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RE: [gnu.org #244350] i am seeing a new warning with gcc 3.3.2
- From: "Rambabu Gajula via RT" <info at fsf dot org>
- Cc: gcc-help at gcc dot gnu dot org,gnu at gnu dot org
- Date: Wed, 08 Jun 2005 11:48:26 -0400
- Subject: RE: [gnu.org #244350] i am seeing a new warning with gcc 3.3.2
- Managed-by: RT 3.0.11 (http://www.bestpractical.com/rt/)
- Reply-to: info at fsf dot org
- Rt-originator: rambabu.gajula@ccpu.com
- Rt-ticket: gnu.org #244350
Your right.
How to suppress this warning.
Regards,
Rambabu
-----Original Message-----
From: Vincent Torri [mailto:Vincent.Torri@iecn.u-nancy.fr]
Sent: Wednesday, June 08, 2005 9:04 PM
To: Tony Wieczorek via RT
Cc: Rambabu Gajula
Subject: Re: [gnu.org #244350] i am seeing a new warning with gcc 3.3.2
you are doing something like :
if (l >= 0 )
{
**
}
with for example
unsigned int l;
As l is always greater or equal to 0, the test is always true.
regards
Vincent Torri
On Wed, 8 Jun 2005, Tony Wieczorek via RT wrote:
> I'm sorry, but as this is only a general contact address, I cannot
> properly answer technical questions such as yours. The best I can do
is
> refer you to the GCC Manual (http://gcc.gnu.org/onlinedocs/) and
> Frequently Asked Questions (http://gcc.gnu.org/faq.html). If neither
of
> those provide an answer to your question, please contact the GCC
users'
> help list; you can learn more about it at
<http://gcc.gnu.org/lists.html>.
>
> I am sorry that I couldn't be of more help.
>
>> [rambabu.gajula@ccpu.com - Wed Jun 01 07:02:37 2005]:
>>
>> Hi,
>>
>>
>>
>> I have started using the gcc 3.3.2 on sun solaris (OS version :
5.10),
>> I am facing new compilation warnings.
>>
>>
>>
>>
>>
>> Waring says about one logical comparision with macro.
>>
>>
>>
>> I have one macro( value is =255). I am trying to compare with
unsigned
>> integer .
>>
>>
>>
>> Warning: Comparison is always true due to limited range.
>>
>>
>>
>> How can I suppress this warning, I am not seeing the same with old
gcc.
>>
>>
>>
>> Please help me out.
>>
>>
>>
>>
>>
>> Thanks,
>>
>> Rambabu
>>
>> .
>>
>>
>>
> --
> Tony Wieczorek
> Program Assistant
> (617) 542-5942
>
> Free Software Foundation
> 59 Temple Place, Suite 330
> Boston, MA 02111-1307 USA
>