already knows that there will be
a constraint error at runtime, I would have liked the compilation to fail.
> I have a policy of always eliminating all warnings. Sometimes that means
> redesigning the code, which in the end turns out to be a good thing.
>
> There are times when the only way to eliminate a warning is to use
> pragma Warings (Off), or give a file-specific compiler option in a
> project file. But that is rare, and the benefits from otherwise
> eliminating warnings is large.
Markus
next prev parent reply other threads:[~2010-07-02 9:44 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-01 10:13 Make specific warning error with gnat? Markus Schoepflin
2010-07-01 12:11 ` John B. Matthews
2010-07-01 14:05 ` Markus Schoepflin
2010-07-02 1:19 ` John B. Matthews
2010-07-02 9:30 ` Stephen Leake
2010-07-02 9:44 ` Markus Schoepflin [this message]
2010-07-02 20:17 ` Randy Brukardt
2010-07-06 21:18 ` Robert A Duff
2010-07-07 23:32 ` Randy Brukardt
2010-07-02 20:33 ` Georg Bauhaus
2010-07-03 10:00 ` Dmitry A. Kazakov
2010-07-05 8:16 ` Markus Schoepflin
2010-07-03 8:01 ` Stephen Leake
2010-07-04 2:22 ` BrianG
2010-07-06 21:12 ` Robert A Duff
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