This is the mail archive of the
gcc-help@gcc.gnu.org
mailing list for the GCC project.
Re: Cast void * to u_int
- From: Brian McGrew <brian at visionpro dot com>
- To: Adel Abushaev <adel dot abushaev at gmail dot com>
- Cc: <gcc-help at gcc dot gnu dot org>
- Date: Thu, 04 Feb 2010 10:37:47 -0800
- Subject: Re: Cast void * to u_int
DOH!
I knew that. Much better now! (see what happens when you work all night
with no sleep!)
-b
On 2/4/10 10:28 AM, "Adel Abushaev" <adel.abushaev@gmail.com> wrote:
> u_int is always 32bit.
>
> A.
>
> On Thu, Feb 4, 2010 at 10:26 AM, Brian McGrew <brian@visionpro.com> wrote:
>> Good morning!
>>
>> I have a line of code as follows (excuse erroneous capitulation, it's my
>> mailer)
>>
>> XtPointer client_data; // which is really void *
>> u_int days = reinterpret_cast<u_int>(client_data);
>>
>> When I compile with gcc-4.1.2 I get:
>>
>> error: cast from 'void*' to 'u_int' looses precision
>>
>> This is the first time I've tried to rebuild this program with gcc-4, it was
>> previously build with gcc-2.95.2 (really old code but it works and is
>> simple).
>>
>> What am I missing here???
>>
>> Thanks!
>>
>> -b
>>
>>