From: Stephen Leake <stephen_leake@stephe-leake.org>
Subject: Re: Make specific warning error with gnat?
Date: Sat, 03 Jul 2010 04:01:43 -0400
Date: 2010-07-03T04:01:43-04:00 [thread overview]
Message-ID: <82aaq9xac8.fsf@stephe-leake.org> (raw)
In-Reply-To: i0kcdn$g44$1@nntp.ilk.net
Markus Schoepflin <nospam@no.spam> writes:
> 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.
I can understand not changing design in a maintenance situation, but
adding 'pragma Warnings (off)' in places ought to be ok. Still, it can
be a lot of work.
> But if the compiler already knows that there will be a constraint
> error at runtime, I would have liked the compilation to fail.
Using GNAT project files, you can specify -gnatwe for particular files:
for Switches ("sal-gen-alg.adb") use
Standard_Common.Compiler'Default_Switches ("Ada") &
Standard_Common.Compiler.Release_Switches & ("-gnatwe");
Not quite what you want, but it might help.
--
-- Stephe
next prev parent reply other threads:[~2010-07-03 8:01 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
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 [this message]
2010-07-04 2:22 ` BrianG
2010-07-06 21:12 ` Robert A Duff
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